Extended mag for Glock reliability

[jsharmon7]

Does anyone have experience with a reliable maker of 31/33 round Glock magazines? I’ve seen a lot of bad reviews on SMG and RWB. How about KCI?

 

[mikesouth12]

The Glock branded mags are a little more expensive, but probably worth it.

 

[nipprdog]

Does anyone have experience with a reliable maker of 31/33 round Glock magazines?

Glock.

 

[Biggredchev]

I haven’t had any issues running KCI mags in my handguns. My AR9 does not like them though

 

[Vigilant]

Glock.

 

[NHT3]

If reliability is your primary goal, Glock mags.

 

[gmcttr]

Never had my clocks miss a beat in pistols, an AR9 pistol and an AR9 PCC.

 

[HonkieKowboy]

Here's a few I had experience with
SGM/RWB - Junk, the one I have kept falling out of the gun when I shot
Toolman Tactical - It's plastic but it feeds reliably and customer support is excellent.
AC Unity, they work a bit better than the korean stuff but I had some jams with Aluminum case CCI. They seemed to work better with steel case winchester. More testing needed.

 

[Slow Hand]

Ive had several of the KCI mags over the years, mostly to use in PCC’s. They aren’t very good. I lucked into a few Scherer stendo’s in fowtay cal years back and have shot them extensively through my SUB2000 with no complaints.

I picked up some of the 21 and 27(?) round Pmags awhile back. I was just shooting them yesterday through my FX9 and a G19 and had zero issues with them also.

 

[jsx1043]

Seconded for PMags. I had a 17 round mag with a +5 extender on it as my EDC reload for years. Zero trouble. I recently upgraded to straight 21 rounders. Barely longer than factory 17 rounders on my duty belt.

 

[nipprdog]

Does anyone have experience with a reliable maker of 31/33 round Glock magazines? I’ve seen a lot of bad reviews on SMG and RWB. How about KCI?

so, what did you buy?

 

[Gabriel]

I've been using the Magpul 21 round magazines for training mags and have yet to have a single issue.