Generation 4 (Gen 4) Glock 34 9mm Review (HD)

Here's a review of the Gen4 Glock 34 practical/tactical model with some shooting from the 12m line, the 30m line, a demonstration of how to field strip and assemble the gun, and a discussion of what I think of the gun overall.
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[@Mrgunsngear]

It's not in the states yet. But rest assured---I talked to the Caracal USA folks and I'll have one of the first ones :D so you'll know pretty soon after they hit the shores as a video will be up quick, fast, and in a hurry.

[@po2313]

Great video! Many thanks for the effort you put into all of your videos. They are first class and very informative.

[@Mrgunsngear]

Well I'm trying to get my hands on one of the new slide stops that influences the reset (sounds crazy I know but it's true). When I do I'll do an explanation video of how it works.

[@rickyjohnson8667]

Yes sir cool.

[@Mrgunsngear]

Glocks are very easy to work on. Check out my Glock detail strip video---it's extremely simple.

[@adamprovost9946]

Great review! Thanks for the simple breakdown.

[@Mrgunsngear]

Thank you. Welcome to the channel.

[@ashman0071]

I like the way you roll your wrists in / pronate both your forearms as much as is comfortable for you - you get very little muzzle flip........another great review, keep it up.

[@HardBall230Grain]

Great breakdown sir, just picked up this particular model, been looking for one for sometime. Will work into my edc rotation. Prefer full size sidearms for carry purposes over sub and compacts. Hk usp 9mm full size v1 have been my edc for the last 6 years. Always find your reviews and breakdowns very helpful and informative sir. Thank you and God Bless

[@Mrgunsngear]

Thanks. I really don't have a preference outside of the RTF2---those are my favorite. Other than that I like all generations pretty much the same.

[@mjordansturgeon]

I just happened upon this video. Most KZbin reviewers (even the big ones) are as obnoxious as hell, but you cover all the points I'm interested in, and do it well. I hardly ever subscribe, but I'm subscribing to this channel. Keep it up!

[@bigoz7]

Awesome video very informative and thanks for sharing!

[@BillHesse]

Have a 19, 19L, and a 21. Love the easy work and dependable function!

[@LHShooter]

Used a Gen 4 34 for IDPA. Loved it!

[@adamjones1641]

excellent video as always!

[@Mrgunsngear]

Thanks. I'll still use it from time to time though. Just trying something different.

[@Mrgunsngear]

Bowie tactical does great work. I've never used them but they look great.

[@Bobby83SWMP]

I love my gen 3 glock 34. I would never get rid of it. It cost me an arm and a leg to get it here in MA new in the box but it is well worth the jacked up price. I have Dawson precision fiber optic front sight with a blacked out rear but I'm thinking of changing to the tfo sights for the night time capabilities. I'm going to do a review on it soon. Great video as always.

[@rogermcgee1]

I was considering the G34 but ultimately decided on the M&P9 Pro Series 5'' Glad I did. Awesome shooter. I got the G17 Gen3 back in 2010. I've dressed it up with Warren Tactical sights. It's got a really sweet stock trigger. Also have the CZ 75 SP-01 Shadow. So, think I'm good to go in the competitive 9mm genre.

[@mr.meeseeks2310]

Love my 34. Great video

[@Mrgunsngear]

It's all in the technique. Thanks.

[@Shanezkool]

@Mrgunsngear Love your channel dude! Great work as always.

[@Mrgunsngear]

Thank you.

[@brianstewart9316]

I used the G34 Gen 4 in competition for four years and it has served well, not had any malfunctions requiring work or anything beyond clearing the rare jam. It is still my every day carry gun. Despite the discomfort on my hip, I trust it with my life and my family’s life. Fantastic gun.

[@brianstewart9316]

I recommend the warren tactical flat blade sights with the front red dot front sight, floor tread grip tape, and a hand polished trigger assembly. ❤️

[@Catgat37]

​@@brianstewart9316 did you get rid of this gun??

[@Mrgunsngear]

Not with this one but if you check out my Gen 4 G19 review I discuss the issues I had with my first one a good bit.

[@72cmcinc]

Good review of a great gun!

