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Explore The Uppers
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BROWNELLS PREMIUM
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Available in 10.3", 11.5", 12.5", 13.9", 14.5", 14.7",& 16"

Starting at $159.99!
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Rifle Barrels & Parts

246 Items

Rifle Barrels & Parts Up To 40% Off— 246 Products In Stock / 54 Models

Our Rifle Barrels & Parts lineup includes 246 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 46 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 4.6 Ratings out of 996 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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Product badge BROWNELLS - AR-15 1/2" CRUSH WASHER BROWNELLS - AR-15 1/2" CRUSH WASHER
5 Stars
(3.2)

$1.99

In stock
Product badge BROWNELLS - BARREL NUT SHIM KIT BROWNELLS - BARREL NUT SHIM KIT
5 Stars
(4.7)

$2.58

In stock
Product badge 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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Product badge BROWNELLS - MUZZLE SHIM KIT BROWNELLS - MUZZLE SHIM KIT
5 Stars
(4.9)

$3.65 - $3.99

In stock
Product badge DANIEL DEFENSE - 5.56MMX45 NATO HAMMER FORGED BARRELS FOR AR-15/M16 DANIEL DEFENSE - 5.56MMX45 NATO HAMMER FORGED BARRELS FOR AR-15/M16
5 Stars
(4.9)

$348.00 - $420.00

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Product badge 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

In stock
Product badge CMMG - AR-15 BARREL NUT CMMG - AR-15 BARREL NUT
5 Stars
(5.0)

$11.38

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)

$153.18 - $161.46

$170.20 - $179.40

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Product badge 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
STRIKE INDUSTRIES - AR CRUSH WASHERS STRIKE INDUSTRIES - AR CRUSH WASHERS
5 Stars
(5.0)

$2.75 - $15.95

In stock
Product badge COLT - M16 5.56 REPLACEMENT BARREL 20' COLT - M16 5.56 REPLACEMENT BARREL 20'
5 Stars
(5.0)

$249.99

In stock
Product badge 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
(4.8)

$313.49

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Product badge WILSON COMBAT - AR-15 SBR TACTICAL BARREL 300 BLACKOUT WILSON COMBAT - AR-15 SBR TACTICAL BARREL 300 BLACKOUT
5 Stars
(0.0)

$248.95

In stock
Product badge 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 FAXON FIREARMS - MATCH 223 WYLDE HEAVY FLUTED PROFILE RIFLE BARRELS FOR AR-15 FAXON FIREARMS - MATCH 223 WYLDE HEAVY FLUTED PROFILE RIFLE BARRELS FOR AR-15
5 Stars
(5.0)

$256.68 - $273.24

$285.20 - $303.60

In stock
Product badge FAXON FIREARMS - MATCH 223 WYLDE GUNNER PROFILE RIFLE BARRELS FOR AR-15 FAXON FIREARMS - MATCH 223 WYLDE GUNNER PROFILE RIFLE BARRELS FOR AR-15
5 Stars
(0.0)

$190.44 - $273.24

$211.60 - $303.60

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Product badge 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 - 5.56 NATO GOV'T/SOCOM PROFILE RIFLE BARRELS FOR AR-15 FAXON FIREARMS - 5.56 NATO GOV'T/SOCOM PROFILE RIFLE BARRELS FOR AR-15
5 Stars
(4.6)

$128.34 - $144.90

$142.60 - $161.00

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)

$140.76 - $169.74

$156.40 - $188.60

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Product badge BROWNELLS - MASTER AR-15 SHIM KIT BROWNELLS - MASTER AR-15 SHIM KIT
5 Stars
(5.0)

$47.54

In stock
Product badge FAXON FIREARMS - MATCH 6MM ARC HEAVY FLUTED CONTOUR RIFLE BARRELS FAXON FIREARMS - MATCH 6MM ARC HEAVY FLUTED CONTOUR RIFLE BARRELS
5 Stars
(0.0)

$194.04 - $293.94

$215.60 - $326.60

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Product badge FAXON FIREARMS - MATCH 6MM ARC GUNNER CONTOUR RIFLE BARREL FAXON FIREARMS - MATCH 6MM ARC GUNNER CONTOUR RIFLE BARREL
5 Stars
(0.0)

$194.04

$215.60

In stock
Product badge CRITERION BARRELS INC - AR-15/M16 223 WYLDE CHROME LINED BARRELS CRITERION BARRELS INC - AR-15/M16 223 WYLDE CHROME LINED BARRELS
5 Stars
(4.9)

$313.49

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Product badge FAXON FIREARMS - MATCH 308 WIN HEAVY FLUTED PROFILE RIFLE BARRELS FOR AR-308 FAXON FIREARMS - MATCH 308 WIN HEAVY FLUTED PROFILE RIFLE BARRELS FOR AR-308
5 Stars
(4.3)

$280.69 - $288.97

$311.88 - $321.08

In stock
Product badge 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
Product badge FAXON FIREARMS - DUTY 5.56X45 NATO GOV'T/SOCOM PROFILE RIFLE BARRELS FOR AR-15 FAXON FIREARMS - DUTY 5.56X45 NATO GOV'T/SOCOM PROFILE RIFLE BARRELS FOR AR-15
5 Stars
(0.0)

$132.48 - $140.76

$147.20 - $156.40

In stock
Product badge FAXON FIREARMS - 300 BLACKOUT GUNNER PROFILE RIFLE BARRELS FOR AR-15 FAXON FIREARMS - 300 BLACKOUT GUNNER PROFILE RIFLE BARRELS FOR AR-15
5 Stars
(4.1)

$128.34 - $149.04

$142.60 - $165.60

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)

$178.02 - $182.16

$197.80 - $202.40

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

$190.77 - $204.99

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Product badge WHITE OAK ARMAMENT - AR-15/M16 223 WYLDE MATCH BARRELS WHITE OAK ARMAMENT - AR-15/M16 223 WYLDE MATCH BARRELS
5 Stars
(4.4)

$325.00

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Product badge 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
Product badge BALLISTIC ADVANTAGE - AR-15 MODERN SERIES BARRELS .300 BLACKOUT BALLISTIC ADVANTAGE - AR-15 MODERN SERIES BARRELS .300 BLACKOUT
5 Stars
(4.6)

$147.99 - $171.99

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Products:  1  –  32  of 131