The Stormbinder 10.5-inch 1:16 10MM AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit is tailored for performance in compact setups. It features a Bear Creek AR-15 10.5" 10MM Blow-Back M4 Contour Barrel made from parkerized 4150 CMV steel, providing strength and durability. The barrel has a twist rate of 1:16 and a thread pitch of 9/16x24. The kit includes a Vertex Enhanced Pistol Caliber AR-15 Billet Upper Receiver, crafted from 6061-T6 billet aluminum with a Type III hard coat anodized finish for corrosion resistance.
The AR-15 ultra-lightweight minimalist rail serves as the Free Float handguard, measuring 10 inches in length and made from aircraft-grade aluminum with a sleek anodized black finish. A 10mm/.40 S&W A2 Birdcage muzzle device is included, also featuring a thread pitch of 9/16x24, ensuring compatibility and reliable performance. This build kit offers a robust foundation for custom firearms.
Barrel: Bear Creek AR-15 10.5" 10MM Blow-Back M4 Contour Barrel
Barrel Length: 10.5 inches
Barrel Material: Parkerized 4150 CMV
Barrel Twist Rate: 1:16
Barrel Thread Pitch: 9/16x24
Caliber: 10MM
Upper Receiver: Vertex Enhanced Pistol Caliber AR-15 Billet Upper Receiver
Upper Receiver Material: 6061-T6 Billet Aluminum
Upper Receiver Finish: Type III Hard Coat Anodized
Handguard: AR-15 Ultra-lightweight Minimalist Rail Partial Top Rail
Handguard Length: 10 inches
Handguard Style: Free Float
Handguard Material: Aircraft-Grade Aluminum
Handguard Color: Black
Handguard Finish: Anodized
Muzzle Device: 10mm/.40 S&W A2 Birdcage
Muzzle Device Thread Pitch: 9/16x24
Muzzle Device Finish: Manganese Phosphate
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