Ballistic Advantage Ar-15 Premium Barrels .223 Wylde Stainless Steel - Ar-15 Rifle Length 18 Barrel

Aero Precision M4E1 Complete Upper Receiver AR-15 18 in Rifle Length Barrel 15 in Quad Rail Handguard No BCH/CH Anodized Black APAR640251Q8

Aero Precision M4E1 Complete Upper Receiver AR-15 18 in Rifle Length Barrel 15 in Quad Rail Handguard No BCH/CH Anodized Black APAR640251Q8. These AR15 Upper Receivers from Aero Precision have an enhanced milling design for grip and visual appeal.... ... more

Aero Precision M4E1 Complete Upper Receiver AR-15 18 in Rifle Length Barrel 15 in M-LOK Handguard No BCH/CH Anodized Black APAR640251M8

Aero Precision M4E1 Complete Upper Receiver AR-15 18 in Rifle Length Barrel 15 in M-LOK Handguard No BCH/CH Anodized Black APAR640251M8. These AR15 Upper Receivers from Aero Precision have an enhanced milling design for grip and visual appeal. In... ... more

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 18 in Barrel 1-11.25 Twist .750 in Rifle Length Silver JPSM308-18L11R

JP Enterprises Supermatch Headspaced Enhanced Bolt Barrel .308 Winchester 18 in Barrel 1-11.25 Twist .750 in Rifle Length Silver JPSM308-18L11R. These AR15 Barrels are machined from stainless steel for extra durability and longevity. Built with... ... more

Daniel Defense Ar-15/M16 5.56 Hammer Forged Barrels - 16" Lightweight Mid-Length 5.56 Barrel, 1-7 T

These barrels are cold hammer-forged from high-grade chromium-molybdenum-vanadium alloy steel for exceptional strength and accuracy potential-like a high-end match rifle barrel. Magnetic particle inspection (MPI) ensures there are no internal flaws... ... more

White Oak Armament Ar-15/M16 223 Wylde Match Barrels - 16" Mid-Length Carbine Barrel

Precision-machined stainless steel barrels feature a .223 Wylde chamber that helps maximize the long-range performance of your AR-15 with both .223 Remington and 5.56x45mm NATO ammunition. With 6-groove, 1-7" button rifling for accuracy and M4-type... ... more

White Oak Armament Ar-15/M16 223 Wylde Match Barrels - 18" Rifle Spr Barrel

Precision-machined stainless steel barrels feature a .223 Wylde chamber that helps maximize the long-range performance of your AR-15 with both .223 Remington and 5.56x45mm NATO ammunition. With 6-groove, 1-7" button rifling for accuracy and M4-type... ... more

White Oak Armament Ar-15/M16 223 Wylde Match Barrels - 18" Mid-Length Spr Barrel

Precision-machined stainless steel barrels feature a .223 Wylde chamber that helps maximize the long-range performance of your AR-15 with both .223 Remington and 5.56x45mm NATO ammunition. With 6-groove, 1-7" button rifling for accuracy and M4-type... ... more

Criterion Barrels Inc Ar-15/M16 223 Wylde Chrome Lined Barrels - 18" Hbar Contour, Rifle Gas System,

Chrome-lined, button rifled barrels feature 223 Wylde chambers and 1-8" twist for enhanced accuracy potential with both .223 and 5.56 NATO ammunition. Unique chrome-lining process maintains uniformity throughout the bore and hand-lapping helps... ... more

Cmmg Ar-15/M16 5.56mm Barrels - Ar15 16" 5.56 Barrel 416ss Mt

Chambered in 5.56mm NATO, these medium profile barrels feature a 1-7 twist with 1/2"-28 muzzle threads, and accept .750" diameter gas blocks. 16" barrel mid-length gas system. Mfg: Cmmg SPECS: 416 stainless steel. 1/2"-28 muzzle threads. 750" OD Gas... ... more

Daniel Defense Ar-15/M16 300 Blk S2w Hammer Forged Barrels - 16" S2w Carbine Length 300 Blk Barrel,

These barrels are cold hammer-forged from high-grade chromium-molybdenum-vanadium alloy steel for exceptional strength and accuracy potential-like a high-end match rifle barrel. Magnetic particle inspection (MPI) ensures there are no internal flaws... ... more

Criterion Barrels Inc Ar-15/M16 Hybrid Rifle Barrels - 223 Rem. 16X"X Hybrid Mid-Length Chrome Bbl W

The Hybrid contour AR-15 barrels offer an ideal configuration for those seeking extreme accuracy without the added weight of an HBAR contour. An indent is provided opposite the gas port to enable easy installation. Also included is an M4 barrel... ... more

Criterion Barrels Inc Ar-15/M16 Hybrid Rifle Barrels - 223 Rem. 20" Hybrid Rifle Length Chrome Bbl W

The Hybrid contour AR-15 barrels offer an ideal configuration for those seeking extreme accuracy without the added weight of an HBAR contour. An indent is provided opposite the gas port to enable easy installation. Also included is an M4 barrel... ... more

