The Black Rain Ordnance Bro Mag30 Let It Rain 30rd Polymer Magazine is a high-performance magazine designed for AR-15 M4 and M16 platforms chambered in 5.56x45 NATO or .223 Remington. Crafted from advanced polymer material it is both lightweight and highly durable making it an excellent alternative to standard aluminum magazines. Its sturdy construction features impact-resistant polymer with a textured grip for enhanced handling and control. The anti-tilt super follower ensures reliable feeding while the heavy-duty stainless steel spring resists corrosion and memory for long-lasting performance. Proudly made in the USA this magazine offers a 30-round capacity and dependable functionality for your firearm needs.