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Barrel Hardware

Classic Firearms carries an expansive selection of OEM replacement and aftermarket rifle barrels, as well as barrel hardware. Shop popular brands like Aero Precision and Ballistic Advantage. Buy your next rifle barrel upgrade online at Classic Firearms!

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Strike Industries Sibctpblu AR Barrel Thread Protector .5x28 tpi 6061-T6 Aluminum Blue

Strike Industries Sibctpblu AR Barrel Thread Protector .5x28 tpi 6061-T6 Aluminum Blue

$13 95
In Stock
Ballistic Advantage Premium Series 16" Government Profile .223 Wylde Stainless Steel Mid-Length Barrel - BABL223016PQ

Ballistic Advantage Premium Series 16" Government Profile .223 Wylde Stainless Steel Mid-Length Barrel - BABL223016PQ
$194 75
In Stock
Only 1 Left!
Aero Precision 14.5" 5.56 Gov CMV Barrel, Mid-Length with Pinned Gamma 556SL - APRH100067C

Aero Precision 14.5" 5.56 Gov CMV Barrel, Mid-Length with Pinned Gamma 556SL - APRH100067C

$149 99 $249.99
In Stock
Ballistic Advantage Premium Series 16" .308 Hanson Profile Mid-Length AR-10 Barrel with .750" Low Profile Gas Block - BABL308019PQ

Ballistic Advantage Premium Series 16" .308 Hanson Profile Mid-Length AR-10 Barrel with .750" Low Profile Gas Block - BABL308019PQ

$275 50
In Stock
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Ballistic Advantage Premium Series 16" .308 Hanson Profile Mid-Length AR-10 Barrel with .750" Low Profile Gas Block - Bead Blasted - BABL308019P

Ballistic Advantage Premium Series 16" .308 Hanson Profile Mid-Length AR-10 Barrel with .750" Low Profile Gas Block - Bead Blasted - BABL308019P

$275 50
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Ballistic Advantage Premium Series 18" .308 Hanson Profile Mid-Length AR-10 Barrel with .750" Low Profile Gas Block - BABL308021PQ

Ballistic Advantage Premium Series 18" .308 Hanson Profile Mid-Length AR-10 Barrel with .750" Low Profile Gas Block - BABL308021PQ

$149 99 $285.00
In Stock
Ballistic Advantage Premium Series 16" 6.5 Creedmoor Hanson Profile Mid-Length AR-10 Barrel with .750" Low Profile Gas Block - BABL65CR19PQ

Ballistic Advantage Premium Series 16" 6.5 Creedmoor Hanson Profile Mid-Length AR-10 Barrel with .750" Low Profile Gas Block - BABL65CR19PQ

$285 00
In Stock
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Ballistic Advantage Premium Series 18" 6.5 Creedmoor Hanson Profile Mid-Length AR-10 Barrel with .750" Low Profile Gas Block - BABL65CR21PQ

Ballistic Advantage Premium Series 18" 6.5 Creedmoor Hanson Profile Mid-Length AR-10 Barrel with .750" Low Profile Gas Block - BABL65CR21PQ

$285 00
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Ballistic Advantage Premium Series 18" 6.5 Creedmoor Hanson Profile Mid-Length AR-10 Barrel with .750" Low Profile Gas Block - Bead Blasted - BABL65CR21P

Ballistic Advantage Premium Series 18" 6.5 Creedmoor Hanson Profile Mid-Length AR-10 Barrel with .750" Low Profile Gas Block - Bead Blasted - BABL65CR21P

$285 00
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Aim Sports ACWA1 Crush Washer 223 Rem 5.56x45mm NATO AR-15 Steel 12 Pack

Aim Sports ACWA1 Crush Washer 223 Rem 5.56x45mm NATO AR-15 Steel 12 Pack
$12 99
In Stock
LBE ARCNUT AR Castle NUT

LBE ARCNUT AR Castle NUT

$6 78
In Stock
LBE ARBNT AR15 Barrel NUT

LBE ARBNT AR15 Barrel NUT

$8 64
In Stock
LBE ARBNT308 AR 308 Barrel NUT

LBE ARBNT308 AR 308 Barrel NUT
$18 72
In Stock
Ballistic Advantage Premium Series 20" 6mm ARC DMR Rifle Length AR-15 Barrel, 1:7 Twist, 416R Stainless Steel - BABL6MM003PQ

Ballistic Advantage Premium Series 20" 6mm ARC DMR Rifle Length AR-15 Barrel, 1:7 Twist, 416R Stainless Steel - BABL6MM003PQ

$261 25
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Griffin Armament SUPPRESSOR ALIGNMENT CHECK ROD - .30 Caliber - GASACR30

Griffin Armament SUPPRESSOR ALIGNMENT CHECK ROD - .30 Caliber - GASACR30

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Griffin Armament SUPPRESSOR ALIGNMENT CHECK ROD - .22 Caliber - GASACR22

Griffin Armament SUPPRESSOR ALIGNMENT CHECK ROD - .22 Caliber - GASACR22

TOO LOW TO SHOW
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Timber Creek Outdoors TCCN Castle Nut Black

Timber Creek Outdoors TCCN Castle Nut Black

$6 39
In Stock
Aim Sports ACWA2 AR10/LR Crush Washer .308/7.62 Steel

Aim Sports ACWA2 AR10/LR Crush Washer .308/7.62 Steel

$7 99 $11.00
In Stock
Ballistic Advantage Modern Series 14.7" Pencil Profile 5.56x45mm Mid-Length Barrel - BABL556012M

Ballistic Advantage Modern Series 14.7" Pencil Profile 5.56x45mm Mid-Length Barrel - BABL556012M
$161 50
In Stock
Only 3 Left!
Ballistic Advantage Performance Series 13.9" Hanson Profile 5.56x45mm Mid-Length Barrel with Low Profile Gas Block - BABL556037F

Ballistic Advantage Performance Series 13.9" Hanson Profile 5.56x45mm Mid-Length Barrel with Low Profile Gas Block - BABL556037F
$223 25
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Ballistic Advantage Modern Series 13.7" Government Profile 5.56x45mm Mid-Length Barrel, 1:7 Twist - BABL556033M

Ballistic Advantage Modern Series 13.7" Government Profile 5.56x45mm Mid-Length Barrel, 1:7 Twist - BABL556033M
$89 99 $161.50
In Stock
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Anderson Low Profile Steel Gas Block .750 Diameter - For AR-15 Platforms - G2-L054-CA01

Anderson Low Profile Steel Gas Block .750 Diameter - For AR-15 Platforms - G2-L054-CA01

$29 99 $42.50
In Stock
Ballistic Advantage - 20" Barrel - .308 Winchester - Heavy Profile Rifle Length - Modern Series Barrel - 1:10 Twist - .750 Gas Block - BABL308006M

Ballistic Advantage - 20" Barrel - .308 Winchester - Heavy Profile Rifle Length - Modern Series Barrel - 1:10 Twist - .750 Gas Block - BABL308006M
$237 50
In Stock
Only 3 Left!
Ballistic Advantage 18" .308 Heavy Profile Rifle Length AR 308 Barrel, Modern Series - BABL308007M

Ballistic Advantage 18" .308 Heavy Profile Rifle Length AR 308 Barrel, Modern Series - BABL308007M
$228 00
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