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AR-15 16" Barrel .300 Blackout, 1:8, Black Nitride
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TacFire AR Barrel 300 Blackout 16" Black Nitride
Diamondback 300P16H50B8R DB Barrel 300 Blackout 16" Pistol-Length Black Nitride 4150 Chrome Moly Vanadium Steel
AR-15 16" Heavy Barrel, .300 Blackout, 1:8, Spiral Fluted, Parkerized
AR-15 13.5" Heavy Profile Barrel, .300 Blackout, 1:8, Stainless
AR-15 7.5" Heavy Barrel, .300 Blackout, 1:8, Stainless
AR-15 10.5" Heavy Barrel, .300 Blackout, 1:8, Stainless
AR-15 16" M4 Contour Barrel, .300 Blackout, 1:8, Parkerized
AR-15 16" Heavy Barrel, .300 Blackout, 1:8, Black Nitride
AR-15 16" Heavy Barrel, HBAR, .300 Blackout, 1:8, Parkerized
AR-15 7.5" Heavy Barrel, .300 Blackout,1:8, Parkerized
AR-15 16" Contour Barrel, .300 Blackout, 1:8, Stainless
AR-15 16" Heavy Barrel .300 Blackout, 1:8, Parkerized
AR-15 10.5" Heavy Barrel, .300 Blackout,1:8, Parkerized