5.56x45mm NATO Barrels

Lead & Steel Llc JAG18BBL Match Grade 5.56mm 18 Black, Rifle Barrel

Lead & Steel Llc JAG16BBL Match Grade 5.56 NATO 16 Black, Rifle Barrel

Rosco Manufacturing Bloodline, Saucepack, Barrel, 556NATO, 16 in, Mid Length Gas System, Fits AR-15, Nitride Finish, Black, Includes Bolt Carrier Group, Gas Tube and Non Adjustable Gas Block SP-BL-16-556-BCG-GTM-NGB-001

Rosco Manufacturing Bloodline, Saucepack, Barrel, 556NATO, 14.5 in, Mid Length Gas System, Fits AR-15, Nitride Finish, Black, Includes Bolt Carrier Group, Gas Tube and Non Adjustable Gas Block SP-BL-145-556-BCG-GTM-NGB-001

Luth-AR Barrel, 223 Remington, 556NATO, 14.5 in, Black, 1:7 BL-14-7

Ballistic Advantage Hanson Carbine, 1:7 Twist Barrel, 556NATO, 11.5 in, Carbing Length Gas System, Phosphate Finish, Black BABL556H49F

Diamondback Barrels Medium Profile Barrel, 556NATO, 16 in Barrel, 1:9 Twist, Carbine Length Gas System, Nitride Finish, Black 556C16M50B9

New Frontier Ar15 Barrel 10.5 in 1:7 5.56 Blk BBL-556-10.5

New Frontier Ar15 Barrel 12.5 in 1:7 5.56 Blk BBL-556-12.5

New Frontier Ar15 Barrel 7.5 in 1:7 5.56 Blk BBL-556-7.5

DANIEL DEFENSE 5.56mm 16in Mid-Length Lightweight Barrel (07-078-09136-018)

CMC TRIGGERS AR15 5.56 NATO 7.5in Pistol Length Gas Barrel (CMC-BBL-556-001)

BALLISTIC ADVANTAGE Modern AR15 12.5in 5.56mm Carbine Length Barrel (BABL556024M)

Steyr AUG Barrel 20" Mud 1:9 Twist 1255010764

Geissele URG-I Near Clone 5.56 NATO 14.5" 1:7" Gov Bbl DDC Complete Upper Receiver Group w/13.5" M-LOK MK16 SMR 08-159 - Mount Marks 9452

Daniel Defense 5.56mm NATO 14.5" 1:7" CMV CHF Mid-Length Gov't Barrel Assembly 07-077-19125-018 Minor Surface Scratches UA4739

Daniel Defense 5.56mm NATO 16" 1:7" CMV CHF Mid-Length Gov't Barrel Assembly w/LPG 07-077-06158 - As New, No Packaging UA4686

Desert Tech MDRx Compliant Conversion Kit 5.56 NATO/.223 Rem 16" 10rd FE MDR-CK-B1610-FE - , No Magazine UA4589

Stag Arms 14.5" 5.56 NATO 1:7 Twist 4150V Black Nitride Carbine Barrel

LMT 5.56 Chrome Lined M4 AR-15 Barrel with A2 FSB - 10.5" 1:7 Twist

LMT 5.56 Chrome Lined M4 AR-15 Barrel with A2 FSB - 14.5" 1:7 Twist

LMT MRP 5.56 NATO Chrome Lined AR-15 Barrel - 14.5" 1:7 Twist

Ballistic Advantage 14.5" 5.56 Government Profile Midlength AR-15 Barrel Modern Series w/ FSB Triangle Handguard Cap and Delta Ring Assembly 1:7 Twist

Ballistic Advantage 14.7" 5.56 NATO 1:7 Midlength Pencil Profile Modern Series AR-15 Barrel