Criterion Barrels Inc Ar-15/M16 Hybrid Rifle Barrels - 223 Rem. 18" Hybrid Rifle Length Chrome Bbl W

The Hybrid contour AR-15 barrels offer an ideal configuration for those seeking extreme accuracy without the added weight of an HBAR contour. An indent is provided opposite the gas port to enable easy installation. Also included is an M4 barrel... ... more

Daniel Defense Ar-15/M16 5.56 Hammer Forged Barrels - 14.5" 5.56 Lightweight Mid-Length Barrel, 1-7

These barrels are cold hammer-forged from high-grade chromium-molybdenum-vanadium alloy steel for exceptional strength and accuracy potential-like a high-end match rifle barrel. Magnetic particle inspection (MPI) ensures there are no internal flaws... ... more

Faxon Firearms Ar-15 Gunner Barrels - Ar-15 Gunner Barrel, 18", 5.56 Nato, Rifle Length, 4150 Qpq

The Faxon GUNNER line of AR barrels are well known in the AR world for their unique profile. The GUNNER profile uses the Government profile dimension from extension to the .625" gas block, then is a pencil profile from the gas block forward to the... ... more

Daniel Defense Mk12 Spr 18" 5.56mm Nato Upper Receiver Black - Mk12 Spr 18" 5.56mm Nato 1-7 12" Ddm4

The MK12 Upper Receiver from Daniel Defense is built around an 18" stainless steel barrel, engineered with a rifle-length direct impingement gas system and utilizing the MK12 gas block, which is built to Crane Specifications for USSOCOM. The Daniel... ... more

Faxon Firearms Ar-15 Match Barrels 223 Wylde Flame Fluted - 18" 223 Wylde Match Barrel Stainless Ste

The Faxon Firearms AR-15 Flame-Fluted Match Barrels give AR-15 owners a specially fluted barrel that promotes cooling while giving their rifles a better look. The Faxon Firearms AR-15 Flame-Fluted Match Barrels are built using 416R stainless steel,... ... more

Bsf Barrels Ar-15 Barrel Carbon Fiber 223 Wylde 1-8 Twist - 18" Barrel 223 Wylde Carbon Fiber Rifle

The BSF .223 Wylde Carbon Fiber AR-15 Barrels are built around a 416R stainless steel inner core wrapped in an advanced carbon fiber jacket for enhanced strength and rapid cooling. The result is the rigidity and stability of a heavy target barrel... ... more

Bsf Barrels Ar-15 Barrel Carbon Fiber 6.5 Grendel Rifle Gas System 1-8 Twist - 20" Barrel 6.5 Grende

BSF 6.5 Grendel Carbon Fiber AR-15 Barrels have a match-grade 416R stainless steel inner core sleeved in roll-wrapped carbon fiber that provides superb rigidity, weight savings, and excellent cooling. Three times stronger than steel, the carbon... ... more

Bsf Barrels Ar-15 Barrel Carbon Fiber 223 Wylde 1-8 Twist - 16" Barrel 223 Wylde Carbon Fiber Mid-Le

The BSF .223 Wylde Carbon Fiber AR-15 Barrels are built around a 416R stainless steel inner core wrapped in an advanced carbon fiber jacket for enhanced strength and rapid cooling. The result is the rigidity and stability of a heavy target barrel... ... more

Faxon Firearms Ar-15 Barrels 6.5 Grendel Gunner Profile - Match 6.5 Grendel 16" Bbl Mid-Length Gunne

The Faxon 6.5 Grendel Gunner Barrel is machined from triple stress-relieve 416R stainless steel with extra between the chamber and the gas block to mitigate heat warpage and control barrel whip. Forward of the gas block, the 6.5 Grendel Gunner... ... more

Faxon Firearms Ar-15 Match Barrels Pencil Profile 223 Wylde Stainless Steel 5r - Match 223 Wylde 14.

The Faxon Firearms Pencil-Profile AR-15 Match Barrel takes one of the heaviest components of the AR platform and trims it down to offer AR builders the opportunity to have a lightened platform with match-grade capabilities. The Faxon Firearms... ... more

Faxon Firearms Ar-15 Barrels 6.5 Grendel Heavy Profile - Barrel 6.5 Grendel 18" Mid-Length Black

Straight flutes gives Faxon's 6.5 Grendel Heavy Fluted Barrel a classic look target rifle look, while the 5R button rifling inside makes the most of the 6.5 Grendel round's accuracy potential. Unlike traditional rifling, the lands and grooves are... ... more

Faxon Firearms Ar-15 Big Gunner Barrels 6.5 Creedmoor - Big Gunner Barrel 6.5 Creedmoor 18 Rifle-L

The Faxon Big Gunner 6.5 Creedmoor rifle barrel offers an excellent balance of maneuverable weight and accuracy potential. Faxon machines each Big Gunner barrel from triple stress-relieved 416R stainless steel, and finishes it with a tough,... ... more

