Sons of Liberty Gun Works Broadsword 89 Upper Receiver * 13.7-inch 5.56 NATO Black with Titanium Barrel Nut and Muzzle Device

Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 13.7 Pinned (16 OAL), NOX-9 Flash Hider, Low Profile Gas Block, Black M4L89BSUPPER-13.7-556-XL The Sons of Liberty Gun Works Broadsword 89 upper receiver is designed for precision and durability in tactical and recreational firearms. Featuring a 13.7-inch barrel pinned to achieve a 16-inch overall length, this upper offers reliable performance suited for modern sporting rifles. Crafted from high-quality 4150 CMV steel, it ensures longevity and consistent accuracy in demanding environments. The integrated QD cups and low profile gas block facilitate quick attachment options and streamlined operation, making it a versatile choice for firearm enthusiasts and professionals alike. The black finish provides corrosion resistance and a sleek appearance, complementing various firearm configurations. This upper is compatible with MIL-SPEC components, but bolt carrier groups and charging handles are sold separately, allowing for customization according to user preferences. It includes a muzzle device designed to enhance accuracy and manage recoil, contributing to a stable shooting experience. The Broadsword 89 upper is a robust, reliable platform built to meet the needs of tactical shooters and firearm builders seeking a high-performance upgrade. Whether for competition, home defense, or training, this upper offers the precision engineering and quality craftsmanship expected from Sons of Liberty Gun Works. Features: * Barrel Length: 13.7 inches pinned for a 16-inch overall length * Barrel Material: 4150 CMV steel for durability and performance * Rail System: 7-sided L89 rails with Titanium barrel nut and integral QD cups * Gas Block: Low profile design for streamlined profile and accessory compatibility * Finish: Black corrosion-resistant coating * Muzzle Device: Included for improved accuracy and recoil management * Compatibility: MIL-SPEC standard components (bolt carrier group and charging handle not included)