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Barrel Parts

25-48 of 60 Products
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Strike Industries Red AR Castle Nut and Extended End Plate Steel

Strike Industries Red AR Castle Nut and Extended End Plate Steel
$59 95
In Stock
Only 3 Left!
Strike Industries SIARMFRP&ACN Multi-Function End Plate and Castle Nut AR Style Steel

Strike Industries SIARMFRP&ACN Multi-Function End Plate and Castle Nut AR Style Steel
$34 95
In Stock
Only 3 Left!
Advanced Technology A5101020 AR-15 Castle Nut Mil-Spec Steel Black

Advanced Technology A5101020 AR-15 Castle Nut Mil-Spec Steel Black
$6 67
In Stock
Meta APEXMP2BK42546 CRB Conv KIT MP2.0 4.25",4.6"

Meta APEXMP2BK42546 CRB Conv KIT MP2.0 4.25",4.6"

$499 99
In Stock
Magnum Research BMCP446 Desert Eagle 44 Remington Magnum

Magnum Research BMCP446 Desert Eagle 44 Remington Magnum

$535 23
In Stock
Only 3 Left!
Meta Tactical Llc APEXGFCBK23 Apex Carbine Conversion Kit 16" 40 S&W, Black, Polymer Bullpup Chassis with Adj. Stock, M-Lok Handguard, AR Style Pistol Grip, Muzzle Device, Fits Glock 23 Gen 3-4

Meta Tactical Llc APEXGFCBK23 Apex Carbine Conversion Kit 16" 40 S&W, Black, Polymer Bullpup Chassis with Adj. Stock, M-Lok Handguard, AR Style Pistol Grip, Muzzle Device, Fits Glock 23 Gen 3-4

$499 99
In Stock
Only 6 Left!
Meta Tactical Llc APEX2021BK21 Apex Carbine Conversion Kit 16" 45 ACP, Black, Polymer Bullpup Chassis with Adj. Stock, M-Lok Handguard, AR Style Pistol Grip, Muzzle Device, Fits Glock 21 Gen 3-4/SF

Meta Tactical Llc APEX2021BK21 Apex Carbine Conversion Kit 16" 45 ACP, Black, Polymer Bullpup Chassis with Adj. Stock, M-Lok Handguard, AR Style Pistol Grip, Muzzle Device, Fits Glock 21 Gen 3-4/SF

$499 99
In Stock
Only 5 Left!
Aero Precision EPC-9 Assembled 9mm Upper Receiver 8.3" Barrel 7.3" ATLAS R-ONE Handguard - Cerakote FDE - APAR620711M85

Aero Precision EPC-9 Assembled 9mm Upper Receiver 8.3" Barrel 7.3" ATLAS R-ONE Handguard - Cerakote FDE - APAR620711M85
Out of Stock
SGM Tactical Glock 17 Compatible Stainless Steel Threaded Barrel - SGMTGB17TS

SGM Tactical Glock 17 Compatible Stainless Steel Threaded Barrel - SGMTGB17TS
Out of Stock
Aero Precision EPC-9 Assembled 9mm Upper Receiver 16" Barrel 15" ATLAS R-ONE Handguard - Cerakote FDE - APAR620715M87

Aero Precision EPC-9 Assembled 9mm Upper Receiver 16" Barrel 15" ATLAS R-ONE Handguard - Cerakote FDE - APAR620715M87
Out of Stock
SGM Tactical Glock 17 Compatible Black Nitride Threaded Barrel - SGMTGB17TN

SGM Tactical Glock 17 Compatible Black Nitride Threaded Barrel - SGMTGB17TN
Out of Stock
Glock 19 Compatible Replacement Barrel W/ Black Nitride Finish - 4.02" - 1:16 Twist - 9mm

Glock 19 Compatible Replacement Barrel W/ Black Nitride Finish - 4.02" - 1:16 Twist - 9mm
Out of Stock
Gunsmith Special Various Large Parts & Accessories - Various Manufacturers and Components

Gunsmith Special Various Large Parts & Accessories - Various Manufacturers and Components

Out of Stock
Meta Tactical Llc APEX2021BK20 Apex Carbine Conversion Kit 16" 10mm Auto, Black, Polymer Bullpup Chassis with Adj. Stock, M-Lok Handguard, AR Style Pistol Grip, Muzzle Device, Fits Glock 20 Gen 3-4/SF

Meta Tactical Llc APEX2021BK20 Apex Carbine Conversion Kit 16" 10mm Auto, Black, Polymer Bullpup Chassis with Adj. Stock, M-Lok Handguard, AR Style Pistol Grip, Muzzle Device, Fits Glock 20 Gen 3-4/SF
Out of Stock
Command Arms MCK21T MCK Standard Conversion Kit Fits Glock 20/21 Gen3 Flat Dark Earth Synthetic Stock

Command Arms MCK21T MCK Standard Conversion Kit Fits Glock 20/21 Gen3 Flat Dark Earth Synthetic Stock
Out of Stock
VMAC9 Fake Suppressor W / Heat Shield by Velocity Arms

VMAC9 Fake Suppressor w/ Heat Shield by Velocity Arms

Out of Stock
Glock 19 Compatible Barrel - 9x19mm, Black Nitrided, Threaded

Glock 19 Compatible Barrel - 9x19mm, Black Nitrided, Threaded
Out of Stock
AR-15 Pistol Kit .300 Black - 7.5 Barrel, Keymod Rail and SBA3 Pistol Brace

AR-15 Pistol Kit .300 Black - 7.5 Barrel, Keymod Rail and SBA3 Pistol Brace

Out of Stock
Limbsaver 12051 Sharpshooter Barrel De-Resonator Rubber .25"-.875"

Limbsaver 12051 Sharpshooter Barrel De-Resonator Rubber .25"-.875"

Out of Stock
Strike Industries Blue AR Castle Nut and Extended End Plate Steel

Strike Industries Blue AR Castle Nut and Extended End Plate Steel

Out of Stock
Magnum Research BMCP506 Desert Eagle 50 Action Express

Magnum Research BMCP506 Desert Eagle 50 Action Express
Out of Stock
CZ 01610 CZ 75 Kadet Adapter 22 Caliber Conversion Kit 75/85 Kadet 4.72" Black S

CZ 01610 CZ 75 Kadet Adapter 22 Caliber Conversion Kit 75/85 Kadet 4.72" Black S

Out of Stock
CZ 01615 P07 Kadet Adapter 22LR 10rd

CZ 01615 P07 Kadet Adapter 22LR 10rd

Out of Stock
Command Arms MCKA MCK Advanced Conversion Kit Fits Glock 17/19/19X/22/23/31/32/45 Gen3-5 Black Synthetic Stock

Command Arms MCKA MCK Advanced Conversion Kit Fits Glock 17/19/19X/22/23/31/32/45 Gen3-5 Black Synthetic Stock
Out of Stock
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Whether you're looking for a new barrel or upgrading your muzzle device, Classic Firearms has just what you need for your handgun. Shop top brands like Ballistic Advantage, Strike Industries, and Wilson Combat online at Classic Firearms!

 
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