Davidson Defense Spearfisher's Revenge w/SBM4 Brace 6-inch AR-15 .300 BLK Pistol Full Build Kit

The Spearfisher's Revenge w/SBM4 Brace 6-inch AR-15 .300 BLK Pistol Full Build Kit from Davidson Defense offers a compact and lightweight solution for firearm assembly. Built for precision and reliability, this kit features a 6-inch .300 Blackout barrel with a 1:7 twist rate and a 5/8x24 thread pitch. Constructed from 7075 T6 aluminum, the stripped upper receiver is anodized for durability, while the aircraft-grade aluminum handguard includes M-LOK slots for customizable accessory attachment. The Premium AR-15 5.56 Complete Bolt Carrier Group is crafted from 9310 alloy steel with a nitride finish for enhanced performance. A steel flash can muzzle device with black oxide finish minimizes blast and sound signature. With the SBM4 Brace, this pistol kit combines tactical flexibility with a lightweight, compact design, making it an excellent choice for gunsmiths who appreciate the freedom to customize and create.