Gun Gas Visualization (Schlieren Imaging) 玩具槍瓦斯可以被看見?!

#airsoftmythbust #gungasvisulation #4UAD流言終結者 #記得開啟中文字幕
Have you seen Gas? Probably not, In this episode we are going to show you something you have never seen in airsoft before, also we are happy to announce the grading system is finally ready and we have build the 4UAD temperature testing chamber. We are now ready to test out all the guns out there in the market and give those guns some real scientifically proven scores.
Stay tuned for more tests coming up, in the year of 2021 we will be busy testing for you all!
Best wishes, we got a lot more to offer!
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If you wanna know more detail about ❰ Schlieren Imaging ❱ check out this video
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◤ English Subtitles
◤ 中文字幕 記得開~
◤ 日本語字幕 - BA Jian
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Watch the 4UAD 【 Grouping Test 】from the following link ► • Heavier BB has the Bet...
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Watch the 4UAD 【 Gas Efficiency part 1】 from the following link ► • How does GBB Pistol Wo...
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#SchlierenImaging#korthPRS#GBBcoldweather#紋影#smartairsoft #GBB#GradingSystem #temperature #氣槍 #pressure #ジュール #生存遊戲 #サバゲー #AirsoftBB #airsoftgbb

[@cannonballbrad9522]

I absolutely love what this team is doing for airsoft.

[@4UADSmartAirsoft]

Thanks for the support man! We need your love lol ！

[@DerptekofGoochland]

You people are THE hidden gem of airsoft YT content. Side note; as someone who plays airsoft through the harsh winters of Illinois, USA, I'm angry at myself for never thinking of using heat packs inside gas mag pouches

[@4UADSmartAirsoft]

Haha thanks man thanks for the support and yes heat pouches works for a short amount of time, if it is way too cold I guess I will go with co2

[@ElChiva762]

Amazing, this is just amazing, the community needs more content like this so I hope you guys can make the channel grow a lot! Greetings from Argentina ;)

[@4UADSmartAirsoft]

Sure man we will keep up all the work and help this community to grow!

[@BadaBingPictures]

Wow! You’ve established such an amazing brand. Keep up the great work! It’s interesting to see GBB performance broken down using science. The best GBB cold weather performance begins with ensuring the gas bottle/container is also kept warm as this will ensure a more reliable gas fill. You can hear the liquid gas spill into the cooler magazine much more of the can is warmer than the vessel that it’s filling. Also your kitty is pretty 😺

[@4UADSmartAirsoft]

Wow!!! BadaBing man!!!! We are a huge fan of your channel too! Love the comparison videos you made, really honest and gives all the users some really good information of each gun! Thanks for the support! Best wishes and gotta love the kitties!

[@BadaBingPictures]

@@4UADSmartAirsoft Thanks buddy, I’m thrilled to hear you have watched my videos. I’m looking forward to seeing you feature more GBB’s and testing them in a way I never could, haha. The Airsoft hobby needs the kind of content that you are providing and I’m glad to be subscribing. You’re going to do great things. 👍

[@4UADSmartAirsoft]

@@BadaBingPictures sure man we will keep up the work for sure and thank you so much for the support, that really means a lot to the team and also to me! If you got a chance to come to Taiwan, hit me up, will show you around! Keep in touch and best wishes!

[@sogerc1]

Whoooa, this was a lot of work for 14 min of content. You guys are something! My solution was that I bought a GHK AUG with CO2 mags, but I'm gonna have to wait for the winter to see how well it will work out.

[@4UADSmartAirsoft]

Looking forward to the result man!

[@sogerc1]

@@4UADSmartAirsoft That is going to be a while. But I did try something today. Well, I wanted to do some plinking but the weather was too cold for my KWA Mac11. It beaved strangely compared to the closed bolt systems, in this one the bolt carrier itself pushes the valve knocker )the analog of the firing pin) and the first shot was seemingly okay but the blowback was very weak, the carrier did not go back far enough to be able to hit the valve strongly enough. Very strange behaviour, my nozzle broke a while ago, this is a wii aluminium nozzle, iirc the gun did not behave this way with the factory plastic nozzle, it was more cold resitant, in fact I think the reason it broke was because I used it in full auto in very cold.

