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Daily Deal: Burris FastFire III 8MOA Red Dot - $229.99 $139.99!

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EXCLUSIVE DANIEL DEFENSE
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BROWNELLS PREMIUM
LIGHTWEIGHT AR BARRELS

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Starting at $159.99!
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Rifle Barrels & Parts

225 Items

Rifle Barrels & Parts Up To 40% Off— 225 Products In Stock / 54 Models

Our Rifle Barrels & Parts lineup includes 225 in-stock products selected from the brands serious shooters and outdoorsmen rely on. Enjoy savings Up To 40% Off on qualifying orders, and all Brownells brand products backed by our Forever Guarantee®.

You'll find options across Rifle Barrels, Rifle Barrel Parts, & Rifle Barrel Blanks from 45 premium brands like PROOF RESEARCH, INC, FAXON FIREARMS, SHILEN, BALLISTIC ADVANTAGE, with detailed specs to help you compare quality, materials, and performance. Verified buyers give our Rifle Barrels & Parts 4.5 Ratings out of 994 Reviews from verified buyers, a strong signal you can shop with confidence.

Whether you are gearing up for the range, the field, or daily carry, we stand behind every Rifle Barrels & Parts product we ship. Visit our full Rifle Parts category for the complete selection of related gear.

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BROWNELLS - AR-15 1/2" CRUSH WASHER BROWNELLS - AR-15 1/2" CRUSH WASHER
5 Stars
(3.2)

$1.99

In stock
CRITERION BARRELS INC - CORE SERIES .223 WYLDE CHROME-LINED BARRELS FOR AR-15 CRITERION BARRELS INC - CORE SERIES .223 WYLDE CHROME-LINED BARRELS FOR AR-15
5 Stars
(4.7)

$313.49

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COLT - 14.5" M4 SOCOM BARREL ASSEMBLY COLT - 14.5" M4 SOCOM BARREL ASSEMBLY
5 Stars
(4.0)

$249.99 - $314.99

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COLT - AR-15 M4A1 5.56 BARREL 14.5IN COLT - AR-15 M4A1 5.56 BARREL 14.5IN
5 Stars
(3.0)

$249.99 - $319.99

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Product badge BROWNELLS - AR-15 PREMIUM LIGHTWEIGHT BARRELS 223 WYLDE BROWNELLS - AR-15 PREMIUM LIGHTWEIGHT BARRELS 223 WYLDE
5 Stars
(4.5)

$138.99 - $169.99

$159.99 - $189.99

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Product badge FAXON FIREARMS - DUTY 5.56X45 NATO BIG GUNNER PROFILE RIFLE BARREL FOR AR-15 FAXON FIREARMS - DUTY 5.56X45 NATO BIG GUNNER PROFILE RIFLE BARREL FOR AR-15
5 Stars
(0.0)

$136.99

$151.80

In stock
LUTH-AR LLC - AR-15 5.56MM CRUSH WASHER LUTH-AR LLC - AR-15 5.56MM CRUSH WASHER
5 Stars
(5.0)

$1.99

In stock
WILSON COMBAT - 11.3" THREADED BARREL SBR 1-7 TWIST WILSON COMBAT - 11.3" THREADED BARREL SBR 1-7 TWIST
5 Stars
(0.0)

$248.95

In stock
Product badge FAXON FIREARMS - MATCH 300 BLACKOUT GUNNER CONTOUR RIFLE BARRELS FOR AR-15 FAXON FIREARMS - MATCH 300 BLACKOUT GUNNER CONTOUR RIFLE BARRELS FOR AR-15
5 Stars
(5.0)

$152.99 - $160.99

$170.20 - $179.40

In stock
BRAVO COMPANY - AR-15 MK12 BARREL 18" STAINLESS STEEL BRAVO COMPANY - AR-15 MK12 BARREL 18" STAINLESS STEEL
5 Stars
(5.0)

$383.95

In stock
WILSON COMBAT - AR-15 SUPER SNIPER BARREL 223 WYLDE WILSON COMBAT - AR-15 SUPER SNIPER BARREL 223 WYLDE
5 Stars
(5.0)

$308.95 - $330.95

In stock
BRAVO COMPANY - AR-15 ENHANCED LIGHTWEIGHT BARREL ASSEMBLY KITS BRAVO COMPANY - AR-15 ENHANCED LIGHTWEIGHT BARREL ASSEMBLY KITS
5 Stars
(4.4)

$338.95

In stock
Product badge SONS OF LIBERTY GUN WORKS - CRUSH WASHERS FOR AR-15 SONS OF LIBERTY GUN WORKS - CRUSH WASHERS FOR AR-15
5 Stars
(5.0)
Add to cart to see price

In stock
Product badge FAXON FIREARMS - DUTY 5.56X45 NATO GUNNER PROFILE RIFLE BARRELS FOR AR-15 FAXON FIREARMS - DUTY 5.56X45 NATO GUNNER PROFILE RIFLE BARRELS FOR AR-15
5 Stars
(3.9)

