Brand: Aim Sports
Model: Complete Build Kit
Caliber: 5.56x45mm NATO
Firearm Fit: AR-15
Barrel Length: 10.50"
Gun Platform: AR Style
Sights: None
Firearm Type: AR Platform
Barrel Finish: Black Nitride
Barrel Material: Chrome Moly Vanadium
Muzzle: A2 Flash Hider
Twist: 1:8"
Type: Complete
Handguards: M-LOK
Includes: Lower Parts Kit
Receiver Material: Aluminum
Receiver Finish: Black Hardcoat Anodize
Thread Pattern: 1 / 2"x28
Barrel Description: Steel
Handguard Finish: Black Hard Coat Anodized

Features

Upgrade your build with this Mil-Spec Complete AR Pistol Upper Receiver and Lower Parts Kit (LPK) combo. The forged 7075-T6 aluminum upper is finished with a protective Type III hard coat anodized coating, ensuring maximum durability. It features an M4 barrel extension and a 10.5-inch 4150 CMV steel barrel, paired with a 9310 tool steel bolt—both finished with durable nitride for superior lubricity and corrosion resistance. The full auto profile bolt carrier group (BCG) provides reliable performance. This comprehensive package includes a Charging Handle, a complete LPK with fire control group and A2 grip, and all necessary AR Pistol buffer assembly components (buffer tube, 3.0 oz buffer, carbine spring, castle nut, and end plate) to complete your AR Pistol build.

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