5.56x45mm NATO Barrels

V Seven AR-15 5.56 Stainless Match Barrel Medium Contour 14.5in 556M7T 14.5

V Seven AR-15 5.56 Stainless Match Barrel Medium Contour 12.5in 556M7T 12.5

V Seven AR-15 5.56 Stainless Match Barrel Medium Contour 8.5in 556M7T 8.5

V Seven AR-15 5.56 Stainless Match Barrel Medium Contour 11.5in 556M7T 11.5

V Seven AR-15 5.56 Stainless Match Barrel Medium Contour 10.5in 556M7T 10.5

V Seven AR-15 5.56 Stainless Match Barrel Medium Contour 7.5in 556M7T 7.5

LMT Defense 5.56mm 16 Stainless Steel Barrel Assembly

M16 5.56 Replacement Barrel 20'''' - M16 Replacement Barrel Stripped 20in

Ar-15 Le6933 5.56 Barrel 11.5in - Le6933 Replacement Barrel Stripped 11.5in

Ar-15 M4a1 5.56 Barrel 14.5in - M4/M4a1 Replacement Barrel Stripped 14.5in

BRN-4 BARRELS 5.56X45MM

MCX Rattler 5.5" Caliber exchange kit - 5.56NATO

SIG MCX-RATTLER LT 7.75-INCH 5.56 NATO BARREL AND GAS BLOCK ASSEMBLY

SIG MCX-SPEAR LT 16" 5.56 NATO BARREL AND GAS BLOCK ASSEMBLY

SIG MCX-SPEAR LT 11.5-INCH 5.56 NATO BARREL AND GAS BLOCK ASSEMBLY

Heresy Design AUG Barrel Conversion Kit 5.56 NATO - 16.3"

Heresy Design AUG Barrel Conversion Kit 5.56 NATO - 14.5"

Faxon Firearms Gunner AR-15 5.56 NATO Barrel w/ Integral Flash Hider - 16"

KAK Industry Value Line 5.56 AR-15 Barrel - Mid-Length - Standard - 12.5"

Expo Arms 5.56 AR-15 Barrel - Carbine - Government - 10.5"

LMT Defense 5.56 AR-15 Barrel With A2 Flash Hider - Mid-Length - Standard - 16"

Precision Defense Chrome Lined 5.56 AR-15 Barrel - Mid-Length - Government - 16"

Precision Defense Chrome Lined 5.56 AR-15 Barrel - Mid-Length - Government - 14.5"

Sons Of Liberty Gun Works Combat Grade 5.56 Mid-Length AR-15 Barrel with FSB - 16" - Open Box