MAG CMMG 22LR 25RD CMMG CONVER G2

Description

CMMG’s Gen 2 22LR magazine is built for shooters running a CMMG .22LR conversion kit in a mil-spec AR-15 lower receiver, or anyone running a CMMG Mk4 lower directly. The primary reason to keep a few of these on hand is that rimfire training is substantially cheaper per round than centerfire, and a reliable magazine is what makes that training actually useful rather than an exercise in clearing jams.

This Gen 2 design carries over the functional geometry of CMMG’s original 22ARC magazine architecture while updating the exterior profile to match the current styling of CMMG’s conversion kits and firearm lineup. That means if you’re already running CMMG conversion components, this magazine slots into the same manual of arms without any relearning. The 25-round capacity gives you a meaningful round count without the feed-angle geometry problems that can emerge in high-capacity rimfire designs, where stacking too many .22LR rounds in a single column tends to create inconsistent rim presentation at the feed lips.

Compatibility is specific rather than universal: this magazine is designed for CMMG’s own conversion kits and Mk4/mil-spec AR-15 lower receivers. If you’re running a different manufacturer’s .22LR conversion, verify fit before ordering — rimfire AR conversions are not an interchangeable ecosystem. For Mk4 and CMMG conversion users, it’s a straightforward addition to the range bag.

Shipping and availability: This item cannot be shipped directly to California, Rhode Island and Washington. It cannot be sold into Illinois. Check your state and local requirements before ordering.