[@Meditech509]

I own a 34 Gen 4, my wife just recieved a 23 Gen 3 from her father. First thing I did was swap slides to see if it would work. No problems they are virtually identical.

[@Mrgunsngear]

They're touching. I have a "how to grip a semi-auto handgun" video up that will demonstrate it in detail that you may want to check out.

[@reeseman67]

I love the triggers' to feel like a light 5-6lb DAO revolver trigger so I use the NY 1 trigger spring used with either Glock OEM '-' connectors if it's a Gen 4 or w/new '.' connector from Gen 4's in all my Gen 3's in all of them. Since my FDE G4 34 came with '-' connector I just bought a few more '-' connector's, swapped those into my other Gen 4's, then took the Gen 4 '.' connector's and installed them into my Gen 3's, the - in the G4's and the dot in the G3's equal out almost perfectly! LOVE those triggers' as they almost all are about 5-5.5 after LIGHTLY polishing firing pin safety and trigger bar(but buy extra trigger bar and safety plunger JIC it needs warranty work!). VERY consistent and SMOOTH trigger pull throghout entire travel w/no creep or slack and an extremely short and crisp reset, couldn't ever go back to the coil trigger spring, and NY 1/2 trigger springs are much more durable! Use Ameriglo Pro I-Dot/GL-301 w/u-notch rear sight(which I do recommend over square-notch), kind of a marriage of the XS Big Dot's and the Trij HD's. Trijicon produced and installed tritium vial's front and rear, no outline rear w/nice flat ledge for one handed manipulation, and front has larger vial w/green/yellow photoluminescent 'lumilight' paint in a ring around it like the Trij HD's, look's like a little dimmer fiber optic in daylight, dim light is awesome w/both glowing and night time just like strt-8 w/those CRISP and clear Trij vial's. Excellent sight's with an excellent trigger that isn't any different pull weight than stock 5.5 trigger just really put me more 'in tune' (best way to describe the triggers is you feel more connected with the pistols' trigger) with my Glock's!

[@aboulevardier]

I don't like Glocks or plastic guns much - owned and did not like the 30 or the the 19 - but an LE buddy convinced me to try the 34. It's great. I'm a civilian bullseye shooter and into 1911's, but this has changed my mind about Glocks. After a couple of hundred rounds getting used to the trigger, adjusting my grip and figuring out the sight picture, I'm keeping everything in the black at 50 feet with ordinary commercial 124 grain ammo. It's manageable (what makes a good pistol IMHO), no blast, easy recoil, smooth cycling, so your eyes stay open. The gun is an easy shoulder holster carry because it's light weight. It points and balances perfectly in the hand. The stock sights make a good sight picture (I know they're kind of cheap, but they work well). This is a much better experience than I had with previous Glocks. If you're not a Glock enthusiast, this would be the one to try. No hangups, stove pipes or light strikes. Very pleased.

[@Mrgunsngear]

+aboulevardeir awesome

[@stopthephilosophicalzombie9017]

+aboulevardeir I have been warming to Glocks after trying one years ago and absolutely hating it (I was a CZ75 fan at the time). I was recently converted to polymer pistols by the Walther PPQ. If you haven't tried that pistol, do yourself a favor and just check it out. It was a revelation. Thanks for your comment. I'm planning on checking out the 34 on the strength of your and Mrgunsngear's recommendations.

[@timothypadgett8746]

Excellent weapon. Its what ive carried off duty for two years.

[@BillHesse]

The question to ask is if the material removed matters. So far, I am not hearing about frame problems. To be honest, other than the initial RSA, Ejector, and Extractor problems in the first year I haven't heard many bad things at all. From those using the 35/22 I hear much better feedback than from the Gen3. It simply depends on your needs. Todd Green concluded his use with this: 71,260 rounds 19 stoppages (+1 w/non-LCI extractor) 0 malfunctions 3 parts breakages.

[@Mrgunsngear]

I have----there will probably be a review of it one day. The XDM 5.25 is a great gun but the high bore axis just annoys me. I'd take a Glock 34 personally.

[@Mrgunsngear]

I have several. The one in this video is from RKBA I believe.

[@Mrgunsngear]

It does.

