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Gun Parts/Gear

From barrels and upper receivers to muzzle devices and Forced Reset Triggers (FRTs), Classic Firearms carries all the parts you need to complete your dream gun build. We also offer an expansive selection of optics and accessories to compliment your rifle, pistol, or shotgun - as well as tactical gear to keep your equipment organized and running flawlessly. Whether you're looking for stocks, slings, body armor, or just a cool Classic Firearms tee shirt to wear to the range, you won't find better prices anywhere else.

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Bushmaster Master Bore Cleaner Polish, 1/2oz. Bottle - Closeout - See Special Pricing Tiers - Box Of 50 Units Only $25.00 = .50 Cents Each

Bushmaster Master Bore Cleaner Polish, 1/2oz. Bottle - Closeout - See Special Pricing Tiers - Box Of 50 Units Only $25.00 = .50 Cents Each

$2 99
In Stock
Magpul MAG557-BLK PMAG GEN M3 Black Detachable 30rd 223 Rem, 5.56x45mm NATO for AR-15, M16, M4

Magpul MAG557-BLK PMAG GEN M3 Black Detachable 30rd 223 Rem, 5.56x45mm NATO for AR-15, M16, M4
$14 20
In Stock
Classic Firearms T-Shirt - Black

Classic Firearms T-Shirt - Black
$24 99
In Stock
Classic Firearms T-Shirt - Heather Grey

Classic Firearms T-Shirt - Heather Grey
$24 99
In Stock
Classic Firearms T-Shirt - Navy

Classic Firearms T-Shirt - Navy
$24 99
In Stock
A.S. Designs 4140 Super Safety Kit - Black Oxide Coating, Heat Treated 4140 Tool Steel, Includes Pre-Cut Trigger, AR-15 Compatible

A.S. Designs 4140 Super Safety Kit - Black Oxide Coating, Heat Treated 4140 Tool Steel, Includes Pre-Cut Trigger, AR-15 Compatible
$90 00
In Stock
Heritage Cylinder Rough Rider 22 WMR 6-Round Steel Blued 331-0002-02

Heritage Cylinder Rough Rider 22 WMR 6-Round Steel Blued 331-0002-02
$25 74
In Stock
maglula UP60B Universal Loader and Unloader 9mm to 45 ACP Black Polymer

maglula UP60B Universal Loader and Unloader 9mm to 45 ACP Black Polymer
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Hornady Reusable Dehumidifier Bag 450g Red

Hornady Reusable Dehumidifier Bag 450g Red
$10 58
In Stock
Only 5 Left!
Pioneer Arms Polish 5.56 Firing Pin - Only for Pioneer Arms Brand 5.56 AK Sporters and Hellpups - POL-AK-556-FIRING-PIN

Pioneer Arms Polish 5.56 Firing Pin - Only for Pioneer Arms Brand 5.56 AK Sporters and Hellpups - POL-AK-556-FIRING-PIN
$14 99 $19.99
In Stock
UTG ACCU-SYNC Spring-loaded AR15 Flip-up Rear Sight, Black - MNT-957

UTG ACCU-SYNC Spring-loaded AR15 Flip-up Rear Sight, Black - MNT-957
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Classic Firearms Stickers - 10 Pack

Classic Firearms Stickers - 10 Pack
$1 00
In Stock
UTG ACCU-SYNC Spring-Loaded AR15 Flip-up Front Sight, Black - MNT-757

UTG ACCU-SYNC Spring-Loaded AR15 Flip-up Front Sight, Black - MNT-757
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Classic Firearms 7.62x54R T-Shirt

Classic Firearms 7.62x54R T-Shirt
$24 99
In Stock
Swiss Field Maintenance Kit for 7.5 Caliber Swiss Straight Pull Rifles

Swiss Field Maintenance Kit for 7.5 Caliber Swiss Straight Pull Rifles

$19 99
In Stock
Only 1 Left!
UTG Leapers Ambi Foldable Tactical Foregrip w/ 5 Adjustable Positions RB-FGrip170B

