BSF Barrels makes this 20-inch barrel for AR-10 rifles chambered in 6mm Creedmoor, with a 1:7.5 twist rate. BSF lists it in its semi-auto barrel line for direct installation in an AR-10 upper. It is a good base for a modern-cartridge AR-10 build.
- Brand: BSF Barrels
- Fits: AR-10
- Caliber: 6mm Creedmoor
- Length: 20 in.
- Twist: 1:7.5
- Type: semi-auto rifle barrel
- Manufacturer part #: SF3IYT0058
- UPC: 615678955264
