FOR GEN 5/45 9mm,  5/17  NO HALF MOON CUT Version7075 Billet AluminumIncludes ultra low-profile billet attachment screwIncludes relief for Taran Tactical pinWill work with 10-round mags (for states with capacity restrictions)Will not work with backstraps Magwell screw only needs to be..

THESE ARE FOR NO HALF MOON CUT  5/19 and 5/19 MOS and G5/44 .22 ONLY7075 Billet AluminumIncludes ultra low-profile billet attachment screwIncludes relief for Taran Tactical pinWill work with 10-round mags (for states with capacity restrictions)Will not work with backstraps Magwell screw on..

Magpul PMAG 15 Mag Extension PM15 +5 EXTENSION DOES NOT NEED AN EXTENDED SPRING +5 Capacity 6061 T6 Aluminum Black Anodized Simple  Secure Installation in seconds Does not use OEM bottom plastic retainer plate..

Glock 26 Mag Extension +5 Capacity ETS Mag Compatible 6061 T6 Aluminum Black Anodized No Extended Spring Needed DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols...

Magpul PMAG 17 Mag Extension 12.5 COIL (+10%) EXTENDED SPRING REQUIRED TO USE THIS EXTENSION +5 Capacity with 9mm 6061 T6 Aluminum Black Anodized Simple, secure installation in seconds Does not use OEM platic bottom plate ..