CMMG 22AFC77 Conversion Mag 22 LR 10-Rd Black Magazine - AR-15/Mk4

The CMMG 22AFC77 Conversion Magazine is a dedicated 10-round magazine chambered in .22 LR, purpose-built to feed CMMG .22 LR conversion kits installed in CMMG Mk4 and mil-spec AR-15 lower receivers. It is constructed from durable black polymer and is designed to drop in seamlessly alongside a CMMG conversion bolt carrier group, letting shooters run affordable rimfire ammunition through their AR platform for training, plinking, or small-game hunting without any tools or modifications to the host firearm.

Engineered specifically for the CMMG conversion system rather than as a universal rimfire magazine, the 22AFC77 keeps the feed geometry dialed in for reliable function with the .22 LR conversion's unique blowback operation. Compact and lightweight, it provides the same reliable feeding as the magazines originally included with CMMG's Bravo and other .22 LR conversion kits, making it a smart spare or replacement to keep on hand for extended range sessions.