Davidson Defense Aegis w/SBA3 Brace 7.5-inch Stainless Steel Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit

The Aegis w/SBA3 Brace 7.5-inch Stainless Steel Pistol Full Build Kit from Davidson Defense is a versatile choice for gunsmiths valuing performance and precision. Chambered in 5.56x45mm NATO, this build features a 7.5-inch 416R stainless steel barrel with a government profile and a 1:7 twist rate, optimized for accuracy. The pistol-length gas system and micro low-profile gas block ensure reliable operation, while the 1/2x28 threaded barrel includes an AR-15 GI Birdcage flash hider.

Constructed with a 7075 T6 aluminum upper receiver and 6061-T6 free-floating M-Lok handguard, the assembly is robust yet lightweight, finished with anodizing for durability. The nitride-finished bolt carrier group combines 8620 and 9310 alloy steels for superior strength. Completing the build, the SB Tactical SBA3 adjustable brace provides stability and adaptability. This kit offers everything necessary for gunsmiths seeking to build a compact and reliable AR-15 pistol.