5.56x45mm NATO Barrels

Precision Defense 5.56 NATO Chrome Lined Barrel - GOV Profile - Mid Length - 16" - Open Box

Rosco Manufacturing K9 5.56 AR-15 Barrel - Patrol Length - Tapered - 11.5" - Open Box

Rosco Manufacturing Bloodline 5.56 AR-15 Barrel - Mid-Length - Government - 16" - Open Box

Ballistic Advantage Modern Series 5.56 AR-15 Barrel Gov. Carbine - 10.5" - Open Box

Geissele Automatics 5.56 CHF Mid-Length Heavy Profile AR-15 Barrel - 14.5" - Open Box

Lewis Machine and Tool Chrome Lined 5.56 AR-15 Barrel With A2 Front Sight Gas Block - Carbine - M4 - 10.5"

Lewis Machine and Tool Chrome Lined 5.56 AR-15 Barrel With A2 Front Sight Gas Block - Carbine - M4 - 14.5"

Lewis Machine and Tool MRP Chrome Lined 5.56 AR-15 Barrel - Rifle Length - Medium - 20"

Lewis Machine and Tool MRP Chrome Lined 5.56 AR-15 Barrel - Mid-Length - Medium - 14.5"

Lewis Machine and Tool MRP Chrome Lined 5.56 AR-15 Piston Barrel - Carbine - Medium - 14.5"

KAK Industry 5.56 AR-15 Barrel - Mid-Length - Tapered - 13.9"

KAK Industry 5.56 AR-15 Barrel - Carbine - Standard - 11.5"

Centurion Arms CHF Chrome Lined 5.56 AR-15 Barrel - Mid-Length - Lightweight - 16"

Bravo Company Manufacturing Barreled AR-15 Upper Receiver - 5.56 - 12.5" - MCMR-10

Bravo Company Manufacturing Chrome Lined 5.56 AR-15 Barrel - Mid-Length - Government - 16"

Bravo Company Manufacturing Chrome Lined 5.56 AR-15 Barrel - Mid-Length - Government - 14.5"

Bravo Company Manufacturing Chrome Lined 5.56 AR-15 Barrel - Carbine - Government - 11.5"

Bravo Company Manufacturing 5.56 AR-15 Barrel - Rifle Length - SPR - 18"

Bravo Company Manufacturing Chrome Lined 5.56 AR-15 Barrel - Carbine - Tapered - 11.5"

Ballistic Advantage 5.56 AR-15 Barrel - Carbine - Pencil - 16"

CMMG M4 Contoured AR-15 Barrel - 16.1" - 1:7

Bear Creek Arsenal 5.56 AR-15 Barrel - Mid-Length - M4 - 16"

Bear Creek Arsenal 5.56 AR-15 Barrel - Carbine - M4 - 1:8 Twist - 10.5"

Noveske Rifleworks 5.56 AR-15 Barrel With Switchblock Gas Block - Mid-Length - Tapered - 14.5"