The Aegis w/SBA3 Brace 4.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit from Davidson Defense is engineered for performance and versatility. This kit features a 4.5-inch barrel made from 4150 Chrome Moly Vanadium with a nitride finish, ensuring durability. The medium-profile barrel has a 1:10 twist rate and is threaded at 1/2x36, compatible with the KAK Industry Plan B Universal Muzzle Device made from 17-4 Stainless Steel, also finished in nitride.
The free-floating 4" M-Lok handguard, constructed from 6061-T6 aluminum, allows for accessory customization while maintaining a lightweight design. The upper receiver is made from 7075 T6 aluminum with an anodized finish. The kit includes a mil-spec adjustable pistol stabilizing brace (SBA3), a heavy-duty buffer tube, and a compatible 9MM nitride bolt carrier group. Ideal for gunsmiths seeking a reliable and functional pistol build kit.
Caliber: 9mm (9x19)
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Length: 4.5-inch
Barrel Finish: Nitride
Barrel Profile: Medium
Barrel Twist Rate: 1:10
Barrel Thread Pitch: 1/2x36
Muzzle Device: KAK Industry Plan B Universal Muzzle Device
Muzzle Material: 17-4 Stainless Steel
Muzzle Finish: Nitride
Handguard: 4" MLOK Free Float Handguard
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: Freefloat, M-Lok
Bolt Carrier: 9MM Nitride Bolt Carrier Group - Compatible with Glock and Colt Magazines (External Extractor)
Bolt Carrier Material: 8620 Alloy Steel
Bolt Carrier Finish: Nitride
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Brace: SB Tactical SBA3 Adjustable Pistol Stabilizing Brace
Brace Material: Polymer
Brace Color: Black
Brace Style: Pistol Brace
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Buffer Tube: Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube
Buffer Spring: Standard AR-15 Carbine Recoil Spring
Buffer Weight: AR-15 9mm Carbine Buffer - Weight: 5.5 oz
Endplate: AR-15 M16 Mil-Spec Receiver End Plate
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