The Mini w/SBA3 Brace 11-Inch 9mm AR-9 Pistol Full Build Kit delivers optimal performance engineered for 9mm pistol configurations. Built around an 11-inch barrel crafted from high-performance steel with nitride finish, straight profile, 1:10 twist rate, and 1/2x36 thread pitch, this kit provides reliable accuracy. The 7075-T6 aluminum upper receiver features M4 feed ramps and anodized finish for added durability. A freefloat M-Lok handguard made from 6061-T6 aluminum in black finish allows for versatile accessory mounting. The kit includes a 9mm Nitride Bolt Carrier Group made from 8620 alloy steel, KAK Industry 9mm Mini Compensator for recoil management, SB Tactical SBA3 adjustable pistol stabilizing brace, and standard AR-15 carbine recoil spring for comfort and stability.
The 11-inch barrel length delivers excellent ballistic performance with 9mm ammunition while maintaining a compact overall footprint. This configuration provides effective range capabilities in a maneuverable package ideal for close-quarters applications and pistol-caliber competition.
The KAK Industry 9mm Mini Compensator with 1/2x36 thread pitch effectively reduces muzzle rise and felt recoil, allowing faster target transitions and follow-up shots. This compact compensator maintains the build's overall short length while delivering tangible recoil management benefits specific to 9mm pressures.
The 9mm Nitride Bolt Carrier Group crafted from 8620 alloy steel provides the strength and reliability needed for 9mm blowback operation. The nitride finish ensures consistent cycling and durability across extended shooting sessions while resisting corrosion and wear.
The SB Tactical SBA3 adjustable pistol stabilizing brace provides enhanced control with customizable length of pull for optimal shooting comfort. This quality brace delivers improved shooting dynamics while maintaining the compact profile essential for pistol platforms, allowing shooters to find their ideal fit.
Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Verify compatibility of all components before assembly. Designed for pistol-caliber builds—confirm 9mm compatibility with your lower receiver and magazine system.
Caliber: 9MM (9x19)
Barrel Name: 9MM AR Barrel 11"
Barrel Material: High Performance Steel
Barrel Length: 11 inches
Barrel Finish: Nitride
Barrel Profile: Straight Profile
Barrel Twist Rate: 1:10
Barrel Thread Pitch: 1/2x36
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Upper Receiver Name: AR-15 Upper Receiver, M4 Feed ramps
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Bolt Carrier Name: 9MM Nitride Bolt Carrier Group
Bolt Carrier Material: 8620 Alloy Steel
Bolt Carrier Finish: Nitride
Muzzle Device Name: KAK Industry 9mm Mini Compensator
Muzzle Device Finish: Phosphate
Muzzle Thread Pitch: 1/2x36
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Pistol Brace: SB Tactical SBA3 Adjustable Pistol Stabilizing Brace
Buffer Weight: 5.5 oz
Buffer Spring: Standard AR-15 Carbine Recoil Spring
Buffer Tube: Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube
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