CMMG Banshee Upper Group 5.7X28 5 Blk

CMMG MAG MK9 9MM DURAMAG SS 32RD BLK
Duramag stainless steel Colt-pattern 9mm 32 round magazines for the CMMG Mk9 platform.

Duramag set out to re-design and perfect the Colt pattern 9mm magazines. With the Duramag stainless steel you can feel confident that it will feed the widest variety of 9×19 ammunition, even defensive hollow points and heavy sub-sonic loads. Magazine body made from 410 stainless steel, laser welded for strength and durability, T-360 total coating inside and out, and an anti-tilt Advanced Geometry Follower.