The Black Rain Ordnance 30 round magazine is an exceptionally robust and dependable magazine designed specifically for 5.56 NATO/223 Remington AR15/M4/M16 devices. Crafted from advanced polymer material, it offers superior durability and performance. As a top-notch alternative to the traditional M4/M16 USGI aluminum magazines, this lightweight variant impressively stands out. Its design features include a sturdy, impact-resistant polymer structure with textured grip for handling ease. One of its exceptional features is the anti-tilt super follower assuring smooth, hassle-free use. Coupled with a heavy-duty, non-memory, and non-corrosive stainless steel spring, this magazine assures longevity and reliable service.