This is a brand new ballistic advantage .223 Wylde (can shoot .223 and 5.56 safely) 18 inch SPR/MK12 barrel that is machined from 416R Stainless Steel with a QPQ corrosion resistant finish. This Barrel features a FailZero Nickel Boron Coated Extended M4 Feed Ramp Extension and also features a longer .750" profile dimension necessary for proper installation of the OPS Inc model collar to mount an AEM5 or OCM5 suppressor.

Length - 18"
Material - 416R Stainless Steel
Profile - SPR/MK12
Finish - QPQ Nitride
Gas System Length - Rifle Gas Block Journal - .750"
Twist Rate - 1:8 inches
Muzzle - 1/2x28 Threaded
Other Info — HP and MPI Tested

Located in winter springs, $120 -no trades.