UTG Leapers Ambi Foldable Tactical Foregrip w/ 5 Adjustable Positions RB-FGrip170B
$12 99 $15.97
In Stock
TacFire MAR108 Anti-Walk Pin Set Black Steel AR-15

TacFire MAR108 Anti-Walk Pin Set Black Steel AR-15
$5 49 $6.99
In Stock
Bushmaster #3 Master Premium Lubricant - Protectant 1/2 ounce - Closeout - See Special Pricing Tiers - Box Of 50 Units Only $25.00 = .50 Cents Each

Bushmaster #3 Master Premium Lubricant - Protectant 1/2 ounce - Closeout - See Special Pricing Tiers - Box Of 50 Units Only $25.00 = .50 Cents Each
$2 99
In Stock
Crimson Trace CTS-25 Compact 4.0 MOA Red Dot Sight - M1913 Low Profile Picatinny Footprint, 6061 Series Aluminum - 01-02030

Crimson Trace CTS-25 Compact 4.0 MOA Red Dot Sight - M1913 Low Profile Picatinny Footprint, 6061 Series Aluminum - 01-02030
$69 99
In Stock
LBE Unlimited H3 Carbine Recoil Buffer AR-15/M16 Aluminum 5.6oz

LBE Unlimited H3 Carbine Recoil Buffer AR-15/M16 Aluminum 5.6oz
$60 24
In Stock
Leapers UTG PRO MTU016 AK Side Mount, Aluminum, Quick-Detach Lever, 16-Slot Top & 6-Slot Detachable Side Rail.

Leapers UTG PRO MTU016 AK Side Mount, Aluminum, Quick-Detach Lever, 16-Slot Top & 6-Slot Detachable Side Rail.
$39 99 $49.97
In Stock
AeroShell 33MS Mil Spec Armorer's Grease for AR-15 and Other Rifle Builds / Maintenance

AeroShell 33MS Mil Spec Armorer's Grease for AR-15 and Other Rifle Builds / Maintenance
$3 99
In Stock
UTG Leapers Ultra Slim Angled Foregrip M-LOK Matte Black

UTG Leapers Ultra Slim Angled Foregrip M-LOK Matte Black
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In Stock
AS Designs ARC-Fire Trigger V2 - Ambi Kit (0° - 90° - 180°), Forced Reset Trigger, FRT, Mil-Spec Levers, AR-15 Compatible

AS Designs ARC-Fire Trigger V2 - Ambi Kit (0° - 90° - 180°), Forced Reset Trigger, FRT, Mil-Spec Levers, AR-15 Compatible
$249 99
In Stock
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At Home Fingerprint Kit

At Home Fingerprint Kit
$6 99
TacFire Operator Stock, 6-Position with Recoil Pad, QD Attachments, Mil-Spec, Black - MAR156-O

TacFire Operator Stock, 6-Position with Recoil Pad, QD Attachments, Mil-Spec, Black - MAR156-O
$17 49
In Stock
7.62x54R Stickers - 10 Pack

7.62x54R Stickers - 10 Pack
$2 00
In Stock
Tannerite Sports Gift Pack Thermal Tumbler Targets, Centerfire Rifle, 10 lb Mix, 20 Pouches.

Tannerite Sports Gift Pack Thermal Tumbler Targets, Centerfire Rifle, 10 lb Mix, 20 Pouches.
$44 08
In Stock
UTG Leapers SCP-RD40RGW-A 3.8" ITA CQB DOT

UTG Leapers SCP-RD40RGW-A 3.8" ITA CQB DOT
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Radians VX0110CS Vertex Slim Electronic Muff 22 dB Over the Head Black Ear Cups with Black Headband for Adult 1 Pair

Radians VX0110CS Vertex Slim Electronic Muff 22 dB Over the Head Black Ear Cups with Black Headband for Adult 1 Pair

$49 99 $54.28
In Stock
Classic Firearms Long Sleeve Shirt - Black

Classic Firearms Long Sleeve Shirt - Black
$29 99
In Stock
UTG Leapers Ergonomic Ambidextrous Vertical Foregrip, Black RB-FGrip168B

