Davidson Defense Nightglass w/SBM4 Brace 5-inch AR-15 9MM Pistol Full Build Kit

The Nightglass w/SBM4 Brace 5-inch AR-15 9MM Pistol Full Build Kit from Davidson Defense offers a robust foundation for firearm enthusiasts and gunsmiths. This kit features a BC-9 5" PCC barrel with a 1:10 twist rate, crafted from 4150 CrMoV steel and finished with phosphate for durability. The barrel operates on a direct blowback system and has a thread pitch of 1/2x36. The stripped upper receiver, made from 7075-T6 aluminum, provides M4 feed ramps and is anodized for corrosion resistance.

The 9mm Flash Hider A2 Bird Cage serves as the muzzle device. The handguard is constructed from 6061-T6 aluminum in an M-Lok style, complemented by a mil-spec AR-15 M4 charging handle. The kit includes a 9MM Nitride Bolt Carrier Group, compatible with Glock and Colt magazines, along with an SB Tactical SBM4 stabilizing brace for improved stability. Assembly of this full build kit allows for personalized customization, making it an ideal choice for passionate gunsmiths.