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Home > AR15 UPPER PARTS > Barrels
We stock a variety of AR15 barrels in different calibers, lengths, twist rates, and finishes starting with our USA made affordable Red Barn Armory barrels.
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RBA 16" AR15 5.56 M4 Carbine Barrel - 1-7 Twist RBA 16" AR15 5.56 M4 Carbine Barrel 1-7 Twist PLUS Free Gas Tube & Gas Block RBA 5.56 16" AR Barrel Carbine Chrome-Lined 1-7 Gov Profile
List Price: $159.95
Our Price: $139.95
Sale Price: $84.95
Savings: $75.00
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List Price: $199.85
Our Price: $159.95
Sale Price: $89.99
Savings: $109.86
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List Price: $209.00
Our Price: $149.95
Savings: $59.05
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RBA 16" AR15 5.56 M4 Barrel- QPQ 1-7 Twist RBA 16" AR15 5.56 M4 Barrel- QPQ 1-7 Twist BONUS
16" AR15 Barrel. 5.56, M4 profile, carbine, 1-7 Twist. M4 feed ramps, Barrel Extension installed. Melonite finish. Made in USA. 16" AR15 Barrel. 5.56, M4 profile, carbine, 1-7 Twist. M4 feed ramps, Barrel Extension installed. Melonite finish. Made in USA. Quality US Made 16" AR 15 barrel for 5.56/.223 featuring carbine length gas system, Government profile, M4 feed ramps, 1-7 twist rate, and Chrome- lined bore for increased life and corrosion resistance.  Barrel takes .750" diameter gas block. Weight: 29.2 oz.
RBA 16" AR15 5.56 M4 Barrel-Carbine 1-9 Twist (Chrome-Lined) RBA 5.56 7.5" AR Pistol Barrel 1-9 Twist - Chrome-Lined RBA 5.56 7.5" AR Pistol Barrel 1/9 Twist Rate
List Price: $189.99
Our Price: $139.95
Savings: $50.04
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List Price: $189.00
Our Price: $144.95
Savings: $44.05
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List Price: $149.00
Our Price: $124.95
Savings: $24.05
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RBA 5.56 7.5" AR Pistol Barrel 1-9 Twist - Chrome-Lined RBA 5.56 7.5" AR Pistol Barrel 1/9 Twist Rate
16" AR15 Barrel. 5.56, M4 profile, carbine, 1-9 Twist, chrome lined. M4 feed ramps, Barrel Extension installed. Manganese Phosphate finish. Made in USA. Quality US Made 7.5" AR 15 barrel for 5.56/.223 featuring pistol length gas system, M4 feed ramps, 1-9 twist rate, and Chrome- lined bore for increased life and corrosion resistance. Barrel uses pistol length gas tube, and .750" diameter gas block. Weight: 15.7 oz. Quality US Made Red Barn Armory 7.5" AR 15 barrel for 5.56/.223 featuring pistol length gas system, M4 feed ramps, 1-9 twist rate. Barrel takes .750" diameter gas block. Weight: 15.7 oz.
RBA AR15 .223/5.56 M4 Barrel 16" Chrome-Lined 1-7 Twist phosphate Yankee Hill Machine 16" AR 5.56 Barrel - YHM-47-T RBA 5.56 10.5" AR Pistol /SBR Barrel 1/7 Twist
List Price: $194.50
Our Price: $159.95
Savings: $34.55
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Our Price: $184.95
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List Price: $149.00
Our Price: $124.95
Savings: $24.05
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Yankee Hill Machine 16" AR 5.56 Barrel YHM-47-T RBA 5.56 10.5" AR Pistol Barrel 1/7 Twist Rate
Quality US Made AR 15 barrel for 5.56/.223 featuring carbine length gas system, SIG M4 Profile, M4 feed ramps, 1-7 twist rate, and Chrome- lined bore for increased life and corrosion resistance.  Barrel takes .750" diameter gas block. Weight: 29.2 oz. Chambered in 5.56 and made from 4140 Steel. Each barrel is rifled in 1:7 Twist and heat treated to a Rockwell hardness of 25-32, and then finished with a melonite QPQ process. Barrels feature M4 style feed ramps for reliable function and threaded in 1/2"-28 threads to accommodate a wide selection of muzzle brakes, flash hiders, and suppressors. Quality US Made Red Barn Armory 10.5" AR 15 barrel for 5.56/.223 featuring carbine length gas system, M4 feed ramps, 1-7 twist rate. Melonite finish for increased life and wear resistance. Barrel accepts .750" diameter gas block. Weight: 16.9 oz.
Yankee Hill Machine 16" .300 Blackout Barrel, threaded Rainier Arms Select 16" 300AAC Blackout Barrel 416R Stainless Steel- Black Oxide finish Yankee Hill Machine 16" AR 5.56 Barrel 1:7 (Fluted)- YHM-47-TF
Our Price: $199.95
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Our Price: $259.95
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Our Price: $199.95
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Yankee Hill Machine 16" AR 5.56 Barrel Fluted YHM-47-TF
This barrel from YHM is chambered in .300 Blackout, and made from 4140 steel. It has been heat treated to RC 25-32, and chrome lined, and also features M4 style feed ramps for reliable function. Threaded models feature 1/2"-36 threads for YHM muzzle brakes, flash hiders, and suppressor. Twist rate is 1 in 8". Barrel uses Carbine length gas tube, and .750" diameter gas block. Rainier Arms went to great lengths to provide the best barrel for the money. They are so confident in the quality and accuracy of this barrel they offer a 90 day 100%, no questions asked, money back guarantee. YHM-47-TF with a 1:7 twist rate is chambered in 5.56 and made from 4140 Steel and feature YHM’s diamond fluting to improve rigidity and aid in barrel cooling. Each barrel is heat treated to a Rockwell hardness of 25-32, and then finished with a melonite QPQ process. Barrels feature M4 style feed ramps for reliable function and threaded in 1/2"-28 threads to accommodate a wide selection of muzzle brakes, flash hiders, and suppressors.
Radical Firearms .300 Blackout Barrel 1/8 Twist (Choose length) DSC 16" AR15 5.56 M4 Barrel-Carbine 1-7 Twist-Chrome Lined 16" CHF AR15 5.56 HBAR Barrel-Carbine 1-7 Twist-Chrome Lined-
List Price: $179.95
Our Price: $149.95
Sale Price: $119.99
Savings: $59.96
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Our Price: $184.95
(Out of Stock)
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Our Price: $229.99
(Out of Stock)
Radical Firearms 300 Blackout Barrel
Relatively new on the scene, Radical Firearms is making a name for themselves by delivering quality tested and proved AR components  at an exceptional price, and these .300 Blackout Barrels they offer are no exception. Designed to work with a variety of standard and sub-sonic ammo (suppressed), each barrel features a beautiful Melonite QPQ finish and is rifled in a 1/8 twist rate. 16" AR15 Barrel. 5.56, M4 profile, carbine, 1-7 Twist, Chrome lined. M4 feed ramps, Barrel Extension installed. Manganese Phosphate finish. Made in USA. 16" CHF- cold hammer forged-AR15 Barrel. 5.56, HBAR profile, carbine, 1-7 Twist, Chrome lined. M4 feed ramps, Barrel Extension installed. Manganese Phosphate finish. Made in USA.
   
 
Red Barn Armory strongly recommends that barrels only be installed by qualified gunsmith. Headspace should be verified any time a new upper is assembled, or when a barrel or bolt is being replaced.