CU-125-12 – 12.5″ 5.56 NATO Complete Upper – 12″ Rail

Description

**Anodized Colors Available Upon Request**

5.56 NATO Complete Upper Receiver (CU-125-12)

Our Complete Barreled Uppers are fully assembled in-house and ready to pin to your lower receiver. We use forged American-made receivers and US-made barrels—carefully selected for quality, reliability, and consistency. Every upper is assembled right here in Arlington, Texas.

The CU-125-12 Complete Upper features our ADZ Rail in classic black, with mil-spec Type III Hard-Coat Anodizing.

Optional: Black Nitride M4-cut BCG.

Due to the nature of the anodizing process, color shades may vary slightly between parts. Please read our full disclaimer before purchase.

Specs

• Caliber: 5.56×45 NATO/.223 Remington
• Barrel Length: 12.5“
• Barrel Material: 4150V Chrome Moly Vanadium, QPQ finish
• Barrel Twist Rate: 1:7
• Feed Ramps: M4, NiB finish
• Muzzle Thread Pitch: 1/2×28
• Gas System: Carbine-length
• Journal Size: 0.750″
• Muzzle Device: A2 Flash Hider
• Handguard Length: 12″
• Charging handle: Mil-spec