.223Rem/5.56MM

Daniel Defense 12.5" Government Profile 5.56 NATO Barrel - Carbine-Length Gas The Daniel Defense 12.5" 5.56 Cold Hammer Forged Barrel is built for shooters who demand extreme durability, precision, and reliability from their AR‑15 platform. Engineered...

SOLGW 14.5" PRECISION SPR .223 Wylde Barrel - Black Oxide - Mid-Length Gas When precision is non-negotiable, the SOLGW Precision SPR Barrel delivers. Engineered for elite shooters and competitive marksmen, this barrel is the most accurate offering from...

M16 Contour 18" 5.56 NATO Barrel - Rifle Length Gas System The FN America 18” 5.56 NATO barrel is designed to meet military specifications while offering exceptional durability, accuracy, and long service life. Manufactured with U.S.-sourced Chrome...

PRI Douglas 5.56mm 16" Barrel - 1-7 Twist Rate Precision starts at the barrel. The PRI Douglas 5.56MM 16.5" Barrel is engineered for shooters who demand long-range accuracy and uncompromising performance. Crafted from premium 416 stainless steel, this...

The SOLGW PRECISION barrels are unquestionably the most accurate barrels we’ve ever offered.  Optimized for accuracy, the SPR contour and 5/8×24 threads at the muzzle are by no means lightweight, but they are routinely shooting 1/2MOA...

KAK Industry OE-SPEC 14.5" Chrome Lined 5.56 NATO Barrel - Mid-Length Gas When your AR-15 build demands uncompromising reliability and smooth shooting, the KAK Industry 14.5" 5.56 NATO barrel delivers. Fully made in-house from KAK’s own 41V50...

Luth-AR 5.56 18" Mk12 Barrel Made from 4140 Chrome Moly, 1-9 RH twist and an M4 style feed ramp. Specs & Features: 5.56 4140 Chrome Moly Threaded Barrel — Thread Pitch 1/2 x 28 Gas Block Diameter .750 Gas Tube Length — Rifle 1-9...

Each PRO AR15 barrel is cold hammer forged from 4150 CMV and receives a melonite finish to provide an extremely durable and corrosion-resistant barrel for your next build. These barrels also feature a single-point dimple which creates a solid bedding...

Each PRO AR15 barrel is cold hammer forged from 4150 CMV and receives a melonite finish to provide an extremely durable and corrosion-resistant barrel for your next build. These barrels also feature a single-point dimple which creates a solid bedding...

The 12.5" 5.56 Government Profile Barrel is the perfect addition to your AR15 build. Crafted to mil- spec standards from 4150 Chrome Moly Vanadium with a QPQ corrosion resistant finish, this barrel provides time tested precision and accuracy for your...

The 11.5" 5.56 Government Profile Barrel is the perfect addition to your AR15 build. Crafted to mil- spec standards from 4150 Chrome Moly Vanadium with a QPQ corrosion resistant finish, this barrel provides time tested precision and accuracy for your...

SIG MCX-SPEAR LT 11.5-INCH 5.56 NATO BARREL AND GAS BLOCK ASSEMBLY Genuine replacement barrel for the 11.5" 5.56 MCX-SPEAR LT. Complete with barrel and gas block assembly. *Please Note: All NFA rules apply to the installation of these upper assemblies...