ArizonaShooting.ORG

That's what I was interested in getting was a 33 round , but they don't make one.
They do make a 27 round mag though.
I will probably get a couple of those and try them out.
We will see.

I bought a handful to serve as practice mags for the G34 I use in competition. They have been so reliable that I have been using them in competition as well. I have seen no difference in reliability between them and OEM mags.

My 17rd magpul glockmags have feeding problems after being dropped in the dirt 1 or 2 times. My oem glock mags can handle many more drops. Not sure how many, but enough to get me through a 2 day match.

I haven’t experienced any failures but when unloading them with my finger around the 10-14 round mark the spring starts to feel pretty weak but then feels strong again. I don’t know why that is but compared to OEM Glock mags it doesn’t give me much confidence. I use mine exclusively as loaner mags or range mags. I don’t use them for carry, defensive or training mags. OEM Glock mags have always been good to go and are really not that much more expensive if you do some looking around.

I only own the 21rd mags for USPSA. I did swap out the springs for +10% power ones due to what @Dat_Ginga mentioned above.

Mine worked, though I would not consider them mags for carrying.

mtptwo wrote: ↑November 8th, 2021, 11:40 am Mine worked, though I would not consider them mags for carrying.

+1

Have 2 for my 17L.
Haven't had any problems with them so far in over a year.

I have been using them in competition for a bunch of years and kicking the crap out of them. No issues, besides the Winchester forged stuff wouldn’t load more than five or so in a mag.

I've run them on many Glock and P80 hosts, as well as AR9s that use Glock mags. So far no issue with brass cased ammo. Steel case occasionally hiccups but I tend to stay away from steel cased ammo. Like most polymer mags with no steel liner, they are crap for running suppressed. When suppressed, I like factory glock or SGM Tactical.

When I had the shop, all the 9MM ARs we built came with the Magpul mags. Never had any issues with them.

I have a multitude of magpul glock mags for the 26 19 and 17. I use them for the those plus a kriss vector and never have had an issue. The originals were recalled for the housing being weak and new housing were sent free of charge by magpul. I have those originals(with new housing) and new ones up til last year when I purchased a large round. I have the higher capacity as well(27rd maybe, don't remember). All work great.