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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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UTG Leapers 3.9" ITA Red/Green CQB Dot Sight with Integral QD Mount SCP-DS3039W

UTG Leapers 3.9" ITA Red/Green CQB Dot Sight with Integral QD Mount SCP-DS3039W
$84 97
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UTG Leapers PRO Model 4 / AR15 Carbine Length Drop-in Quad Rail, Black MTU001

UTG Leapers PRO Model 4 / AR15 Carbine Length Drop-in Quad Rail, Black MTU001
$59 97
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Crimson Trace LG639 Lasergrips Fits Glock Gen 3 Compact Red Laser Fits Glock 19/23/25/32 Grip

Crimson Trace LG639 Lasergrips Fits Glock Gen 3 Compact Red Laser Fits Glock 19/23/25/32 Grip
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UTG Leapers Special Ops Universal Tactical Leg Holster, Black - Left Hand PVC-H178BL

UTG Leapers Special Ops Universal Tactical Leg Holster, Black - Left Hand PVC-H178BL
$21 97
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SB Tactical SOB Pistol Stabilizing Brace for AR-style Pistols- Black

SB Tactical SOB Pistol Stabilizing Brace for AR-style Pistols- Black
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Bushnell 886520 Trophy 20-60x 65mm 105-35 ft @ 1000 yds 18mm Black/Green

Bushnell 886520 Trophy 20-60x 65mm 105-35 ft @ 1000 yds 18mm Black/Green
$234 33
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Burris 410341 AR-P.E.P.R Scope Mount/Ring Combo Matte Black Cantilever 30mm Tube Steel AR-Platform

Burris 410341 AR-P.E.P.R Scope Mount/Ring Combo Matte Black Cantilever 30mm Tube Steel AR-Platform
$87 88
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NcStar AARS2PB VISM Sling Extra Wide Adjustable Bungee Black Nylon Strap w/Elastic Shock-Cord

NcStar AARS2PB VISM Sling Extra Wide Adjustable Bungee Black Nylon Strap w/Elastic Shock-Cord
$18 99
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Leupold 119688 DeltaPoint Pro 1x Obj Unlimited Eye Relief 2.5 MOA Black

Leupold 119688 DeltaPoint Pro 1x Obj Unlimited Eye Relief 2.5 MOA Black
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BSA Optics 30MM Huntsman Red/Green/Blue Dot Reticle - BSA HMRGBD30CP

BSA Optics 30MM Huntsman Red/Green/Blue Dot Reticle - BSA HMRGBD30CP
$63 24
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Hogue 15023 743108150238

Hogue AR-15/M-16 Desert Tan Rubber Beavertail Grip w/Finger Grooves - 15023
$25 46
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AK-47 Lantac Drakon Advanced Muzzle Brake 7.62x39 - DGNAK47B

AK-47 Lantac Drakon Advanced Muzzle Brake 7.62x39 - DGNAK47B
$147 99
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Triumph Systems Threat Down Terrorist Targets - 6 Pack

Triumph Systems Threat Down Terrorist Targets - 6 Pack
$49 99 $179.99
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Crimson Trace LG401 Lasergrips 5mW Red Laser with 633nM Wavelength & 50 ft Range Black Finish for 1911 Commander, Government

Crimson Trace LG401 Lasergrips 5mW Red Laser with 633nM Wavelength & 50 ft Range Black Finish for 1911 Commander, Government
$349 95
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AK-47 Double Picatinny Side Rail Mount - MSAK by NcStar

AK-47 Double Picatinny Side Rail Mount - MSAK by NcStar
$22 04
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Military Surplus Mosin Nagant Ammo pouch, double pocket. Used.

