16″ 5.56 M4 Carbine 1:8 AR-15 Barrel
Product Specs:
- Length: 16″
- Caliber: 5.56 NATO
- Gas System: Carbine
- Twist Rate: 1:8 RH
- Gas Block Shoulder: .750″
- Gas Port Size: .076″
- Muzzle Thread: 1/2-28
- Material: 4150 CMV
- Finish: Mag-Phos
- Profile: M4 Carbine
- Barrel Extension: M4
- 100% American Made
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