Davidson Defense Aegis 18-inch Rifle-Gas 1:7.5 6MM ARC AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build

The Aegis 18-inch Rifle-Gas 1:7.5 6MM ARC AR-15 Complete Upper Build offers a well-rounded solution for precision shooting and tactical versatility. Featuring an 18-inch nitride-finished barrel made from 4150 CrMoV steel, this upper has a government-profile design with a twist rate of 1:7.5. The rifle-length gas system ensures reliable cycling, complemented by a micro low-profile gas block.

The upper receiver is crafted from anodized 7075 T6 aluminum, ensuring durability and lightweight performance. Its ultra-lightweight minimalist Freefloat M-Lok handguard allows for modular attachment options while maintaining the overall balance of the rifle. The 5/8x24 thread pitch muzzle device is an AR-15 TPI GI Birdcage flash hider, designed for compatibility with .308 and similar calibers. Accompanied by a Mil-Spec AR-15 M4 charging handle and a QPQ nitride complete bolt carrier group, this upper build delivers optimal performance for discerning firearms enthusiasts.