Ballistic Advantage 18″ 350 Legend SPR Carbine Black Nitride Barrel
This 350 Legend chambered 18 inch Performance Series Barrel is machined from CrMoV steel with a QPQ Corrosion Resistant Finish. Our Performance Series barrels feature a Nickel Boron Coated Extra Wide Feed Ramp Extension.
- IMPORTANT: A standard 5.56 1/2×28 flash hider will not have enough clearance for a 350 round to pass.
- Use a 9mm 1/2×28 muzzle device or one designed for 350 Legend rounds.
- Before installing a muzzle device, ensure a 350 Legend round will drop freely through the muzzle device bore.
Specifications:
- Length: 18″
- Material: Chrome Moly Vanadium
- Profile: SPR
- Finish: QPQ Corrosion Resistant
- Twist Rate: 1/16″
- Gas System Length: Carbine
- Gas Block Journal: .750″
- Muzzle: 1/2×28 Threaded
- Weight: 41oz
- Other Info: HP and MPI Tested








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