[@Mrgunsngear]

Agreed. Thanks.

[@Jojo_Bee]

It has the 336 ejector, very easy to spot as soon as he did the field strip. The shape of the ejector tells it all. @AK47andGlocklover

[@AlwaysSurvive]

thank you for this video! i am definitely thinking of getting one, my father has the 35 in 40 cal but i think im going to go 9mm for the extra capacity.

[@Mrgunsngear]

556 edcsurvival you're welcome

[@Mrgunsngear]

The slide is the same but the reinforcement on the frame isn't as beefy on the Gen1/2s.

[@garyboyvisperas5646]

thank you sir. I've learned a lot from watching your videos very calm mannered human being.godbless

[@Mrgunsngear]

Thanks

[@x44magnum]

Just found one in the FDE frame. Expensive addition compared to other glocks in the stable.

[@Mrgunsngear]

Indeed it is.

[@gjohson1987]

Great video!

[@topturretgunner]

8 years later. Hello Mr Guns n Gear. I just purchased a new Gen 3 Glock 34 2 days ago. It was a good bit cheaper than the new Gen 5 version. I’m happy with the factory trigger. It’s advertised weight is 4.5 lbs. I will replace the factory sights with TruGlo fiber optic tritium pro sights. All my Glocks and my old Springfield Armory 1911 compact ultra carry wear these sights (low profile). Yeah you could say that I’m sold on them. I find them to be quite visible in low to no light situations while the fiber optic glows like neon in daylight. I cannot recommend these enough. I’m looking forward to getting this pistol and the Gen 5 G 45 (another recent purchase) to the range soon and getting in some familiarization and practice time in. Thanks for your usual good review. Be safe.

[@dannytrujillo176]

How do you like it ?

[@topturretgunner]

@@dannytrujillo176 Hey Danny. If you’re asking about the Glock 45. I really like this pistol. It’s quite accurate, the typical Glock reliability. The trigger and slide get smoother other use. I’ve installed Truglo pros and for me this is a great pistol.

[@Mrgunsngear]

Thank you.

[@BillHesse]

Been wanting one for awhile

[@JohnWicksPencil14]

I paid $800 here in Massachusetts, and had to take it without a guide rod to make it "mass legal" ...not a huge deal since I was gonna buy a tungsten rod anyway, but appreciate the rights you guys have in your free states.

[@crimemalagg716]

AnimalMotherV2 that's crazy. 800 dollars and it's not even the entire gun!?

[@BillHesse]

I am sure gen 4 stuff will proliferate the market as time goes on. The fact is, they changed the gun and in the Gen4 series some improvements have been made, but not from the stand point of the 9mm. Grip preference doesn't make one better than the other. I use the Gen4 19 for CCW. The frame is more rigid and the slide has greater support but the rails. As to reliability, there seemed to be issues with early models, but not so much now.

[@mini14gb2]

Good review thanks!

[@Mrgunsngear]

mini14gb thanks.

[@Mrgunsngear]

Thanks. I'm trying to mix it up with the limited copyright capabilities I have.

[@Howjadoo22]

Thanks. I have seen that video, and it helped a lot, I just couldn't tell if your thumbs were touching.

[@npsquire19]

Likin' the new music

[@Mrgunsngear]

Anytime.

[@Mrgunsngear]

G26/27, G19/23, Shield, CM9, or BG380. ..or combination thereof.

[@Mrgunsngear]

I actually like the Glock grip angle.

[@Hot80s]

I was at the gun shop today looking for my first. Looked at some para 1911s a M&P 9mm kit and the Glock 17 & 34. The 34 with 3 mags is 799 Canadian. The 17 was 750 CAD.

[@Mrgunsngear]

Damn!

[@bigmike2249]

this is my next buy. any plans on a g34 vs g17l video?

[@Mrgunsngear]

It really is a great gun.

[@GUNQUEST21]

Thanks bro. I got to get one for IDPA...

[@BillHesse]

Good to know. My Gen 1 17 still has a ways to go, but it is clearly less robust than my Gen 4 19.

[@Mrgunsngear]

Kind of. The ejector is different from the 40 to 9mm guns but other than that they're the same.

