AR-15 Upper Parts

20" 5.56 Government Contour 1:9 Rifle Length Barrel w/ FSB - Phosphate Reliable Performance with Classic Design The OEM Black Rifle Depot 20" 5.56 Government Contour Barrel is designed for shooters seeking reliable performance and traditional aesthetics...

20" 5.56 NATO 4150 CMV Black Nitride CHF Govt 1:8 Rifle Length Barrel Precision and Durability for High-Performance Builds The 20" 5.56 NATO 4150 CMV Black Nitride CHF Government Profile Barrel from Black Rifle Depot offers top-tier accuracy and...

20" 5.56 NATO 1:9 Twist Phosphate Rifle Heavy Barrel Heavy-duty accuracy built for distance and durability The BRD 20" 5.56 NATO 1:9 Twist Phosphate Rifle Heavy Barrel is a long-range workhorse designed for serious shooters who demand strength,...

Faxon Firearms 18" GUNNER 5.56 NATO Rifle-Length 4150 Nitride / Melonite Barrel The Gunner profile is a blend of two of the best performing profiles of all time, Gov't and Pencil. Proving that every once and awhile, the Government can do something right,...

20" 5.56 NATO 1:9 Twist Phosphate Rifle Government Barrel Built for Precision, Priced for Value – Your Long-Range AR Starts Here. The 20" 5.56 NATO 1:9 Twist Phosphate Rifle Government Barrel from Black Rifle Depot delivers long-range consistency,...

20" 5.56 NATO 1:9 Twist Phosphate Rifle Lightweight Barrel Long-range precision without the bulk—engineered for performance and value. The BRD 20" 5.56 NATO 1:9 Twist Phosphate Rifle Lightweight Barrel is built for shooters who demand reach,...

20" 5.56 NATO 1:9 Twist Phosphate + Chrome-Lined Rifle Heavy Barrel Durability meets precision—ideal for high-volume, long-range AR platforms. The BRD 20" 5.56 NATO 1:9 Twist Phosphate + Chrome-Lined Rifle Heavy Barrel is purpose-built for shooters...

20" 5.56 Chrome-Lined Lightweight Contour 1:9 Rifle Length Barrel w/ FSB Phosphate Experience precision and reliability with the BRD 20" 5.56 Chrome-Lined Lightweight Contour Rifle Length Barrel. This high-quality barrel features a 1:9 twist rate and a...

20" Black Nitride 4150 Steel Heavy Barrel, 5.56 NATO, Rifle Length Gas System Built for High Performance and Reliability in Every Shot The 20" Black Nitride 4150 Steel Heavy Barrel chambered in 5.56 NATO offers a high-performance solution for AR-15...

Ballistic Advantage 18" 5.56 SPR Rifle Length Modern Series Barrel w/ Ops 12 This 5.56 chambered 18 inch Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension...

Ballistic Advantage 20" 5.56 Government Profile Rifle AR-15 Barrel, Modern Series w/ FSB, Triangular Handguard Cap and Delta Ring Assembly This 20" rifle-length barrel is the perfect addition for your AR-15 build. Crafted to mil-spec standards from 4150...

Centurion Arms MK12 18" 5.56 NATO 1:7 416R Stainless Steel Rifle Length Barrel These are Crane Spec. MK12 barrels. These barrels are the result of tens of thousands of dollars in development done by the U.S. government to give our Special Operations guys...

Centurion Arms MK12 18" 5.56 NATO 1:7 R5 416R Stainless Steel Rifle Length Barrel Centurion Arms MK12 Rifle Barrels are the result of development done by the U.S. government to give Special Operations forces the best possible weapon system. Troops who...

Faxon Firearms 18" Gov't/Socom 5.56 NATO Rifle-Length 4150 Nitride / Melonite Barrel Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave, these barrels are fully stress relieved, air-gauge tested, and 11...

Faxon Firearms 20" GUNNER 5.56 NATO Rifle-Length 4150 Nitride / Melonite Barrel 1:8 Twist The Gunner profile is a blend of two of the best-performing profiles of all time, Gov't and Pencil. Proving that every once in a while, the Government can do...

Sons Of Liberty Gun Works Combat Grade 5.56 Rifle Length Barrel - 20" w/ FSB A quality barrel will elevate any build, and a Sons of Liberty Combat-series barrel is sure to do the trick. Precision machined from MIL-STD 41V50 chrome moly vanadium steel and...

Ballistic Advantage 20" 5.56 Government Rifle Length Modern Series Barrel This 5.56 chambered 20 inch Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. This...