This Aegis KAK Brace 8.5-inch AR-15 .300 BLK Pistol Full Build Kit from Davidson Defense is a comprehensive assembly package tailored for firearms enthusiasts. This kit features an 8.5-inch barrel made from durable 4150 CrMoV steel with a phosphate finish, ensuring reliability and longevity. The barrel’s .300 Blackout caliber and 1:8 twist rate provide optimal performance for various ammunition. Constructed from 7075-T6 aluminum, the stripped upper receiver is anodized for additional protection. The free-floating handguard, made of aircraft-grade aluminum in a sleek black finish, offers ample space for accessories. Included in the kit is a nickel boron bolt carrier group (BCG), a mil-spec quality charging handle, and a low-profile gas block. The SB Tactical SBM4 Pistol Stabilizing Brace and a complete buffer tube kit are also part of the package, making this build kit ideal for gunsmiths who value quality components for their firearm assembly.
Platform: AR-15
Caliber: .300 Blackout
Barrel Material: 4150 CrMoV
Barrel Thread Pitch: 5/8x24
Barrel Length: 8.5-inch
Barrel Finish: Phosphate
Barrel Profile: HBAR
Barrel Twist Rate: 1:8
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: Aircraft-Grade Aluminum
Handguard Color: Black
Handguard Style: Free Float
Charging Handle: Mil-Spec Quality
Bolt Carrier Finish: Nickel Boron NiB
Complete BCG: Full Nickel Boron 556/300BLK/350Legend
Upper Receiver Name: Stripped Upper Receiver with M4 Feed ramps - 7075 T6 Aluminum, Anodized
Gas Block Size: 0.750
Gas Block Name: Recoil Technologies Micro Low-Profile Gas Block for .750 O.D Barrel Steel
Muzzle Device: Flash Hider
Muzzle Thread Pitch: 5/8x24
Buffer Tube Kit: Yes
Buffer Weight: 3 oz.
Brace Name: SB Tactical SBM4 Pistol Stabilizing Brace, For Pistol Tube
Overall Weight: 87.36 oz
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