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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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Panzer Arms BRC M1913 Pistol Brace, 1913 Compatible, Aluminum, Side Folding - PAARP9PBRA

Panzer Arms BRC M1913 Pistol Brace, 1913 Compatible, Aluminum, Side Folding - PAARP9PBRA
$99 00
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
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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
Breek Arms - Warhammer Mod 2 - AR-15 Ambidextrous Charging Handle - 7075-T6 Aluminum - BRK522

Breek Arms - Warhammer Mod 2 - AR-15 Ambidextrous Charging Handle - 7075-T6 Aluminum - BRK522
$49 95
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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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
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
Hunters Specialties Buttstock Shell Holder Rifle Black Elastic Holds 9 Cartridges Durable Sleeve

Hunters Specialties Buttstock Shell Holder Rifle Black Elastic Holds 9 Cartridges Durable Sleeve

$1 81
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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TacFire MAR095A AR-15 Ambidextrous Safety Selector, Steel, 1.25" Length, Black Finish

TacFire MAR095A AR-15 Ambidextrous Safety Selector, Steel, 1.25" Length, Black Finish
$13 90
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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UTG Leapers Ultra Slim Angled Foregrip M-LOK Matte Black

UTG Leapers Ultra Slim Angled Foregrip M-LOK Matte Black
$17 49 $22.97
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
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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In Stock
Die Free Co Kung Fu Grip, Black, Nylon Pistol Grip, Fits AR15/M4/AR10/SR25 - KFGBLK

Die Free Co Kung Fu Grip, Black, Nylon Pistol Grip, Fits AR15/M4/AR10/SR25 - KFGBLK

$18 00
In Stock
NCStar CVCP2960B36 2960 Gun Case PVC Tactical Nylon Smooth 36" x 13" Exterior

NCStar CVCP2960B36 2960 Gun Case PVC Tactical Nylon Smooth 36" x 13" Exterior

$19 49 $22.40
In Stock
Magpul M-LOK AFG - Angled Fore Grip MAG598

Magpul M-LOK AFG - Angled Fore Grip MAG598
$25 60
In Stock
Panzer Arms M4 Tactical Natural Walnut Stock Assembly (Benelli M4, Panzer M4, Most M4 Turkish Clones) - PAM4TNWSA

Panzer Arms M4 Tactical Natural Walnut Stock Assembly (Benelli M4, Panzer M4, Most M4 Turkish Clones) - PAM4TNWSA
$89 99
In Stock
Only 4 Left!
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
$16 73
In Stock
Only 3 Left!
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
$18 95
In Stock
TacFire LPK01USA AR-15 Complete Lower Parts Kit W / Black A2 Grip Black

TacFire LPK01USA AR-15 Complete Lower Parts Kit W / Black A2 Grip Black
$42 99
In Stock
UTG Pro MTU016 AK Quick Detach Side Mount, Black, 6061-T6 Aluminum, 16-Slot Top Rail, Detachable 6-Slot Side Rail.

UTG Pro MTU016 AK Quick Detach Side Mount, Black, 6061-T6 Aluminum, 16-Slot Top Rail, Detachable 6-Slot Side Rail.
$39 99 $49.97
In Stock
Hunters Specialties 00685 Buttstock Shell Holder Shotgun 5 Rounds Black Elastic

Hunters Specialties 00685 Buttstock Shell Holder Shotgun 5 Rounds Black Elastic
$2 11
In Stock
TacFire MAR050B AR-15 Buffer Tube Stock Kit, Black Matte, 6 Position Stock & Carbine Spring.

TacFire MAR050B AR-15 Buffer Tube Stock Kit, Black Matte, 6 Position Stock & Carbine Spring.

