Davidson Defense Ultra Instinct w/SBM4 Brace 7.5-inch AR-15 9MM Pistol Full Build Kit

Shop our wide range of meticulously curated kits for building your own high-performance 9mm firearms. Whether you're a seasoned gunsmith or a first-time builder, our 9mm Build Kits …

Kit includes complete upper, bolt carrier group (BCG), charging handle, lower parts kit (LPK), brace, and buffer kit. These builds are built from some of the best parts on the market from top …

$300 AR-9 Pistol Build Kit: The BN Complete 11" 9MM AR-15/AR-9 Pistol Build Kit delivers an affordable, high-quality solution for DIY builders. Includes an 11” 9mm barrel, lightweight M …

Build a high-performance AR in 9mm with our full build kits, perfect for tactical training, home defense, and range shooting. These kits include precision-engineered components for reliable …

The AR pistol build kit is a popular and very simple custom project. It is a pistol-length AR-15 with no stock in the kit and a shorter barrel, and it has the weight and maneuverability of a …

AR9 Pistol Kit - 7.5" Parkerized Heavy Barrel, 1:10 Twist, 6.5" MLOK Handguard. An all-in-one kit for building the perfect AR9. Featuring a heavy-profile 7.5" barrel, custom billet upper with right …

The Tiger ROCK 9mm AR Build Kit features an AR-15 Tactical Charging Handle Assembly, AR-9 M-LOK Super Slim Light Free Float Handguard, and an AR-9 Magpul MOE SL Mil-Spec Stock …

Grab a quality, MOA-capable AR pistol kit. Available in 9mm, 5.56/.223 and 300 Blackout! Includes barreled upper and lower parts kit.

The Vapor Trails 5-inch AR-15 9MM Pistol Full Build Kit from Davidson Defense features custom components and includes a KAK Brace, offering precision and versatility for firearm enthusiasts.