[@Red80008]

This is some serious SmarterEveryday-stuff! Big up and props from Germany, we're impressed ^^ Seriously, though, awesome work, keep it up, the world needs more of this kind of commitment! You've earned my subscription, was a no-brainer....

[@4UADSmartAirsoft]

Thanks Red! Thanks for the sub and yes whatever would help this community we will do it! We got so much we want to share to the world! Although we are a bit slow on updates

[@Red80008]

That's fine, just keep it up and don't get yourselves down over stupid comments or trolls or even the industry itself. We're gonna wait patiently. You're job is very valuable to the community that you're having a big impact on and what you do is helpful and sustaining. People learn stuff from your content, actually!

[@johnswag1424]

as always, amazing episode, I'm tired of garbage content on YT, you guys are the last hope for this platform, I seriously wish the best for entire crew and hope this hard work will eventually pays off

[@4UADSmartAirsoft]

Thanks man ya we sure hope our content can be more popular in the future. We are thinking to work on some gameplay videos as well, what do you think?

[@Dove53418]

這個頻道真的太優秀了，可惜我們自己台灣玩家好像比較少人注意到XD

[@4UADSmartAirsoft]

哈哈確實看這個比較吃腦力,所以初期會追的人也相對較少, 後開始REVIEW槍以後應該會有比較多人開始追蹤~

[@Machiflores]

Incredible! Congrats on the results. You effort has given the community some of the best explanatory airsoft videos. Thank you for it. Hope to see more on the gas efficiency tests. You know, may some day you could investigate joule creep, how cilinder volume, barrel volume and bb weight affects the power. Even on aegs. People use this to "cheat" the Chrono tests, that are made to limit guns by fos with .2 bbs

[@4UADSmartAirsoft]

Thanks man much appreciated, and yes those are some topics we will do for sure! I mean there are just too many myth to bust XD

[@Orbitter1]

BRO!!! That build timelapse was freakin' AWESOME! Airsoft, Science and some amazing video work... ULTIMATE WIN

[@4UADSmartAirsoft]

haha thanks man, Thanks to lots of great ideas from Brendan!

[@airsoftshootingtest748]

Way better content than Novritsch! We can actually learn something useful in this channel. Great job!

[@4UADSmartAirsoft]

Ha thanks man, hopefully one day we can grow our channel as popular as Novritsch, but before, more myth bust on the way haha

[@VapourTrailz]

Another fantastic video, when I asked for more gbb content I was not expecting this!!! All of us and your cat really appreciate it - the very best science/Airsoft channel on KZbin!

[@4UADSmartAirsoft]

Haha we were not expecting this much as well, but glad it all workout after all! Thanks for the support!

[@VapourTrailz]

@@4UADSmartAirsoft but seriously air-conditioning for your cat, too much!

[@4UADSmartAirsoft]

@@VapourTrailz there are always love for cats lol

[@FatalPrescription]

Amazing! You continue to impress with each video improving in quality. 🤞that some manufacturers are watching and getting this back to their r&d teams!

[@4UADSmartAirsoft]

Fingers crossed!

[@krinkedsurface]

This will soon become the biggest airsoft channel. Just wait for it ☝🏼

[@4UADSmartAirsoft]

Fingers cross XD Hope for the best haha Thanks man!

[@fauzifikri7805]

you guys deserve more views and subscribers and sponsor contract from airsoft gun company . the hardwork ,effort and enginering skill got value.

[@4UADSmartAirsoft]

Ya man I think eventually that day will come , and whatever helps the community we will do it

[@Blind_Hawk]

Underrated channel and video. Most interesting stuff I've ever seen. Love it.

[@4UADSmartAirsoft]

Thanks man yah it’s stuff we want to see too

[@JackWhat]

Holyyy The chamber box with lighting at the end is just too coooooollll

[@4UADSmartAirsoft]

Thanks buddy, all the hard work paid out!

[@Eldon777]

Awesome video guys, looking forward to the next video! Can’t wait to see what guns you decide to test out. Glad to see that you also try to factor safety in your experiments too.

