The 10 RDS AC-Unity AR10 magazine in cal. 7.62x51mm/.308 Winchester is compatible with all weapons that use AR10 style magazines like for example MK11, M118 LR, Heckler & Koch, Sig Sauer 716 and DPMS.
This extremely durable magazine comes with an optimized surface grip for better use and control characterized by an extremely high impact resistance through a wide range of temperatures (-30°C to +120°C).
Therefore, AC AR10 magazines will not break or crack when dropped. The material composition allows for long time storage, even when fully loaded and the magazine lips will stay in the correct position and not spread or balloon because of the spring pressure.