$32 99
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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Hornady Reusable Dehumidifier Bag 450g Red

Hornady Reusable Dehumidifier Bag 450g Red
$10 58
In Stock
Classic Firearms T-Shirt - Navy

Classic Firearms T-Shirt - Navy
$24 99
In Stock
TacFire MAR044-5.5 Heavy Buffer( H3 Weight Buffer) 5.5 oz

TacFire MAR044-5.5 Heavy Buffer( H3 Weight Buffer) 5.5 oz

$8 78
In Stock
Classic Firearms T-Shirt - Black

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

$54 28
In Stock
Sig Sauer Tango-SPR 1-4x24mm SOTS41000 Second Focal Plane Hellfire FL-4 Reticle 30mm Tube

Sig Sauer Tango-SPR 1-4x24mm SOTS41000 Second Focal Plane Hellfire FL-4 Reticle 30mm Tube
$182 01
In Stock
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Uncle Mikes IWB Tuckable Medium Auto 3-4" Barrel Semi-Auto Pistol Holster - 55010 - Closeout

Uncle Mikes IWB Tuckable Medium Auto 3-4" Barrel Semi-Auto Pistol Holster - 55010 - Closeout
$4 99 $14.99
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

$28 24
In Stock
Only 3 Left!
Hogue 74000 743108740002

Hogue AK-47/AK-74 Rubber Grip with Finger Grooves Black- 74000
$29 71
In Stock
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
Hogue AR-15/M16 Stock Set with Buttstock and Grip

Hogue AR-15/M16 Stock Set with Buttstock and Grip
$59 46
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
$27 41
In Stock
Firefield FF25008 AR-Laser Sight and Flashlight Red Laser AR15 Picatinny

Firefield FF25008 AR-Laser Sight and Flashlight Red Laser AR15 Picatinny
$54 97
In Stock
AR-15 Assembled .750 Low Profile Gas Block with Installed and Pinned Carbine Length Gas Tube - MAR008-750GB

AR-15 Assembled .750 Low Profile Gas Block with Installed and Pinned Carbine Length Gas Tube - MAR008-750GB
$16 73
In Stock
AR-15 Picatinny Rail Mounted Adjustable Bi-Pod by Aim Sports

AR-15 Picatinny Rail Mounted Adjustable Bi-Pod by Aim Sports
$14 99
In Stock
Only 2 Left!
Hunters Specialties 00680 Shotgun Shell Belt Holds 25 Shotshells Waist Mount Black

Hunters Specialties 00680 Shotgun Shell Belt Holds 25 Shotshells Waist Mount Black
$3 84
In Stock
Heritage Rough Rider Cylinder Firearm Part 22 WMR 6 Rounds Blued Steel

Heritage Rough Rider Cylinder Firearm Part 22 WMR 6 Rounds Blued Steel
$25 74
In Stock
M4 Tactical Adjustable Telescopic Stock, For Benelli M4 Shotguns Clones, i.e. Panzer M4, Etc. Aftermarket, Made In Turkey

M4 Tactical Adjustable Telescopic Stock, For Benelli M4 Shotguns Clones, i.e. Panzer M4, Etc. Aftermarket, Made In Turkey
$49 99
In Stock
AR-15/M16 Swiss Pattern Vertical Foregrip Black Polymer - PM007, by ProMag

AR-15/M16 Swiss Pattern Vertical Foregrip Black Polymer - PM007, by ProMag
$12 18
In Stock
Franklin Armory Binary AR-Essential Black Curved Trigger - 0050633BLK

Franklin Armory Binary AR-Essential Black Curved Trigger - 0050633BLK

$179 00 $249.00
In Stock
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CMMG 55AFF75 AR15 Lower Pins and Springs Lower AR-15/M16/M4 Black

CMMG 55AFF75 AR15 Lower Pins and Springs Lower AR-15/M16/M4 Black
$11 99
In Stock
CMMG 55CA6C5 Lower Parts Kit 10208 AR-15 Standard

CMMG 55CA6C5 Lower Parts Kit 10208 AR-15 Standard
$57 45
In Stock
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