AR-15 Upper Parts

Criterion Barrels 16" .223 Wylde Pencil Phosphate/Chrome-Lined Midlength Barrel Extreme Weight Savings with Maximum Mobility and Durability. The Criterion Barrels 16" .223 Wylde Pencil Phosphate/Chrome-Lined Midlength Barrel is designed for shooters who...

Criterion Barrels 16" .223 Wylde Ultralight Phosphate/Chrome-Lined Midlength Barrel Lightweight Durability with Superior Accuracy for Versatile Shooting. The Criterion Barrels 16" .223 Wylde Ultralight Phosphate/Chrome-Lined Midlength Barrel is the...

Criterion Barrels 18" .223 Wylde Fluted Stainless Rifle Length Barrel Lightweight Precision with Fluted Design for Rigidity and Accuracy. The Criterion Barrels 18" .223 Wylde Fluted Stainless Rifle Length Barrel is designed for shooters who demand...

Criterion Barrels 18" .223 Wylde HBAR Phosphate/Chrome-Lined Rifle Length Barrel Superior Rigidity and Heat Absorption for High-Performance Shooting. The Criterion Barrels 18" .223 Wylde HBAR Phosphate/Chrome-Lined Rifle Length Barrel is designed for...

Criterion Barrels 18" .223 Wylde Hybrid Nitride Rifle Length Barrel Precision and Durability with a Lightweight Design for Superior Accuracy. The Criterion Barrels 18" .223 Wylde Hybrid Nitride Rifle Length Barrel is designed to offer extreme accuracy...

Criterion Barrels 18" .223 Wylde Hybrid Phosphate/Chrome-Lined Rifle Length Barrel Balanced Performance with Superior Durability for All-Day Use. The Criterion Barrels 18" .223 Wylde Hybrid Phosphate/Chrome-Lined Rifle Length Barrel is designed to offer...

Criterion Barrels 18" .223 Wylde Hybrid Stainless Rifle Length Barrel Precision Engineering for Superior Accuracy and Durability The Criterion Barrels 18" .223 Wylde Hybrid Stainless Barrel is crafted for shooters seeking an ideal balance between weight,...

Criterion Barrels 18" .223 Wylde Ultralight Phosphate/Chrome-Lined Rifle Length Barrel Lightweight Durability and Precision in an Ultralight Contour Barrel. The Criterion Barrels 18" .223 Wylde Ultralight Phosphate/Chrome-Lined Rifle Length Barrel is...

Criterion Barrels 18" 6.5 Grendel Hybrid Stainless Midlength Barrel Optimized Performance for Long-Range AR-15 Builds in 6.5 Grendel Introduction:The Criterion 18" 6.5 Grendel Hybrid Stainless Barrel is precision-engineered to take full advantage of the...

Criterion Barrels 18" 6.5 Grendel Hybrid Stainless Rifle Length Barrel Enhanced Precision and Maneuverability for Long-Range AR-15 Builds The Criterion 18" 6.5 Grendel Hybrid Stainless Barrel is crafted to deliver the long-range accuracy and consistency...

Criterion Barrels 20" .223 Remington DCM Stainless Rifle Length Barrel Precision-Engineered for High Power and Service Rifle Competition The Criterion 20" .223 Remington DCM Stainless Rifle Barrel is crafted for competitive shooters participating in high...

Criterion Barrels 20" .223 Wylde Fluted Stainless Rifle Length Barrel Fluted Design for Weight Reduction Without Sacrificing Rigidity or Accuracy. The Criterion Barrels 20" .223 Wylde Fluted Stainless Rifle Length Barrel is engineered for shooters who...

Criterion Barrels 20" .223 Wylde HBAR Stainless Rifle Length Barrel Precision, Durability, and Stability in a Competition-Ready HBAR Design The Criterion Barrels 20" .223 Wylde HBAR Stainless Rifle Length Barrel is crafted for shooters who demand...

Criterion Barrels 20" .223 Wylde Hybrid Phosphate/Chrome-Lined Rifle Length Barrel Superior Accuracy, Durability, and Versatility with a Mid-Weight Hybrid Design. The Criterion Barrels 20" .223 Wylde Hybrid Phosphate/Chrome-Lined Rifle Length Barrel is...

Faxon 14.5" Gunner Profile AR15 Barrel, 556 NATO, Pinned Gas Block If you're looking for a more robust mounting method for your gas block... look no further. Pinning your gas block, in addition to the use of set screws, gives the user the extra piece of...

Faxon 16" Gov't/Socom Profile AR15 Barrel, 556 NATO, Pinned Gas Block If you're looking for a more robust mounting method for your gas block... look no further. Pinning your gas block, in addition to the use of set screws, gives the user the extra piece...

Faxon 16", Gunner, 22 ARC, Rifle-Length, 416R, Nitride, 5R, Nickel Teflon Extension, 1/7 Twist The Gunner profile is a blend of two of the best performing profiles of all time, Gov't and Pencil. Faxon's Gunner profile combines the durability of the Gov't...