[@4UADSmartAirsoft]

Yep I got sat safety is one of the key factor because experiments are actually quite dangerous lol

[@cenahou5354]

终于油管有人做出硬核又易懂的Airsoft原理视频了，好看不火就离谱

[@4UADSmartAirsoft]

哈哈謝謝哥～ 我們努力努力！

[@albertlambo1979]

Hello from Hong Kong. Only discovered this channel not until recently, I am LEARNING a lot from watching your content and appreciate the hard work, effort and humor your guys put into the channel. This is a breathe of fresh air after years of dealing with rude shop clerks and reading online arguments when trying to know how airsoft works...nothing beats scientific proof, and you guys make boring experiment fun to watch! Cheers!

[@4UADSmartAirsoft]

Thanks Albert! And thank you for the support, I have to say this is our love towards to Airsoft! And we are supper glad to hear the fact that you are learning something from our video! Whatever helps the community we will keep doing it! And we got a lot more content coming up! Thanks for the support and thanks for the sub!

[@chrisz574]

never seen any channel has ever made airsoft tech so clear to understand in such professional way , this channel should be seen by more people, good work guys, love it soooo much

[@4UADSmartAirsoft]

Thanks man! much appreciated, ya we are hoping more people can see our stuff, yet we just got so much we want to share with this community! Will keep up the work!

[@davidfarmer2521]

Just found your channel today and i have to say i love it. Best science based airsoft information i have ever seen. Just want to say thank you for all your efforts. I run a pts Radian model 1 but have yet to run it in the cold weather. Have to say i know im going to be sad when it gets to cold to use it :.(

[@4UADSmartAirsoft]

Hey David thanks for the support man and whatever helps the community we will do it! Yet I still think there could be some improvements made for this channel. And radian model 1 is nice hot looking gun, maybe the next time we will test it out and findout it’s performance under cold weather.

[@aaronuschka7575]

This is the most amazing airsoft channel, I've ever discovered!

[@4UADSmartAirsoft]

Thanks for loving our contents :)

[@marcg7745]

Incredible. Totally agree with the comments, best airsoft channel!

[@4UADSmartAirsoft]

Thanks for the support man, we got a lot more content coming, slowly but surely

[@aaronwhite2087]

Just found your channel a few days ago . Love your content.

[@4UADSmartAirsoft]

Thanks man! Glad you liked it!

[@aaronwhite2087]

@@4UADSmartAirsoft I'm just getting into airsoft with my son and your videos have answered alot of questions I have in a really smart way lol. Keep the videos coming!

[@4UADSmartAirsoft]

@@aaronwhite2087 that really means a lot to us man, and we are so glad we can help you and your son out! Let us know if you needed anything else! We are glad to help!

[@CKshouta]

A suggestion: Standardize the amount of gas is in the mag before the tests, as overfilled mags will drop temperatures much faster and not give the guns a fair shake

[@4UADSmartAirsoft]

Oh ya for sure bro we will make sure we do that, otherwise it would be sad to grade something bad that actually performs good.

[@MiguelRamirez-wy5dq]

Finally a new vid, time to get smarter

[@4UADSmartAirsoft]

Sorry for taking so long buddy, the chamber really took sometime XD

[@MiguelRamirez-wy5dq]

@@4UADSmartAirsoft its cool i really love ur vids, and i learn a lot keep up the good work

[@4UADSmartAirsoft]

@@MiguelRamirez-wy5dq will do buddy!

[@andrewpyrah]

Bad English.. good facts. I'm bad on both. Great video. Thank you.

[@4UADSmartAirsoft]

Haha ESL class is just right next door, time for me to say hi lol. Thanks for the like man!

[@RickyYang84]

超專業又科學!

[@4UADSmartAirsoft]

必須

[@christownley5262]

Another great video guys. I always look forward to your content!

[@4UADSmartAirsoft]

We got more gun reviews this year!

[@Gnievv]

This StarCraft siege tank sound at 13:02 put smile on my face :D

[@4UADSmartAirsoft]

ohhhh snap I knew someone would call it out! XD yep Siege Tank it is :D

[@airsoftersanonymous1903]

Oh man... I cant wait to see all the guns you guys test!

[@4UADSmartAirsoft]

Yep we can't wait too my friend :D

[@airsoftersanonymous1903]

@@4UADSmartAirsoft I absolutely love this channel, it is my favorite by far... the knowledge you guys provide is exactly what I've always been curious about. Also, you should make 4UAD patches one day... I would definitely wear one on my plate carrier! I can already tell, this channel will succeed more and more every year! Keep up the great work! As always, cant wait for the next video to drop! I also wouldn't mind seeing a C02 gun, hot and cold test... just to see if there is any fluctuations in fps or is it as consistent as everyone claims.

