Whether you're facing scorching heat or freezing cold, the Mod-3 is designed to handle it all. No compromises, just performance you can rely on. Amend2 put the Mod-3 through rigorous testing to guarantee its resilience. From extreme temperatures to high-impact and high round count scenarios, these magazines are built to exceed your expectations.Features :30-Round Magazine Body10 Round Capacity5.56/.223 compatibilitySturdy, impact-resistant polymer with textured grip4 way anti-tilt, self-lubricating follower