Stern Defense AR15 Upper .45 ACP 16.10″ Black Melonite

Upgrade your AR15 with the Stern Defense .45 ACP Upper featuring a 16.10" Black Melonite barrel. Crafted with a 7075-T6 Aluminum Anodized Receiver, this upper includes a 15-inch M-LOK rail, SD CB45 compensator, Glock cut bolt, and enhanced charging handle. Ideal for precision and durability, it accommodates a 1:16" twist rate for optimal performance. Perfect for enthusiasts seeking reliable and high-quality components.