This Sons of Liberty Gun Works Combat barrel is a 13.9 in. cold hammer forged 5.56 NATO barrel for the AR-15. It uses SOLGW's V2 profile, a 1:7 twist and 1/2x28 muzzle threads. CMV steel and the cold hammer forging process are aimed at durability in hard-use rifles.
- Caliber: 5.56x45 NATO
- Length: 13.9 in.
- Profile: V2
- Twist: 1:7
- Muzzle threads: 1/2x28
- Steel: CMV, cold hammer forged
- Fits: AR-15