[@4UADSmartAirsoft]

@@airsoftersanonymous1903 Thanks for the kind words man, that really means alot to us and YES we will make some Co2 Comparison Videos as well, just need to make sure the container is strong enough, and also for the Patch we will do it for sure man, We will let you know when we are ready! Thanks again

[@TheeShaggySniper]

It's probably been suggested.. But doing more on this in HPA guns with this setup. Testing different weights with different PSI and how it changes, you could even go into different barrel lengths and diameters. Hell you could probably do it with just standard AEG's as well with different springs and barrel diameters and lengths as well.

[@4UADSmartAirsoft]

Ya man it’s got lots of potentials!

[@markc7800]

Niiice. Not sure why you guys aren't more popular. The tests are done extremely well. I have a feeling the mag design has a huge part to play in cold efficiency. Ghk mags with its two chambers, would have much better performance than the regular single chamber mags.

[@4UADSmartAirsoft]

Totally agree man, the mag design has a huge effect on the performance~ ya we are hoping KZbin shows our stuff more~~~ fingers crossed XD

[@markc7800]

@@4UADSmartAirsoft Yeaaa cylinder mag design can hold waayyy more pressure vs square with its pressure points. And having an expansion chamber is awesome for not venting gas. I'm experimenting with filling dead space in the mag with heat absorbing material to improve shot to shot cooldown.

[@Someone-ic5no]

i think less liquid gas in inside to magazine can improve the gas efficiency, because it allow the liquid gas to haver more space to vaporise, which the marui apply similar technique to their mws mag, because of the design the mag only allow player the insert certain amount of liquad gas into the mag which it leave a lot of space for the liquid gas to vaporise overall improving the gas efficiency and we all know that marui mws can perform the best out of all gbb in the cold weather.

[@4UADSmartAirsoft]

Damn bro you are on the right page! And yes very correct terms and I totally agree TM mws has some scary gas efficiency performance!

[@Someone-ic5no]

can't wait to watch the new video, and happy lunar new year

[@4UADSmartAirsoft]

Thanks man~ your comment just made our day

[@buddy5492]

This is legit the only channel I know like this and I love it. I promote it to the squad in. Please test the Elite Force 1911 tac and G & G Combat Machine

[@4UADSmartAirsoft]

Thanks for the share man, and ya we will review them both for sure! Stay Tuned!

[@samuelpettington2241]

Holy shit i can't wait for your next video! Your setup has come along very nicely.

[@4UADSmartAirsoft]

Because Branden and I are some picky MOFOs lol but ya man thank you very much for the support, we got a lot more coming

[@facundocorradini]

"efficiency" is a common but very, very incorrect term to refer to the amount of shots per fill. A gun can be designed to have stronger kick and therefore consume more gas such in WE's, or have pitiful recoil but consume less gas, such as in KWA's. But as long as there's no wasted gas (e.g. bad seal between the nozzle and bolt carrier / bbu), both are equally efficient

[@4UADSmartAirsoft]

That is actually a good point, thanks man! For the future reviews we will make sure we let people know about the recoil.

[@blackwingmaster141]

Also, even better way of judging GBBs gas consumption is to measue amount (weight) of gas required to shoot, for example, 20BBs, since maximum amount of gas that can be filled in magazine is different for every GBB

[@4UADSmartAirsoft]

@@blackwingmaster141 Yep we will do this for sure other wise during hot weather it would only charge a tiny bit of gas into the mag even knowing we've charged the mag for 20 sec. But still thanks for the heads up!

[@chrisfongdeeznutz190]

Thanks for doing this. Nice explanations and build. One solution is HPA tapped magazines. I've gone this way for GBB. I'm not a speedsofter LOL

[@4UADSmartAirsoft]

To be honest I want a set myself too lol

[@NDAWELOL]

Cant wait for the next episode. Btw different brands build their mags differently. For example GHK are know to work very well under low temp and as fasr as I know they have some system in their mags that equalizes the pressure somehow or something like that

[@4UADSmartAirsoft]

yep GHK mags are designed with 2 tubes one holds liquid gas the other is gas, this method simply gives more room for the liquid gas to turn in to gas, and the temperature wouldn't drop as much! But ya it would be a lot of fun to review different mags from different companies!