[@dstone2233]

good vid! and I see that you talk about the extra velocity, so i ask this of every g34 vid that i see, but can't get a good answer. with a 124 +p or 135 +p round, what can the longer barrel do for me? is it that effective? can the extra inch improve ballistics or is the extra 50 fps only better for accuracy? I understand that the extra sight radius improves accuracy, but I am asking about the extra velocity and what it means for the projectile itself.

[@johndeere1951a]

Owned it. When compared, I gave up my G34 in favor of my G17L. Overall feel in favor for G17L I don't shoot with IPDIC, UMPKISS, don't worry how it fits into a box. Just adopted a G40 10mm to sleep in the departed G34 bed. Thank you. Oh‼️ a G19X just came home. Baby bear to papa G40, momma G17L. Happy Glock family. 💥⚖️☮️🇺🇲👍

[@BillHesse]

You make some good points. Stainless is over-rated in my opinion when one considers the strength aspects of carbon and nitrocarburization making it very resistant to rust. The M&P may well be a good gun for police or armed citizens, but for something like the military I think the Glock reigns supreme for a little while longer. Most Glocks getting to 200k have been rebuilt to the point of the gun barely being the same one. But, I guess they technically have the same serial number band lol.

[@BillHesse]

Interesting to know. I was taking Kyle Defoor's descrition of his gen 2 17 as to what gets replaced at 200k.

[@rickyjohnson8667]

Got a three gen now it's cool 😎

[@jcgoobee]

great video.. I'm jealous of your gen 4, as I could only get a gen 3 here in California.

[@Mrgunsngear]

+jcgoobee Thanks; Gen3s are great too

[@N8morob]

I want one!! Great video thanks. Do you like the gen 3 or 4 better. I have a gen 3 glock 17. But I'd like to add a few more.

[@Mrgunsngear]

Unless you're going to concealed carry it then this. But, I have a bunch of G17s so I like them all...

[@nathanyoung4304]

Hope to see a Gen 5 review of the G34, that one is on my short list

[@Gieszkanne]

Just watch his Gen 5 G17 video, ist almost the same gun .

[@jjking316]

The Glock 34 looks like a hockey stick... I love it!

[@TheRealPMP]

Myself and a friend female shot the 17 and 34 today. She's shot a gun once many years ago, real girlie girl, and she hit the torso at 20m with 85% ratio. I haven't shot a pistol myself for 25 years. I pegged shots at 20 and 30m in the torso, as well as a sheet with 4 small targets. We had no idea this is a comp pistol. The guy at the range, a cop and trainer, suggested it. I actually did well with both, while the female like the 34 better due to less wrist snap. Dealer said $570, said his cost was $530, so the 10% mark-up was $580, said if we both buy one, then $10 off on each.

[@Gieszkanne]

Interesting so the 17 is snapier thatn the 34?

[@josecook1]

Did yours not come with an adjustable rear sight?Bought mine new two days ago (gen 4) and mine did have adjustable rear sights.Anyways,luv your reviews.Keep em coming

[@FFmed1c]

Good vid. Thx. Quick question... Is the lower of a G34 (or for that matter a G35) identical to a G17 (or G22) (other than the slide release and connector)? In other words, can I buy an aftermarket long slide/barrel for my G22 and effectively end up with a G35? Keep up the good work.

[@designdiva4772]

Was considering a Glock 17L, or a Glock 34 Gen 4--for the long barrel. FFL dealer told me they are hard to get, since they only make those from time to time. Which of these two do you consider to have better features. (P.S> I'm a Gram- who started shooting about 2 years ago,- and love my Glock 19 Gen 4,- but want one of the two I mentioned above for the sight radius. Could you please advise?!! Thanks. Enjoyed your video,- will be following you. Happy Holidays !!!

[@Mrgunsngear]

A 19L----which companies' upper are you using for that one?

[@Eslamizar]

Have you tried out the grip force adapter? if not, you should. I really like the difference in grip angle.

[@Mrgunsngear]

Anytime

[@Mrgunsngear]

No. It seems to vary every 2 or 3 months of production. Why? Who knows.... But, it's just a surface finish and the metal is still nitrated so I'm not too concerned personally.

