Stern Defense 6″ 45ACP AR15 Upper with M-LOK Handguard

Upgrade your AR15 with the Stern Defense 6" 45ACP Upper featuring a Black Melonite barrel and aluminum anodized receiver. Engineered for durability and precision, it boasts a free float M-LOK handguard for enhanced ergonomics and stability. Compatible with Glock and Colt SMG magazines, this upper is perfect for custom builds. It includes a mil-spec dry film lube bore and an enlarged ejection port. The ergonomic charge handle ensures easy manipulation under stress. Crafted from 7075-T6 aluminum, it includes a Mag-Phosphate finished bolt compatible with law tactical folding stocks.