[@NEKO-vk1nu]

太熱會有一個問題,有些原廠會敲不下去,日本會這樣做是想把8KG內部壓力加大(相對於11KG壓力),或是改用R290冷媒解決(大陸水彈槍玩家作法),隨者地球暖化,已經有部分GBB玩家遇到敲不下去問題了

[@4UADSmartAirsoft]

哈哈哈夠熟

[@Frambhueee]

This is science airsoft!

[@4UADSmartAirsoft]

Science it is!

[@sneez9461]

Hey, if you could make a very special video. Lets say you get an AEG or a GBB. You start stock, then change ONE component to an aftermarket one, and see how the performance rises/decreases depending on the type/brand etc. Just an idea for future vid :)

[@4UADSmartAirsoft]

Will do for sure

[@airsoftersanonymous1903]

What!!! A silver korth!?!? I love my black one... but I need that silver one! Haha

[@4UADSmartAirsoft]

Haha ya I love PRS too especially after some fine tuning it performs even better! Ya this one was the sample gun with out the paint, but still took a few hours to send

[@mugene]

im surprised company's haven't build winter time mags with electric heaters in the mags to keep it around room temp, a simple cr123 or double A battery's heated glove design + gas mag= winter mag lol but with lots of custom modifications ofc

[@4UADSmartAirsoft]

I guess it is because heaters take insane amount of energy, and plus the size for the battery would be an issue too

[@pinoyteam6417]

You guys are amazing!!!!!

[@4UADSmartAirsoft]

Thanks buddy much appreciated!

[@user-ec5ek6vt8z]

You guys are amazing +1 真的很棒耶，你們~👍

[@4UADSmartAirsoft]

@@user-ec5ek6vt8z 謝謝啦很高興大家喜歡

[@1brokenwing2]

Oddly enough I had issues where my mags were too hot, 100F outside, and wouldn't fire at all. Strange how yours performed great so not sure what the difference was.

[@4UADSmartAirsoft]

Man that sucks...... I think it could be the hammer spring, I had my upgraded to a harder one, perhaps you can try that out!

[@user-bx1dy8iy9q]

Respect ！

[@TehSnake586]

You guys are amazing. GBBR world is a better place with you in it.

[@4UADSmartAirsoft]

Haha thanks man there are a lot of myth we want to bust

[@Terminatorbart]

Good demo!

[@4UADSmartAirsoft]

Thanks yo!

[@user-hd8uc2bg5p]

哇靠直接把冰箱給拆了

[@4UADSmartAirsoft]

心痛到爆不然露營真的超好用

[@kozaamovies1779]

Guys you are fkng amazing!

[@4UADSmartAirsoft]

Thanks man you are amazing too!

[@ryanb.faustvii.6987]

大製作耶

[@4UADSmartAirsoft]

不大製作不懶燈不開心

[@Haps_q]

One major issue I have with this video is that you fill the mags in room temp and then cool/heat it. The gas bottle, empty mag and pistol should be cooled/heated together and only when target temp is reached should the mag be filled. I like the idea of your setup here but you will not be able to create accurate results/simulate play conditions unless you reach temperature before filling the mags: if you take a look at the ideal gas law it includes Pressure, Volume, Temperature and amount of gas(mol) If you have a set amount of gas in a set volume container(magazine) and reduce the temperature you will get less pressure that is obvious BUT you would never fill a warm mag with warm gas on a cold airsoft field! You would in fact fill a cold mag with cold gas on a cold field. If we look at the ideal gas law again you can simply increase the pressure of the (cold)magazine by increasing the amount of gas in the magazine, wich is suprisingly easy if you use a cold gas bottle because if we look at the ideal gas law(suprise): the same amount of gas takes up less volume at lower temperature.. I hope you are able to see relative to the magazine we are changing the varables by changing the order of actions. So to create accurate results you have to simulate what would happen in context of the user. Looking forward to seeing what you come up with in the future, this could definetly be an interesting channel to follow =P

[@4UADSmartAirsoft]

Sure man, thanks for the in depth suggestion, we will look into that for sure, and this could actually be a good episode! ya I think we can do that for cold but for the heating test we might need to find a better solution so I don't blow up my room lol but still thanks for the suggestion!

