[The Viking]

Gen 4 SF 21 no problems.

[Trolin]

First Glock.....G20 gen 4.....only about 200rds without any issues... Wish I wouldn't have waited so long to buy one. Avid reloader, and was looking for something new in the way of handguns (have all the normal stuff covered). Very very happy with the fit, finish, and function.

Upgrades so far are a set of talon grips (a must for me the stock 'grips' were not functioning) and a set of meprolight night sights(because I have always wanted these). Have a LW conversion barrel on backorder to shoot some .40SW and lower the ammo cost a bit.

[mdrums]

Glock 17 bought December 21, 2012. No issues with it at all. It is completely stock except for night sights. Feeds great, ejects off to the side. I just put another 250 round through it today.

[kingdong]

I have a Gen 4 Glock 23 that I've had no problems with. A family member has a Glock 19 Gen 4 and has had extracting issues. I completely armor the gun and inspected everything and it checked out. Probably that pesky mim extractor.

Sent from my SAMSUNG-SGH-I317 using Tapatalk 2

[Mr KV]

Glock 23 Gen 4 here also. No problems at all so far.

[wvtarheel]

Originally Posted by TcRoc

Gen 4 G19
Zero problems

Ditto, no problems

[JohnnyTactical305]

Gen 4 G26 TFU prefix Test fire date 6/2012 results from 2 range visits.
Remington 115g 50rds: 1 case hit right forearm
Federal AE 124g approx 200rds: 1 case to top of head
PMC Bronze 115g 50rds: 1 case hit right forearm, 1 case hit left forearm, 1 case ejected at 7 o'clock (one handed)
Independence 115g 50rds: zero issues
Remington HD 124g 30rds: zero issues

[Apprentice]

I've reported on my other great success with Gen 4 9mms on this thread. Up to 10 total among the family's 3 shooters. Latest is a Gen 4 G34 which I now have 1200+ rds through without it's first malf. Outstanding pistol.

[ninjag19]

Continued report regarding my G19/4. After more than 600 or so rounds, performance is still flawless! However, I must now disqualify myself from the survey because I could not resist all the aftermarket goodies which I have recently installed! LOL If something should go wrong now it would be a big case of WTF! However, I don't forsee that something could go wrong that could not be easily fixed.

[skip4309]

G26 G4...built May '13 (test case). Shot approx 500-600 rds of all types and weights of ammo...zero problems...All mags except (1) has a Pierce Mag Extension. Use all (3) when shooting. Guess I'm lucky....or thats why I bought a Glock!! I know their are some documented problems with (some) Glocks. Going to range today.

[engineskip]

I was able to score a new production Gen4 G27 through a public safety supplier, I was amazed to get the price of $389 ($421 with tax)!

[mesmith&weson]

I have the glock 23 gen4
A I have had zero problems with it. Perfect out of the box

[GJHIII]

I also have the 23Gen4. Not a single issue, my favorite semi-auto by far.

[Tedge]

Gen 4 G27
No problems stock, with a LWD 40-9 barrel, and just got a 33 barrel in so I can try some .357 sig through it. Not sure of the round count, but around 500 between the two calibers I've shot already

[AJE]

Picked up a gen 4 19 last week.

Serial prefix: USG
Test fired: 2/26/13
Rounds fired: about 100 so far
Problems: not enough ammo

Ammo so far was mixed reloads, 115gr (max load), 147gr loads (powder puff & max), 124gr+P Rangers, and some old Gold Dots, unknown bullet weight. No brass to face at all.

[remdog69]

G19 Gen3 no problems after about 400 rounds.

[SDGlock23]

New Gen4 G30, no problems!

[Saberman]

I have three Gen4's G21,G23,G27. Absolutely not one problem, at all.

[Ithaca45]

G22 Gen 4- No issues
G27 Gen 4- No issues

My Gen 4 22 was the first one in the Dept. and the day it came everybody wanted to shoot it. We took it out of the box and started shooting it that afternoon and put over 500 rounds through it the first week and no problems. The 27 had a little easier beginning but now has at least 500 rounds and not one issue. Love 'em.

[Colddeadhands]

G26 Gen4 purchased 01/2013. Test fired November 2012 I think...and I was able to confirm that it had the "new" ejector (it looked improperly bent, but it wasn't).

about 400 rounds.....no problems at all, round are ejected nicely to the right. Unlike Mm Gen3 G17, which will periodically hit me in the head and face.....

[smoses]

Q1. Which model(s) do you own? Glock 23 Gen4

Q2. Which fits your situation: A. I have no problem with this handgun

No problems after 500 rounds of various ammo. I also just ordered a LW 9mm conversion barrel, recoil spring, and a couple G19 mags - I'm curious to see what the ejection pattern will be after the 9mm conversion.

[BADOS]

Glock 27 Gen4. 0 problems.

[1eyedjack]

G17 Gen4, test case date of 2/20/12, purchased 3/2012. Stopped counting rounds at 1K - No problems of any kind. Bone stock with exception of extended slide stop and Trijicon HD night sights.

Love the Gen4 grip, mag release and 3 mags that came with the pistola.

[Doughnutman_923]

G23 Gen4 - No problems. Ever! Traded for a G19 Gen4 because I wanted a 9mm.

G19 Gen4 - Problems with extracting and ejection, tried all kinds of stuff but it was never right. Sold it.

G21 Gen3 - works like a charm. Ejects crappy ammo all over me, but ejects carry ammo like a champ and consistently!

[TH237]

I own a G17 gen4. I bought one of the first ones and did have weak and somewhat inconsistent ejection. I replaced the spring with everyone Glock came up with and the problems got better. I finally sent it in and the ejector was replaced. Problem seems to be fixed. It still doesn't eject like my gen3, but its close.