The Luth-AR BL-14-7 is a 14.5-inch 5.56mm barrel in a SOCOM profile for AR-15 builds. It is made from CMV steel with a manganese phosphate finish and a 1:7 twist that stabilizes heavier bullets. A practical choice for a carbine build or for replacing a worn barrel.
- Brand: Luth-AR
- Caliber: 5.56mm
- Length: 14.5 in
- Profile: SOCOM
- Twist: 1:7
- Material: CMV steel
- Finish: Manganese phosphate
- Manufacturer part number: BL-14-7