[@Haps_q]

​@@4UADSmartAirsoft yeah I think 50 c is a bit over the top for heat testing I understand why you think its scary =P The same principles does still apply tho. Anyways, im glad you spotted this, idk if the topic is big enough for an entire video but it could be interresting to see either way ^^

[@4UADSmartAirsoft]

@@Haps_q ya man 50 degree is pretty over to be honest, well its stuff we wanted to know figured would be fun to share regardless of the views~ if we wanted the views this video would be about dogs or cats lol. but ya still the point you made is really solid, I think this is for sure something we will look into! Thanks again

[@sneez9461]

hello, theres an idea ive always dreamed about. Its about performance in gbbs in cold weather. So the thing i do, is when i have fired the first shots, take out the mag and heat it up, then back in the gun, it really is much more effective. What if it was possible to have a type of tape or wrap, around the magazine, like a heater, so that it heats it up all the time, i guarantee that would be super cool, but a problem is that the magazine wont fit in the gun with a heater tape wrapped on it.

[@4UADSmartAirsoft]

In japan this guy managed to hook some electric wire to heat up the liquid gas directly!

[@sneez9461]

@@4UADSmartAirsoft Wow thats really innovative, but effective or not?

[@4UADSmartAirsoft]

@@sneez9461 works really well actually but to hook it up actually takes sometime, so I would say~kind of in the middle~

[@sneez9461]

Hey, ive had an issue when playing in cold weather, below freezing temperatures. I play with a sniper. after some shots the hopup just fails, or get really bad, and i just wonder what happens to the hop rubber?

[@4UADSmartAirsoft]

It gets harden in cold weather and the friction heats up the rubber but it also creates moisture inside the chamber, this also really kills the hop up~

[@facundocorradini]

People really need to give higher pressure gas a chance. Simply switching from 12kg to 14kg gas allows us to get the same performance at 10ºC lower temperature, and going with 16kg allows 10ºC lower than that, which is enough for sub-zero temperatures. It boggles my mind to see people going with 12kg gas and hand warmers... just a couple minutes or a couple shots are enough to get the internal temperature down to freezing and non-working pressures. Let alone those fancy looking electric warmers.. batteries suffers the low temperatures even more so than the gas itself.

[@4UADSmartAirsoft]

I think I forgot to mention co2 mags they work really great at cold temperatures! Just need to keep in mind the air seal build on the gun, because if the seal is bad even higher pressure gas can’t finish one mag and lock the slide to the rear during cold weathers :) but still man thanks for the heads up! It’s actually interesting about the high pressure gas use in different regions of the world, like in Asia higher pressure gas are commonly forbidden because during hot weather it just does too much damage to players and airsoft guns, and after sometime people start to refuse to use higher pressure gas, sometimes it’s a bit peer pressure related.

[@facundocorradini]

@@4UADSmartAirsoft in Argentina we use propane ("green" / 12Kg) for summer (15 to 35ºC) and propene / map pro ("red" / 14kg) for winter (5 to 25ºC). It rarely gets below that, but when it does, we just go with Map Pro anyway, I've used it down to -5ºC, it worked but the gas mileage was halved. The power difference between one and the other at the same temparature is rarely more than 20FPS, as the floating valve compensates the higher pressure by cutting the flow towards the front sooner, and the pressure difference is just about 10-15%. What has a bad reputation is CO2 mags, as the pressure difference is so big there (8 times that of propane) that it almost always makes the guns shoot too hot

[@4UADSmartAirsoft]

@@facundocorradini that is some really good info man! and yes I do agree with Co2 being inconsistent, but who knows haha we can do a comparison video and perhaps use the temperature you've provided! That could be one episode that would help some new players. Thanks again

[@gamebossstudio3089]

10:40 can you tell me about that name of electric pouch?

[@4UADSmartAirsoft]

Type in magazine heater or warmer and you will find a bouncy of those :D

[@sinumutt]

Stronger spring to help exhaust valve closing?

