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EXCLUSIVE DANIEL DEFENSE
MK18 & M4A1 STRIPPED UPPERS

RISII & RISIII Rails, Cold Hammer Forged Barrels
& Legendary Daniel Defense Quality
Explore The Uppers
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BROWNELLS PREMIUM
LIGHTWEIGHT AR BARRELS

Chrome Lined & Phosphate Coated

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

238 Items

Rifle Barrels & Parts — 238 Products In Stock / 54 Models

Our Rifle Barrels & Parts lineup includes 238 in-stock products selected from the brands serious shooters and outdoorsmen rely on. Enjoy savings 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 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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Products:  1  –  32  of 317
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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
REDMAN'S - .22 CALIBER RIMFIRE BARREL LINERS REDMAN'S - .22 CALIBER RIMFIRE BARREL LINERS
5 Stars
(4.9)

$39.99 - $139.99

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BROWNELLS - BARREL NUT SHIM KIT BROWNELLS - BARREL NUT SHIM KIT
5 Stars
(4.7)

$2.58

In stock
SHAW BARRELS - RUGER® 10/22® TARGET BARRELS SHAW BARRELS - RUGER® 10/22® TARGET BARRELS
5 Stars
(4.8)

$131.99 - $239.99

In stock
BROWNELLS - BRN-4 STRIPPED BARRELS CHROME LINED BROWNELLS - BRN-4 STRIPPED BARRELS CHROME LINED
5 Stars
(3.5)

$349.99

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

$16.99 - $17.99

In stock
Product badge PROOF RESEARCH, INC - BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS PROOF RESEARCH, INC - BOLT-ACTION 264 CALIBER CARBON FIBER BARRELS
5 Stars
(0.0)

$899.00

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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)

$170.20 - $179.40

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KIDD INNOVATIVE DESIGN - V-BLOCK WITH SCREWS FOR RUGER 10/22 KIDD INNOVATIVE DESIGN - V-BLOCK WITH SCREWS FOR RUGER 10/22
5 Stars
(4.0)

$26.50

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Product badge PROOF RESEARCH, INC - SIG SAUER CROSS PRE-FIT DROPIN CARBON FIBER 6.5 CREEDMOOR BARREL PROOF RESEARCH, INC - SIG SAUER CROSS PRE-FIT DROPIN CARBON FIBER 6.5 CREEDMOOR BARREL
5 Stars
(5.0)

$1,099.00

In stock
CMMG - PS90 10.4" BARREL CMMG - PS90 10.4" BARREL
5 Stars
(4.0)

$275.99

In stock
PRECISION ARMAMENT - ACCUWASHER GEN 2 MUZZLE DEVICE ALIGNMENT SYSTEM PRECISION ARMAMENT - ACCUWASHER GEN 2 MUZZLE DEVICE ALIGNMENT SYSTEM
5 Stars
(4.5)

$23.74 - $31.34

In stock
FAXON FIREARMS - RIMFIRE 22LR FLAME FLUTED BULL RIFLE BARRELS FOR RUGER 10/22® FAXON FIREARMS - RIMFIRE 22LR FLAME FLUTED BULL RIFLE BARRELS FOR RUGER 10/22®
5 Stars
(5.0)

$210.68

In stock
BEYER BARRELS - RUGER® 10/22® ULTRALIGHT TARGET BARREL BEYER BARRELS - RUGER® 10/22® ULTRALIGHT TARGET BARREL
5 Stars
(4.5)

$169.99 - $235.99

In stock
Product badge BROWNELLS - BRN-4 STRIPPED BARRELS BROWNELLS - BRN-4 STRIPPED BARRELS
5 Stars
(3.8)

$179.99

$299.99

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
CMMG - AR-15 BARREL NUT CMMG - AR-15 BARREL NUT
5 Stars
(5.0)

$11.38

In stock
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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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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CMMG - CRUSH WASHER 5/8' CMMG - CRUSH WASHER 5/8'
5 Stars
(1.5)

$3.31

In stock
BROWNELLS BUNDLES - RUGER® 10/22® BX-TRIGGER W/TARGET BARREL BROWNELLS BUNDLES - RUGER® 10/22® BX-TRIGGER W/TARGET BARREL
5 Stars
(5.0)

$195.99 - $223.99

In stock
BROWNELLS - MASTER AR-15 SHIM KIT BROWNELLS - MASTER AR-15 SHIM KIT
5 Stars
(5.0)

$80.99

In stock
KIDD INNOVATIVE DESIGN - ULTRA LIGHTWEIGHT BULL FLUTED BARRELS FOR RUGER 10/22 KIDD INNOVATIVE DESIGN - ULTRA LIGHTWEIGHT BULL FLUTED BARRELS FOR RUGER 10/22
5 Stars
(5.0)

$385.00

In stock
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)

$142.60 - $161.00

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 LMT DEFENSE - LMT MONOLITHIC 5.56X45 NATO RIFLE BARREL LMT DEFENSE - LMT MONOLITHIC 5.56X45 NATO RIFLE BARREL
5 Stars
(5.0)

$554.40

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DEAD AIR ARMAMENT - MUZZLE DEVICE SHIM KIT DEAD AIR ARMAMENT - MUZZLE DEVICE SHIM KIT
5 Stars
(5.0)

$9.99

In stock
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)

$365.00 - $441.00

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RUGER - BARREL RETAINER V-BLOCK FOR RUGER® 10/22 RUGER - BARREL RETAINER V-BLOCK FOR RUGER® 10/22
5 Stars
(5.0)

$7.49

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 PROOF RESEARCH, INC - SIG SAUER CROSS PRE-FIT DROPIN CARBON FIBER 308 WIN BARREL PROOF RESEARCH, INC - SIG SAUER CROSS PRE-FIT DROPIN CARBON FIBER 308 WIN BARREL
5 Stars
(5.0)

$1,099.00

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DOUGLAS - ULTRARIFLED #7 CONTOUR BARREL BLANKS DOUGLAS - ULTRARIFLED #7 CONTOUR BARREL BLANKS
5 Stars
(0.0)

$230.99 - $329.99

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Products:  1  –  32  of 317