Faxon 20", Flame Fluted, 22 ARC, Rifle-Length, 416R, Nitride, 5R, Nickel Teflon Extension, 1/7 Twist Quality is imbued into our barrels from the start. We start with the best materials, either certified 4150 Mil-Spec steel or 416-R Stainless. From there,...

Faxon Firearms 11.5" GUNNER 5.56 NATO Mid-Length 4150 Nitride / Melonite Barrel Designed for those looking to save weight while still allowing for the use of a suppressor long-term, the BIG Gunner is ideal for suppressed shooters. All for just about a...

Faxon Firearms 13.9" GUNNER 5.56 NATO Mid-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. Faxon's Gunner profile combines the durability of the Gov't profile with...

Faxon Firearms 14.5" PENCIL 5.56 NATO Mid-Length 4150 Nitride / Melonite Barrel The Lightest Pencil Barrel in the Industry, Engineered for Superior Performance. The Faxon Firearms 14.5" PENCIL 5.56 NATO Mid-Length Barrel is designed for shooters who...

Faxon Firearms 16" 7.62x39mm Midlength Gunner Barrel The Gunner profile is a blend of two of the best performing profiles of all time, Gov't and Pencil. Faxon's Gunner profile combines the durability of the Gov't profile with the weight savings and...

Faxon Firearms 16" Government Profile 5.56 NATO Mid-Length 4150 Black Nitride Barrel At Faxon each barrel goes through a battery of tests during fabrication until finished with a Nitride treatment and then a final inspection. Faxon barrels are...

Faxon Firearms 16" Gunner 5.56 NATO Barrel w/ Integral Slim Flash Hider Faxon's Integral Rifle Barrels are the perfect choice for any shooter who is looking for the maneuverability of a shorter overall length, but want the compatibility and versatility...

Faxon Firearms 16" Pencil 5.56 NATO Barrel w/ Integral Slim Flash Hider Faxon's Integral Rifle Barrels are the perfect choice for any shooter who is looking for the maneuverability of a shorter overall length, but want the compatibility and versatility...

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...

Faxon Firearms 20" Gunner, 224 Valkyrie Rifle Length Nitride Quality is imbued into Faxon Firearms barrels from the start. We start with the best materials, either certified 4150 Mil-Spec steel or 416-R Stainless. From there, each barrel goes through a...

Faxon Firearms Match Series 14.5" PENCIL 223 Wylde Mid-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel Our pencil barrels are the lightest in the industry. Don't take just our word for it, major companies like Robar, 2A...

Faxon Firearms Match Series 16" GUNNER.223 Wylde Mid-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension 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...

Faxon Firearms Match Series 16" Heavy Fluted .223 Wylde Mid-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel Faxon's MATCH SERIES of barrels takes our renowned performance and value up a notch. Manufactured 100% in-house from...

Faxon Firearms Match Series 16" PENCIL .223 Wylde Mid-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel Precision, Lightweight, and Built for Performance in Every Shot The Faxon Firearms Match Series 16" PENCIL .223 Wylde...

Faxon Firearms Match Series 18" FLAME Fluted .223 Wylde Rifle-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel Faxon's MATCH SERIES of barrels takes our renowned performance and value up a notch. Manufactured 100% in-house from...

Faxon Firearms Match Series 18" Heavy Fluted .223 Wylde Rifle-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel Faxon's MATCH SERIES of barrels takes our renowned performance and value up a notch. Manufactured 100% in-house from...

Faxon Firearms Match Series 20" FLAME Fluted .223 Wylde Rifle-Length 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel 1:8 Twist Faxon's MATCH SERIES of barrels takes our renowned performance and value up a notch. Manufactured 100%...

Faxon Match Series Firearms 16 GUNNER 6mm ARC Midlength 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel Faxon 6mm ARC 16 Gunner, designed by Faxon's competition shooting staff. Manufactured 100% in-house from gun-barrel-quality...

ODIN Works 16.1" 223 Wylde Midlength Medium Profile Stainless Steel Barrel w/ FREE tunable GB - Black Nitride The .223 Wylde Barrel is one of the most popular caliber options for the AR-15 platform. It's popularity is because it shoots both civilian .223...

ODIN Works 16.1" 350 Legend Midlength Medium Profile Stainless Steel Barrel w/ FREE tunable GB Our 350 Legend barrels will give you the same performance and quality that has long been associated with ODIN Works barrels. Made from 416R Stainless Steel,...

ODIN Works 16.325" 223 Wylde Rifle Length DMR Profile Stainless Steel Barrel w/ FREE tunable GB This 16.325" barrel is a High Performance* barrel designed to achieve the best accuracy with the least amount of felt recoil. With a heavier profile and rifle...

ODIN Works 18" 223 Wylde Rifle Length 3-Gun Profile Stainless Steel Barrel with Tunable Gas Block When you decide to build an AR for 3-Gun competitions, the profile of the barrel you choose is going to affect the shooting characteristics in several ways...