[@Hottrods1]

How about a review on a canik 55 tp9 that would be awesome !!!!

[@rogermcgee1]

Oh good, I'm in. Finally...a sense of acceptance. (getting hard out here lately for us firearm enthusiasts)

[@Mrgunsngear]

You'll likely have issues down the road with that setup. Gen4 and Gen3 slides aren't compatible nor are mid size and full size frames.

[@jaredbrown3308]

I love your reviews... because of your reviews I'm torn between two guns. This g34 and the cz p09 for night stand and cc use. I know the hammer vs striker issue but I can train over that. Which gun worked better for you? (I would also use this for idpa and uspsa) Thanks in advance!

[@Mrgunsngear]

Both have worked well. If I had to lean one way it'd be 34 but it's splitting hairs

[@Mrgunsngear]

Same here.

[@Mrgunsngear]

In my experience Glocks vary from gun to gun; especially the Gen2s and Gen3s.

[@Mrgunsngear]

I'd love if they sent me one. Perhaps if viewers email them to send me a T&E ;)

[@Mrgunsngear]

There's a pretty good torture test video on here where the guy pours dirt into it and it runs just fine. I've never had an issue with it at all and can't see it being an issue in any real world situation. Unless you were intentionally trying to make it lock up I don't think it ever would unless you only clean your guns ever 25,000 rounds or something like that.

[@mattquattrochi6798]

What holster are you using in the video? Just picked one up yesterday. Thanks man.

[@drewmorg.]

WOW!!! Smokin shooting with factory Glock night sights... you give everyone hope. Either that or that gun turns you into a marksman LOL. Ok, but now I really have to get one of these. There is a certain beauty to the Gen 4 Glock 34, love the minimalist cutout on top too... straight OEM, I especially want an MOS model. Cali sucks for this!

[@Mrgunsngear]

+drewmorgan thanks

[@Mrgunsngear]

I prefer the Glock trigger and ergos. But, most will prefer the ergos of the M&P. Reliability should be a tie. Accuracy---if you have the 2 dot M&P barrel---should be a tie. Really flip a coin.

[@Mrgunsngear]

I'll take it.

[@Govleavemealone]

I would love to have one of these trimmed down to take a 26 magazine for cch.

[@ThaprobLem777]

Kind of off topic but have you adapted the so called chris costa way of holding a rifle an do you think it makes shots an recoil more controlable or should it be how the shooter is comfortable

[@rogermcgee1]

I will admit though, G34 has advantages over M&P Pro in the barrel dept. Glock's is 5.3'' vs. 5.0" and Glock is cold hammer forged with polygonal rifling. I believe the M&P is neither. (not sure about the cold hammer forged part though)

[@vhl]

Would you prefer g34 or USP 9MM full size? Mrgunsngear, your videos are excellent, always one of the first I pick to view.

[@Mrgunsngear]

+vhl G34

[@vhl]

+Mrgunsngear Channel wellp, now I gotta get a g34 too. :D

[@AK47andGlocklover]

You said it was one of the first gen4 g34's. So does it still have the 336 ejector?

[@Mrgunsngear]

Awesome. Good luck up there---that's where I'm from and I haven't been back in over a decade. MA's not my cup of tea.

[@GUNQUEST21]

I really like the holster you have that accepts the TLR light. What kind is and where did you get it? Thanks and great review.

[@choffman2740]

Yeah, I like the holster as well. Whay brand is that

[@22BStan]

I know u done a million glock reviews so have u noticed or what's up with the slide finish lately. My old ones were more durable including a gen 4 23 I got in march, since then I have got 4 more various gen 4's with this dull finish, that scratches and shows fingerprints way easier (all aus made)? And have u noticed a finish difference on your USA gen 4 27?

[@mohunter55]

What ammo are you using. I get brass to the face with 115 grain ammo, but 124 works great.

[@charlesleggett2546]

I sleep safe and sound with mine by my side at night. I love my Glock 34 Gen 4.

[@TonySymbol]

Did you have to get new glovk magazines for this particular model? Since this one came with 10 round mag.

[@Howjadoo22]

When you shoot, do your thumbs touch the frame of the gun, or are they floating?