$140.99 - $167.99

$156.40 - $188.60

In stock
Product badge SONS OF LIBERTY GUN WORKS - PRECISION 6MM MAX RIFLE BARREL FOR AR-15 SONS OF LIBERTY GUN WORKS - PRECISION 6MM MAX RIFLE BARREL FOR AR-15
5 Stars
(3.0)

$283.99

$331.55

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WHITE OAK ARMAMENT - SPR THREADED BARRELS NO GAS PORT 223 WYLDE WHITE OAK ARMAMENT - SPR THREADED BARRELS NO GAS PORT 223 WYLDE
5 Stars
(5.0)

$325.00

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BROWNELLS - MUZZLE SHIM KIT BROWNELLS - MUZZLE SHIM KIT
5 Stars
(4.9)

$3.65 - $3.99

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WILSON COMBAT - AR-15 RECON BARREL 5.56 WILSON COMBAT - AR-15 RECON BARREL 5.56
5 Stars
(5.0)

$270.95 - $308.95

In stock
FN AMERICA LLC - AR-15/M16 5.56x45MM COLD HAMMER FORGED BARRELS FN AMERICA LLC - AR-15/M16 5.56x45MM COLD HAMMER FORGED BARRELS
5 Stars
(4.9)

$349.00

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Product badge FAXON FIREARMS - 7.62X39 RUSSIAN GUNNER PROFILE RIFLE BARRELS FOR AR-15 FAXON FIREARMS - 7.62X39 RUSSIAN GUNNER PROFILE RIFLE BARRELS FOR AR-15
5 Stars
(4.5)

$136.99 - $156.99

$151.80 - $179.40

In stock
STRIKE INDUSTRIES - AR CRUSH WASHERS STRIKE INDUSTRIES - AR CRUSH WASHERS
5 Stars
(5.0)

$2.75 - $15.95

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Product badge FAXON FIREARMS - DUTY 5.56X45 NATO PENCIL PROFILE RIFLE BARRELS FOR AR-15 FAXON FIREARMS - DUTY 5.56X45 NATO PENCIL PROFILE RIFLE BARRELS FOR AR-15
5 Stars
(4.9)

$136.99 - $152.99

$151.80 - $170.20

In stock
COLT - AR-15 LE6933 5.56 BARREL 11.5IN COLT - AR-15 LE6933 5.56 BARREL 11.5IN
5 Stars
(5.0)

$239.99 - $299.99

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Product badge FAXON FIREARMS - 300 BLACKOUT GUNNER PROFILE BARREL W/PINNED GAS BLOCK FOR AR-15 FAXON FIREARMS - 300 BLACKOUT GUNNER PROFILE BARREL W/PINNED GAS BLOCK FOR AR-15
5 Stars
(4.0)

$177.99

$198.00

In stock
Product badge FAXON FIREARMS - 5.56X45 NATO PENCIL PROFILE BARREL W/PINNED GAS BLOCK FOR AR-15 FAXON FIREARMS - 5.56X45 NATO PENCIL PROFILE BARREL W/PINNED GAS BLOCK FOR AR-15
5 Stars
(0.0)

$170.99 - $193.99

$189.20 - $216.20

In stock
BALLISTIC ADVANTAGE - PERFORMANCE SERIES AR-15 5.56 BARRELS HANSON PROFILE BALLISTIC ADVANTAGE - PERFORMANCE SERIES AR-15 5.56 BARRELS HANSON PROFILE
5 Stars
(4.0)

$194.99 - $218.99

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Product badge CMMG - 22LR BARREL ASSEMBLY FOR AR-15 CMMG - 22LR BARREL ASSEMBLY FOR AR-15
5 Stars
(5.0)

$160.99 - $197.99

$190.77 - $204.99

In stock
Product badge FAXON FIREARMS - 5.56 NATO GOVT/SOCOM PROFILE BARREL W/PINNED GAS BLOCK FOR AR15 FAXON FIREARMS - 5.56 NATO GOVT/SOCOM PROFILE BARREL W/PINNED GAS BLOCK FOR AR15
5 Stars
(0.0)

$178.99 - $181.99

$197.80 - $202.40

In stock
COLT - BARREL NUT FOR AR-15 COLT - BARREL NUT FOR AR-15
5 Stars
(5.0)

$16.99

In stock
CRITERION BARRELS INC - SBN .223 WYLDE HYBRID BARRELS FOR AR-15 CRITERION BARRELS INC - SBN .223 WYLDE HYBRID BARRELS FOR AR-15
5 Stars
(5.0)

$313.49

In stock
BALLISTIC ADVANTAGE - COLD HAMMER FORGED 5.56X45 MID-LENGTH BARRELS W/LO PRO FOR AR-15 BALLISTIC ADVANTAGE - COLD HAMMER FORGED 5.56X45 MID-LENGTH BARRELS W/LO PRO FOR AR-15
5 Stars
(0.0)

$304.00 - $313.50

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DANIEL DEFENSE - AR-15/M16 300 BLK S2W HAMMER FORGED BARRELS DANIEL DEFENSE - AR-15/M16 300 BLK S2W HAMMER FORGED BARRELS
5 Stars
(5.0)

$348.00

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Products:  1  –  32  of 128