.223 / 5.56

Noveske Skinny Light Afghan 5.56MM Barrel - 14.5" FSB

Rainier Arms Ultramatch MOD2 .223 Wylde MK12 SPR Barrel - 18"

Faxon Firearms Gunner AR-15 5.56 NATO Mid-Length 4150 QPQ Barrel

Christensen Arms AR-15 .223 Wylde Carbon Fiber Barrel - 10.5"

Noveske CHF Chrome Lined Switchblock 5.56 NATO Barrel - 12.5" Leonidas

Daniel Defense Cold Hammer Forged 5.56 NATO Barrel

Geissele Cold Hammer Forged AR15 5.56 Barrel

Ballistic Advantage Modern Series 5.56 Government Barrel - 13.7"

Ballistic Advantage Modern Series 5.56 Midlength Gov't Profile CMV Barrel - 16"

VKTR Industries Hammer Forged DI 5.56 NATO Barrel w/ Custom Gas Block

Boss Barrels Carbon Fiber 223 Wylde AR-15 Barrel

Rainier Arms Match .223 Wylde Lightweight Barrel - Nitride

Sons Of Liberty Gun Works 5.56mm Combat V2 Barrel

Sons Of Liberty Gun Works 5.56mm CHF V2 Combat Barrel

Ballistic Advantage Modern Series 5.56 NATO Barrel - 10.5"

Noveske Leonidas CHF Chrome Lined 5.56 NATO FSB Barrel - 12.5"