AR and AK barrels can range from size, material, twist, model and color. We carry a huge variety for your AR-15 rifle, AR-10, AR pistol, and AK-47 in many different calibers. Whether your next build is a Pistol, SBR, CQB, MSR, SPR or Long Range, we’ve got the best deals on the AR-15 Barrel or AR-10 / LR-308 barrel you need. Your choice of barrel can impact a rifle’s performance, longevity, and accuracy, so it’s important to find the right one to suit your needs.
With so many brands to choose from, it can be extremely difficult to make a decision when shopping for an AR-15 barrel. Luckily, at Click-Click-Boom we’ve handpicked products from some of the best brands on the market. Some are more affordable than others, but we can guarantee that each of the brands on our list have stellar reputations in the AR-15 market and offer quality American-made barrels.
- AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts
Diamondback Firearms 5.56 AR-15 Carbine Barrel Nitride – 10″
0 out of 5$109.99The Diamondback Firearms 5.56 NATO AR-15 Carbine Barrel is machined in house on state-of-the-art CNC machines and are thoroughly inspected at multiple stages of the build process to ensure quality….
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts
AR-15 / M400 / M4 .300 BLK Barrel – 16 Inch Carbine Barrel
0 out of 5$269.99Designed to be used in an M400 carbine or any standard configuration .300blk M4 / AR-15.
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts, Misc Gun Parts
YHM Barrel Shim Set AR-15 1/2″ Inside Diameter SHIM-3102-SET
0 out of 5$9.99This shim set is to be used in conjunction with YHM 5.56mm QD Muzzle Brakes. In order to install this kit properly, loosely hand tighten the muzzle device and judge…
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts
Bear Creek Arsenal 5.56 NATO, 10.5″ Stainless M4 Barrel, 1:7 Twist, Carbine Length Gas System|Barrel
0 out of 5$109.99This Bear Creek Arsenal AR-15 10.5″ M4 contour, stainless 5.56 barrel has a carbine length gas system with a 1:7 twist. Our 5.56 stainless rifle barrels are made from the…
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts
Bear Creek Arsenal 6.5 Creedmoor, 20″ Stainless Heavy Barrel, 1:8 Twist, Rifle Length Gas System|Barrel
0 out of 5$179.99This Bear Creek Arsenal AR-10 20″ heavy, stainless 6.5 Creedmoor barrel has a rifle length gas system with a 1:8 twist rate. Our 6.5 Creedmoor stainless rifle barrels are made…
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts
Bear Creek Arsenal 7.62×39, 7.5″ Parkerized Heavy Barrel, 1:10 Twist, Pistol Length Gas System|Barrel
0 out of 5$89.99This Bear Creek Arsenal AR-15 7.5″ heavy contour, parkerized 7.62×39 barrel has a pistol gas system with a 1:10 twist. Our 7.62×39 parkerized pistol barrels are made from the finest…
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts
Bear Creek Arsenal 300 Blackout, 7.5″ Parkerized Heavy Barrel, 1:8 Twist, Pistol Length Gas System|Barrel
0 out of 5$89.99This Bear Creek Arsenal AR-15 7.5″ heavy parkerized 300 blackout barrel has a pistol gas system with a 1:8 twist. Our 300 parkerized pistol barrels are made from the finest…
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts
Diamondback Barrels, M4 Barrel, 556NATO, 16″, 1:7 Twist, Carbine Length Gas System, Melonite Finish
0 out of 5$99.99Diamondback Barrels, M4 Barrel, 556NATO, 16″, 1:7 Twist, Carbine Length Gas System, Melonite Finish
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts
Diamondback Barrels, Barrel, 308 Winchester, 18″, Silver, 1:10, Rifle Length Gas System, Medium Contour, Fluted
0 out of 5$199.99Diamondback Barrels, Barrel, 308 Winchester, 18″, Silver, 1:10, Rifle Length Gas System, Medium Contour, Fluted
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Barrels & Choke Tubes, Gun Parts
ODIN Works AR-15 .300 BLK Barrel 16.1″ Medium Profile Carbine Length Tunable Gas Block Stainless
0 out of 5$299.99Odin Works is committed to making products which their team has personally experienced a need for or products which they have used and could benefit from improvement. Developing the most…
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts
Stern Defense .45 ACP AR-15 16.1″ Barrel Threaded .578×28 Melonited Finish Matte Black
0 out of 5$239.99When the times comes to start a new build or just update an existing build consider using Stern Defense parts. Stern defense is committed to the gun lover who wishes…
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts
New Frontier AR-15 16″ Heavy Barrel .300 Blackout 1:8 Twist Threaded 5/8×24 TPI M4 Feed Ramps Black Finish
0 out of 5$229.99Selecting a precision built barrel is a critical step to building your dream AR. That’s why a New Frontier Armory Barrel should be your first choice. This is a high…
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Complete Uppers, Gun Parts, Upper Receivers
Alexander Arms AR-15 Upper Receiver Kit .50 Beowulf 16.5″ Threaded Barrel with BCG Black
0 out of 5$869.99The .50 Beowulf Upper Receiver Kit is exactly what you expect from a fantastic company like Alexander Arms! Built on their standard specification upper receiver, the 16.5″ barrel has a…
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Complete Uppers, Gun Parts, Upper Receivers
Del-Ton AR-15 Complete Mid-Length Upper Assembly 16″ 5.56 NATO 1:9 Twist Black DT1023
0 out of 5$469.99Del-Ton complete upper offers a 1 in 9″ twist, 16″ heavy chrome moly barrel, flat top upper, complete bolt carrier and assembly, charging handle, mid length handguards with single heat…
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts
Bushmaster AR-15 Thread Protector 5/8-24 Stainless
0 out of 5$9.99Bushmaster factory replacement stainless thread protector with 5/8-24 threads.
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts
Remington AR-15 Barrel .223 16in. Fluted Barrel 1:9
0 out of 5$249.99Remington AR-15 fluted barrel marked “REM 1/9 .223REM”
Includes Gas Block, Barrel Nut and triangular handguard cap installed
Requires Mid-Length Gas Tube (not included)
Threaded 1/2″x28Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts, Misc Gun Parts
Phase5 Weapon Systems AR-15 Sloped Quick Disconnect End Plate Billet Aluminum Red
0 out of 5$39.99Designed to replace the standard AR-15 end plate, the Phase5 Weapon Systems Sloped Quick Disconnect End Plate is precision CNC machined from billet aluminum. While meeting all the requirements of…
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts, Misc Gun Parts
CMMG AR-15 Standard Barrel Nut Steel Black 55DA296
0 out of 5$16.99CMMG Inc. makes high quality parts and accessories for the AR-15 platform. This particular barrel nut is made from steel and features a nitride finish. CMMG manufacturers these barrels to…
Compare - AR AK Parts, AR Upper Parts, AR/AK Barrels, Gun Parts, Misc Gun Parts
2A Armament Aluminum Barrel Nut 2A-ALBN-1
0 out of 5$32.99A simple weight saving component for our BL-RAILS. The aluminum BL-RAIL barrel nut is made from 7075-T6 Aluminum, and then anodized black. This nut will save an additional .65oz over…
Compare