UTG Leapers Ergonomic Ambidextrous Vertical Foregrip, Black RB-FGrip168B
$10 99 $14.97
In Stock
Atrius Development Group Forced Reset Selector, Single Side Safety Lever, Drop-In Install, Works With Standard Milspec Triggers, Made In The USA - ADG-FRS-S

Atrius Development Group Forced Reset Selector, Single Side Safety Lever, Drop-In Install, Works With Standard Milspec Triggers, Made In The USA - ADG-FRS-S

$199 99
In Stock
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Classic Firearms Long Sleeve Shirt - Green

Classic Firearms Long Sleeve Shirt - Green
$14 99 $29.99
In Stock
TacFire MAR044-5.5 Heavy Buffer 9mm 5.5 oz

TacFire MAR044-5.5 Heavy Buffer 9mm 5.5 oz

$8 78
In Stock
Classic Firearms Chinese SKS Rifle T-Shirt

Classic Firearms Chinese SKS Rifle T-Shirt
$24 99
In Stock
Glock AP60219 4-Pistol Range Bag - Black

Glock AP60219 4-Pistol Range Bag - Black
$25 09
In Stock
CMMG Bravo 22LR AR-15 Conversion Kit 5.56/.223 to .22LR with 3-25 Round Mags - 22BA651

CMMG Bravo 22LR AR-15 Conversion Kit 5.56/.223 to .22LR with 3-25 Round Mags - 22BA651
$169 99
In Stock
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Hogue AR-15/M-16 Rubber Grip Beavertail For Sale at Classic Firearms

Hogue AR-15/M-16 Black Rubber Beavertail Grip w/Finger Grooves - 15020
$25 46
In Stock
TAPCO Intrafuse T6 Stock Plunger Assembly - 16623 - Closeout

TAPCO Intrafuse T6 Stock Plunger Assembly - 16623 - Closeout
$1 99 $2.99
In Stock
LBE Unlimited ARBCASY AR Mil Spec Bolt Catch Assembly AR Parts, AR-Platform, Steel, Includes Roll Pin & Spring.

LBE Unlimited ARBCASY AR Mil Spec Bolt Catch Assembly AR Parts, AR-Platform, Steel, Includes Roll Pin & Spring.

$6 43
In Stock
UTG Leapers ACCU-SYNC QR AK Side Mount - MT-UAK01

UTG Leapers ACCU-SYNC QR AK Side Mount - MT-UAK01
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In Stock
Caldwell 1099603 E-Max Electronic Hearing Muff 23 dB Flat Dark Earth/Black Ear Cup with Black Headband

Caldwell 1099603 E-Max Electronic Hearing Muff 23 dB Flat Dark Earth/Black Ear Cup with Black Headband
$24 99 $27.41
In Stock
ProMag PM088 Recoil Pad Black Rubber for AR-15, M16 Carbines

ProMag PM088 Recoil Pad Black Rubber for AR-15, M16 Carbines
$6 82
In Stock
Radians 230-EHP 230-EHP Slim Electronic Muff 23 dB Over the Head Black Ear Cups with Adjustable Black Headband for Adults 1 Pair

Radians 230-EHP 230-EHP Slim Electronic Muff 23 dB Over the Head Black Ear Cups with Adjustable Black Headband for Adults 1 Pair

$25 99 $28.24
In Stock
Colt M7 Bayonet, NO Scabbard - Good Condition, Fits M16's, M4's , AR-15's, Galil's, Gallants W / Bayonet Lugs, Etc.

Colt M7 Bayonet, NO Scabbard - Good Condition, Fits M16's, M4's , AR-15's, Galil's, Gallants W / Bayonet Lugs, Etc.

$99 00
In Stock
Bravo Company MFG Gunfighter Vertical Grip Mod-3 - Black - VGMCMRMOD3BK

Bravo Company MFG Gunfighter Vertical Grip Mod-3 - Black - VGMCMRMOD3BK
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In Stock
Classic Firearms 7.62x39 T-Shirt

Classic Firearms 7.62x39 T-Shirt
$24 99
In Stock
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