The Davidson Defense Blemished IX AR-9 full build kit is engineered for performance and reliability. Featuring a 7.5-inch "Akali" AR-15 barrel, this kit utilizes a 1:10 twist rate for optimal projectile stability, accommodating 9mm (9x19) ammunition. The barrel is constructed from 4150 CrMoV steel with a phosphate finish, and is threaded at 1/2x36 for compatibility with various muzzle devices, including the included 9mm A2 Bird Cage flash hider.
The kit includes a durable AR-15 billet upper receiver made from 6061-T6 aluminum with a Type III hardcoat anodized finish. The 7-inch M-Lok freefloat handguard offers a full top Picatinny rail and QD mounts for versatile accessory attachment. A 9MM nitride bolt carrier group ensures smooth operation, while the nylon reinforced polymer Gauntlet Arms brace provides stability for the pistol setup. This blemished kit delivers functionality for gunsmiths seeking an efficient AR-9 build.
*Please note that the handguard is blemished, and while it functions as normal, it may feature cosmetic imperfections.*
Barrel: "Akali" AR-15 7.5" 9MM, HBAR, 1-10 T, 1/2x36, Parkerized Barrel
Barrel Length: 7.5-inch
Caliber: 9mm (9x19)
Barrel Material: 4150 CrMoV
Barrel Thread Pitch: 1/2x36
Barrel Finish: Phosphate
Barrel Profile: HBAR
Barrel Twist Rate: 1:10
Upper Receiver: AR-15 Billet Upper Receiver for Pistol Calibers
Upper Receiver Material: 6061-T6 Billet Aluminum
Upper Receiver Finish: Type III Hardcoat Anodized
Handguard Style: 7" M-LOK Freefloat Handguard – Full Top Picatinny, QD Mounts, No Anti-Rotation Tabs (BLEM)
Muzzle Device: 9mm Flash Hider A2 Bird Cage
Muzzle Thread Pitch: 1/2x36
Bolt Carrier: 9MM Nitride Bolt Carrier Group
Bolt Carrier Material: 8620 Alloy Steel
Bolt Carrier Finish: Nitride
Pistol Brace Information: Polymer Stabilizing Brace - Black
Brace Material: Nylon Reinforced Polymer
Brace Style: Pistol Brace
Brace Color: Black
Buffer Weight: 5.5 oz
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