[@4UADSmartAirsoft]

I’m some ways yes

[@carmensmith]

我是不是听见一声“卧槽”

[@4UADSmartAirsoft]

對哈哈哈哈哈而且其實我們罵了一長串

[@martinluther8031]

nice

[@4UADSmartAirsoft]

Thanks!

[@bs006]

優質頻道

[@4UADSmartAirsoft]

哥g45 找到沒？

[@bs006]

@@4UADSmartAirsoft 找到了 XD

[@izwanizi]

How to improve gas efficiency..?? buy a flight ticket to Sahara desert..u get ideal ambient temperature for your GBB...

[@4UADSmartAirsoft]

That is indeed the best way to improve your gbb pistol gas efficiency!

[@_ruted]

is that rush e?

[@4UADSmartAirsoft]

And because if it this video is not able to make any money

[@_ruted]

@@4UADSmartAirsoft that is so dumb. The sad part is that you cant even defend yourself even if its transformative content.

[@executioner7400]

Keep going please

[@4UADSmartAirsoft]

We will for sure!

[@mondotrombo7167]

Hey good sir, which barrel length is better for my build? I’m thinking either a 420mm or a 455mm. Cyma platinum sr25, maxx me pro hopup housing, madbull blue, using the concave hop that is included with the maxx, and a elvish tac rhop patch. Prob shooting around 475 FPS and with a v2.5 gearbox. Along with a full cylinder and will be using 0.4 and above bbs. DEEEE EMMMMM EARRRR Thanks anyways

[@4UADSmartAirsoft]

I would say for AEG I wouldn’t go above 420mm because of the air volume in the cylinder is not enough (this can be another episode actually) but ya sometimes it’s not the longer the better, I personally like 300-375mm for my dmr builds. I guess another myth to bust because I would consider this suggestion from myself biased.

[@mondotrombo7167]

@@4UADSmartAirsoft a lot of peeps are recommending me 420 or 455 and they say 455

[@luiswen9437]

@@mondotrombo7167 a basic principle to follow is to not have the barrel’s internal volume exceed the cylinder’s internal volume. You want the air to keep propelling the BB forward before it leaves the barrel completely.

[@mondotrombo7167]

@@luiswen9437 I know, I’m not a stupid kid

[@luiswen9437]

@@mondotrombo7167 Okay

[@BillLarkinmusic]

Cool Cool Cool subject! lol

[@4UADSmartAirsoft]

Thanks buddy we were excited too!

[@user-xn2lb7sy1f]

Cool~~

[@4UADSmartAirsoft]

Thanks man!

[@ami4900]

想請問你們在影片中所測試用的那把手槍是哪家的，什麼型號?

[@4UADSmartAirsoft]

Oh 這支是Ics 的korth prs 性能其實不錯

[@ami4900]

@@4UADSmartAirsoft 感謝大大回覆~👌

[@Howard1123]

真的太強了，Yeah science bitch(絕命毒師梗

[@4UADSmartAirsoft]

哈哈哈真的 yeah science bitch xD

[@dinizeiraairsoft4452]

HPA. This is the way.

[@4UADSmartAirsoft]

Yep HPA is just consistent as fook, would be funny to do a comparison video on gbb and HPA

[@dinizeiraairsoft4452]

@@4UADSmartAirsoft I would love to watch that!! Your channel is amazing!

[@telucylu9348]

while in the real cold, GBB will fail you, AEG might fail you, but a springer will never fail you lol

[@4UADSmartAirsoft]

So true, it always works XD

[@telucylu9348]

@@4UADSmartAirsoft 新年快乐！ --来自real cold Canada🤣

[@4UADSmartAirsoft]

@@telucylu9348 新年快樂啊！

[@ahmadfaris8044]

Has anyone shot a gbb in a submarine?

[@4UADSmartAirsoft]

I think maybe the Russian did lol since the first BB bullets were made by them XD

[@sandman_-_]

Co2 all the way, reliable in the northern hemisphere.

[@4UADSmartAirsoft]

When it’s cold as f just co2 all the way

[@jslu0413]

Create a Patreon and I'll donate.

[@4UADSmartAirsoft]

Thank man!! That really means a whole lot to us! we will get one set up asap! but still Thank you so much man!

[@brandoncaraballo4331]

My method is to just not use them. Lol.

[@4UADSmartAirsoft]

That is indeed very smart lol