Getting hit with either will put you on your rear end and allow said shooter to add a few follow up shots into your very soft flesh. Train not to get hit dont rely on your vests unless theyre absolutely needed

Thank You so much for making this video possible for us all to learn what not to do with an AR15 556 rifle by shooting a 300 blackout round in that rifle. Truth is I was seriously considering trying this out myself now I won’t be doing this ever!!!!!

Is the whipping mostly up and down? Nothing as dramatic side to side or diagonally?

Try the 35gr NTX, at 4,000 ft/s

Under the hood. Passenger side firewall a red box marked Daimler. Remove 50 AMP fuse while the batteries are off for 30 minutes. Next would be removing Batt #3 cables. But, the fuse removed and replaced should work.

How heavy is the tyre?

Awesome video and very useful. Btw, escaping is pronounced "eh·skay·ping". Also, if you want to call your channel "LFD Research", you should probably try to add more quantitative variables to your analysis. Like, put up some kind of grid (or any device which can act as a ruler) with known measurements behind the gun so you can measure exactly how FAR the end the of the barrel is oscillating (i.e. the amplitude of the oscillations) or use a Protractor or something. Obviously these are just examples, what I'm saying is that while you are doing a lot of work getting the testing setups done and filming everything, you should be collecting DATA and plotting it against time. And also collecting the data on things like how long and heavy the suppressors are and seeing how that affects things, or measuring how different loads will affect this. Even on this video, with the footage you already have here, you could, post-hoc, figure out all of this stuff that I've mentioned by using a known, reference length (such as the distance between a few slots of 1913 Rail on the handguard), or if you wanted to go by the angles of deflection in the oscillations, that would be easy to do based on the footage as well. And then you can figure out the other stuff like suppressor weight and length pretty easily and use all the variable data you have collected to actually run some analysis. And if you don't know how to do multi-variate analysis or how to properly compare different variables, then you can either use software to do a lot of it automatically or just publish it online and let some other nerds with different specialties do it for you. The power of any study is data. It's hard to get real insight from just watching the video. Sure it gives me a 'sense' of what's happening, but I had to go actually figure out the math for the suppressors that I was interested in to see if they'll work for my pencil barrel. But again, the point isn't really about this video in particular, I'm speaking generally here about any kind of study or research. Also, I'm obviously not trying to hate on you or whatever -- I'm saying this stuff and taking 10 minutes to write this because I appreciate the work you've done here and I want you to take that hard work you've done, and that you do generally, to the next level.

Check for dings in the inner edge of your safety plunger

Ive watched a lot of these type of vids of gel block testing and i have NEVER seen anything like that😮 That was calibrated?

Are all of here because of the Tarkov short?

I have a Glock 43X. The slide doesn't even come all the way back to eject the round. I took it to the range and put about 5 or 6 magazines through it. It worked fine. I got home. Took it apart. Cleaned and lube it. After that is when I starting having issues. I've tried different bullets. They all do the same. I just got this thing. It's less than 6 months old. I am NOT replacing anything. Because, how can I be sure it won't do it again when I need to use the gun?

“Like getting shot with 9mm handguns at the same time” “At any distance it just becomes a .22 caliber hole” the myths that won’t die

The video is 3:57 minutes long...

If you ever got to pulling the m855's and loading them up for your rum at max velocity, I wonder how fast you got them to go and what the impact looked like

cant get them to cycle at all in my brand new sw 22 victory , sucks because i now have at box of 500 useless rounds

It would have been interesting to have a dummy or mannequin behind the gun but no doubt you would've done serious damage to your hands or fingers.

Smallest you can get is 124 lol. Couple of experts here.

One thing I want to add after just recieving one of these that I haven't seen mentioned anywhere else: this takes up 2 rail slots instead of 1 (really more like 1.5). I had to move my optic forward one spot which is kind of annoying. Not a big deal if you just have a normal dot and that's it but I'm running an Eotech 552 *and* backup irons so rail space is extremely tight. Still worth it, just be aware of that.

I’ll go with my 7 shot lever action 12 gauge

Based on the ending, could you electrify your own armor to resist people trying to grapple you? Add a little zap to a gauntleted punch?

Can the mount be reversed for left side flip?

Winchester’s Varmint X 40gr loads only do 3,600fps interesting 🧠🤔💭

What surprised me is that it actually chambered and fully seated the round allowing it to be fired in the first place.

I did notice with the "clean" that the deposits tend to be more mixed with the coating, which tends to fall off versus lead deposits from the CCI Quiet that I've used, which are harder to just shake free (I haven't tried the semi version). The Quiet also doesn't cycle my 10/22, which means less deposits in the action, which I think makes it a bit better, at least for me.

Googled the question and not disapointed in the answer. Thanks guys

I had the unfortunate experience several days ago.....I was at the range and loaded by accident .300 BO into my 5.56 and pulled the trigger. The magazine shrapnel hit my elbow, my arm flew back and i fell backwards off my stool and onto my knees face down. I didn't get hurt .....my pride was damaged but I wasn't hurt much. Do yourself a favor....only take one of them (5.56 or .300 BO) to the range but not both and make sure whoever is shooting with you knows which magazine to grab......The Upper was totally destroyed. The lower mag well is bulged. The BCG is so splintered it won't unlock from the lugs in the receiver extension.

Thank you very much for your teaching to keep us safe!!!!

fun prank to do to your boys when they finish their daniel defense build with 3,000 dollars of attachments on it

The beard taking up half the screen

Quite illuminating. Sucks that the sight that will last 20 plus years in the dark is too dim to work in light transition.

I think I heard the barrel moan when it came out 😂

what is the aftermarket mount you are showcasing?

l’ve had to remove my optics, trigger group and grips from my ARs. Everything is back to factory condition :(

Thx for the info

A gel block shooting at a gel block

Try hornady 35 grain superformance out of 24” you should get 4000 fps.

Subscribed, it was the background sou d effects for me.😁

I will say the heavier spring cause the nose to dip down, i can’t tell if dips lower that original point of aim but it does seem to be bringing the slide back faster/harder which pushes the nose back to that aim point quicker but i can’t tell if it’s dipping lower because the video cuts too soon

This is really excellent work.

Is that ballistics gel or jello?

TFB TV torture tested a Bren 2, and I can't believe how it could handle a 300 B.O. round and still fully function afterward while this AR got destroyed. I'm guessing that's due to piston vs gas operation?

What the hell do you think would happen? Derrrrr

I had same issue with my Glock 21 gen4 45acp. Replaced Extractor and Ejector. Fixed the issue. $40 fix

Replace the Ejector and Extractor

So dirty and not in a good way

Dirty dirty girl

i always wanted to see what would happen, thanks.

Pressure increase safety is more on some calibers as 9mm than others as 45acp. 9mm and 45 are opposites for pressure topics. I have also discovered when testing and chrono graphing that the bullet material, along with different powder burning rate, outside ambient temps effects pressure increase or decreases. My cast, powder coated bullets have the lowest pressures, fastest speeds compared to the copper jacketed or lubed lead. I seat my 45 200g SWC at 1.230"-1.235", while the 200g RN-FP are seated in the groove at 1.195", X-Treme FP jacketed at 1.205"; all loaded with 4.8g of IMR 700X. My 9mm 124g-135g TC, 3.8g of 700X are usually seated at 1.050". None of these loads show any pressures.

Thank you, found a box of 300 Blackout from a friend and I figured go KZbin rather than Darwin...

Good Stuff...I've been wondering how my Berry's .45 -230gr- would do when I go 1.207 Vs. 1.210. :)