21 round pmags for USPSA

[tommyusetoworkonthedocks]

Hi. I am shooting Carry Optics at USPSA matches with a Glock 47 (loving it!) and I wanted to know if I can use 21 round pmags for that division. Right now im using the standard 17 round mags, but would like to upgrade. Would the 21 round pmags be legal for carry optics or limited optics divisions? Does anyone have any experience with pmags? I don't like the appearance of them compared to the +2 or +3 mag extensions, but it seems expensive to spend $20-$50 on extensions when the pmags seem to do the exact same thing for a lower price. Any help would be appreciated.

 

[AICS308]

Check on forums.brianenos.com
Plenty of USPSA information there.

 

[Rwfish]

Any mags used have to fit the 141.25mm mag length gauge for carry optics, Limited, Limited optics. No other requirement. This is listed in the appendix of the rule book…. As the 21 Pmag is listed as 140mm in length they should fit the gauge easily. Good to check if someone has access to a gauge. USPSA competition is governed by a specific rule set and most any questions can be answered by them…

https://uspsa.org/documents/rules/current/USPSA-Competition-Rules.pdf