This .350 Legend chambered 18 inch Performance Series Barrel is machined from 4150 Chrome Moly Vanadium 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.

Length: 18”
Material: 4150 Chrome Moly Vanadium
Profile: SPR
Finish: QPQ Corrosion Resistant
Twist: 1×16
Gas System: Carbine Length
Gas Block Profile: .750
Threaded: 1/2×28
Weight: 41oz
Other: HP and MPI Tested