300 Blackout Barrels

CMMG Banshee Mk4 300 BLK 30rd 6.5 Armor RipBrace Armor Black Pistol

American Tactical MilSport Lower .300 AAC Blackout

Hitman Industries AR-15 .300 AAC Blackout Government Rifle Barrel 7.5 inch 1-8 Twist Pistol Length CrMoV Black

Hitman Industries AR-15 .300 AAC Blackout Government Rifle Barrel 7.5 inch 1-7 Twist Pistol Length CrMoV Black

Hitman Industries AR-15 .300 AAC Blackout Government Rifle Barrel 12.5 inch 1-7 Twist Pistol Length CrMoV Black

Hitman Industries AR-15 .300 AAC Blackout Government Rifle Barrel 10.5 inch 1-7 Twist Pistol Length CrMoV Black

Ballistic Advantage AR-15 Barrel 300 AAC Blackout 8.3" Hanson Contour 1:7" Twist QPQ with Low Profile Gas Block

Ballistic Advantage Modern Series 300 Blackout 8" 1:7" Twist AR-15 Barrel

Ballistic Advantage AR-15 Barrel 300 AAC Blackout 16" DRP Contour 1:7" Twist QPQ

Faxon Match Series AR-15 Barrel 300 AAC Blackout 6" Gunner Contour 1:5" Twist Nitride

Faxon Duty Series AR-15 Barrel 300 AAC Blackout 10.5" Gunner Contour 1:8" Twist Nitride

Ballistic Advantage AR-15 Barrel 300 AAC Blackout 10.3" Hanson Contour 1:7" Twist QPQ with Low Profile Gas Block

Faxon Match Series AR-15 Barrel 300 AAC Blackout 7.5" Gunner Contour 1:5" Twist Nitride

Wilson Combat Recon AR-15 Barrel 300 AAC Blackout 16" 1:7 Stainless

Faxon Duty Series AR-15 Barrel 300 AAC Blackout 16" Gunner Contour 1:8" Twist Nitride

Ballistic Advantage Modern Series Bead Blasted .300 AAC Blackout 10 Barrel

CMMG MC 4140CM .300 AAC Blackout Barrel Black 8-inch

CMMG AR-15 Barrel 300 AAC Blackout 16" Government Contour 1:7" Twist Black Salt Bath Nitride

Rosco Manufacturing Bloodline AR-15 Barrel 300 AAC Blackout 16" Heavy Contour 1:8" Twist Nitride

Ballistic Advantage Modern Series AR Pistol 9 Threaded Barrel .300 Blackout Pistol

Faxon Duty Series AR-15 Barrel 300 AAC Blackout 10.5" Gunner Contour 1:8" Twist Phosphate

Faxon Duty Series AR-15 Barrel 300 AAC Blackout 7.5" Gunner Contour 1:8" Twist Nitride

Wilson Combat AR-15 Barrel 300 AAC Blackout 8" Medium Taper 1:7" Twist Stainless

Faxon Match Series Gunner AR-15 Barrel 300 AAC Blackout 9" Gunner Contour 1:8" Twist Black Nitride with Nickel Teflon Extension