SureFire High-Capacity Magazines are compatible with M4/M16/AR-15 variants and other firearms that accept STANAG 4179 magazines. These 60 round magazines feed smoothly and reliably due to optimal geometry" non-binding coil springs" and nesting polymer followers.
Features :
Features :
- Non-Binding Coil Spring
- Polymer Nesting Follower
- Fits M4/M16/AR-15 Variants