Faxon Firearms Ar-15 Match Barrels Pencil Profile 223 Wylde Stainless Steel 5r - 16" Match Barrel 22

The Faxon Firearms Pencil-Profile AR-15 Match Barrel takes one of the heaviest components of the AR platform and trims it down to offer AR builders the opportunity to have a lightened platform with match-grade capabilities. The Faxon Firearms... ... more

Brownells Ar-15 5.56mm Nato Mk 12 Profile - Barrel 5.56mm Nato 18 1-7 Rifle Length Black

The MK12 platform received fame for its use with US Special Operations groups as a semi-automatic precision rifle, and one of the essential elements of the platform is now offered as the Brownells 5.56 NATO MK12 Profile AR-15 barrel. The Brownells... ... more

Brownells Ar-15 6.5 Grendel Barrels Stainless Steel - 6.5 Grendel Barrel 18" 1-8 Twist Mid Gas Syste

The Brownells 6.5 Grendel AR-15 barrel provides AR rifle owners with a high-quality barrel option that provides peak performance at an affordable price. The Brownells 6.5 Grendel AR-15 barrel is constructed from 416-R stainless-steel bar stock and... ... more

Brownells Ar-15 6.5 Grendel Barrels Stainless Steel - 6.5 Grendel Barrel 20" 1-8 Twist Rifle-Length

The Brownells 6.5 Grendel AR-15 barrel provides AR rifle owners with a high-quality barrel option that provides peak performance at an affordable price. The Brownells 6.5 Grendel AR-15 barrel is constructed from 416-R stainless-steel bar stock and... ... more

Brownells Ar-15 6.5 Grendel Barrels Stainless Steel - 6.5 Grendel Barrel 24" 1-8 Twist Rifle-Length

The Brownells 6.5 Grendel AR-15 barrel provides AR rifle owners with a high-quality barrel option that provides peak performance at an affordable price. The Brownells 6.5 Grendel AR-15 barrel is constructed from 416-R stainless-steel bar stock and... ... more

Criterion Barrels Inc Ar-15 Sbn Barrels .223 Wylde Hybrid - Sbn Barrel .223 Wylde 16 Mid-Length Bl

Many AR-15s on the market are chambered either in 5.56 NATO or .223 Rem. However, barrels chambered in .223 Wylde incorporate the best features of both chamberings, and the Criterion Barrels .223 Wylde AR-15 barrel is the perfect choice for users... ... more

Wilson Combat Ar-15 Super Sniper Barrel 223 Wylde - Super Sniper Barrel .223 Wylde 20 Fluted Rifle

If you're in the market for a barrel that is capable of pinpoint precision and accuracy while still having the flexibility to feed a wide number of ammo options on the market, then the Wilson Combat AR-15 Super Sniper Barrel is designed for your... ... more

Wilson Combat Ar-15 Recon Barrel 5.56 - Recon Barrel 5.56 18 Fluted Rifle Gas Stainless 1-8

In the market for a do-it-all rifle barrel that can handle extended range-training sessions while still being light enough for field carry? That's the aim of the Wilson Combat AR-15 Recon Barrel, which is built to excel at a range of applications.... ... more

Faxon Firearms Ar-15 Match 223 Wylde Rifle Barrel - Match Gunner Barrel 223 Wylde 14.5" Mid-Length G

Offering the Faxon AR-15 Match Gunner Barrel, the company worked to provide consumers with a product that combined the best elements of multiple barrel designs, giving users a lightweight barrel that still shot well and provided heat dissipation.... ... more

Primary Weapons Ar-15 Mk1 Mod 1-M Upper Receiver Assembly 223 Wylde M-Lok - Mk111 Mod 1-M Upper Rece

The MK111 MOD 1-M is perfect for shooters looking for a weapon with endless uses. Maintaining the shortest barrel length recommended for suppressed use, this compact upper receiver is one of the most popular from LE to heli-hunting. The MK111 upper... ... more

White Oak Armament Spr Threaded Barrels No Gas Port 223 Wylde - 18" Spr Bbl Rifle Length Threaded, N

Whether you're in a restricted state, living in the UK or want a blank AR-15 barrel to do your own drilling on, there are a variety of reasons why someone might want an AR-15 barrel without a gas port. Now, thanks to a partnership between Brownells... ... more

White Oak Armament Spr Threaded Barrels No Gas Port 223 Wylde - 18" Spr Barrel Mid-Length Threaded,

Whether you're in a restricted state, living in the UK or want a blank AR-15 barrel to do your own drilling on, there are a variety of reasons why someone might want an AR-15 barrel without a gas port. Now, thanks to a partnership between Brownells... ... more

Ballistic Advantage Ar-15 5.56 Barrels Hanson Profile - Ar-15 Carbine Length 12.3 Barrel Ba Hanson

Ballistic Advantage's Hanson Profile AR-15 barrels give you the same harmonic advantages of a heavy-profile barrel without the extra weight. Developed by Ballistic Advantage's barrel guru, Clint Hanson, this unique profile eliminates sharp shoulders... ... more