Military Surplus Mosin Nagant Ammo pouch, double pocket. Used.
$3 99
In Stock
UTG SCP-DS3840W CBQ Dot Black Hardcoat Anodized 1x 32mm 38mm Tube 4 MOA Dual Illuminated Dot Reticle

UTG SCP-DS3840W CBQ Dot Black Hardcoat Anodized 1x 32mm 38mm Tube 4 MOA Dual Illuminated Dot Reticle
$84 97
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CMC Triggers AR15/AR10 Single Stage Trigger, Flat, 3-3.5 lb Pull - 91503

CMC Triggers AR15/AR10 Single Stage Trigger, Flat, 3-3.5 lb Pull - 91503
$174 00
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UTG SCP3-UM312AO Accushot Black Hardcoat Anodized 3-12x 44mm 30mm Tube Illuminated Red/Green Mil-Dot Reticle

UTG SCP3-UM312AO Accushot Black Hardcoat Anodized 3-12x 44mm 30mm Tube Illuminated Red/Green Mil-Dot Reticle
$257 97
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Yankee Hill Machine Flat Top Upper Receiver, AR15 A3 Stripped - Yankee Hill Machine 110

Yankee Hill Machine Flat Top Upper Receiver, AR15 A3 Stripped - Yankee Hill Machine 110
$108 75
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Magpul MAG616-BLK MOE Stock Fixed Black Synthetic for AK-Platform

Magpul MAG616-BLK MOE Stock Fixed Black Synthetic for AK-Platform
$56 95
In Stock
TacStar SideSaddle Shotshell Ammunition Carrier 12GA 6-Round for Remington 870, 1100, 11-87 - Black 1081157

TacStar SideSaddle Shotshell Ammunition Carrier 12GA 6-Round for Remington 870, 1100, 11-87 - Black 1081157
$49 50
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Bulldog Extreme Side Holster - Black - Ambidextrous - Fits Size 2 Revolvers

Bulldog Extreme Side Holster - Black - Ambidextrous - Fits Size 2 Revolvers

$26 99
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CMC Triggers AR15/AR10 Single Stage Trigger, Curved, 3-3.5 lb Pull - 91501

CMC Triggers AR15/AR10 Single Stage Trigger, Curved, 3-3.5 lb Pull - 91501
$174 00
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Crimson Trace LL807G LG PRO Fits Glock Full/med GEN3/4/5 Green

Crimson Trace LL807G LG PRO Fits Glock Full/med GEN3/4/5 Green
$384 95
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Hogue 740003 743108740033

Hogue AK-47/AK-74 Rubber Grip with Finger Grooves Flat Dark Earth- 74003
$25 46
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Allen 8888 Denali Sling made of Black Neoprene with Sharkskin Back, 22"-42" OAL, 3" W, Adjustable Design & 5 Cartridge Loops for Rifle

Allen 8888 Denali Sling made of Black Neoprene with Sharkskin Back, 22"-42" OAL, 3" W, Adjustable Design & 5 Cartridge Loops for Rifle
$25 47
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UTG Leapers 1" Diameter High Profile Weaver Rings RGWM-25H4

UTG Leapers 1" Diameter High Profile Weaver Rings RGWM-25H4
$22 97
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Williams 63330 FireSight Ruger 22 Red FO Front, Peep Rear

Williams 63330 FireSight Ruger 22 Red FO Front, Peep Rear
$43 28
In Stock
AR-15 Lantac Dragon Muzzle Break

AR-15 Lantac Dragon Advanced Muzzle Brake .223/5.56 - DGN556B
$128 99
In Stock
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Hogue 15003 743108150030

Hogue AR-15/M-16 OverMolded Rubber Grip w/Finger Grooves In Flat Dark Earth- 15003
$25 46
In Stock
Mission First Tactical TEKKO AR-15 7" Carbine Drop In M-LOK Rail System Polymer Matte Black Finish

Mission First Tactical TEKKO AR-15 7" Carbine Drop In M-LOK Rail System Polymer Matte Black Finish
$24 08
In Stock
Only 3 Left!
CMC Triggers 81500 Lower Parts Kit AR-15 Multi-Caliber *NOTE: Fire control group and grip NOT included.

CMC Triggers 81500 Lower Parts Kit AR-15 Multi-Caliber *NOTE: Fire control group and grip NOT included.
$35 96
In Stock
Hogue AR-15/M-16 OverMolded Rubber Grip with Finger Grooves Black - 15000

Hogue AR-15/M-16 OverMolded Rubber Grip with Finger Grooves Black - 15000
$25 46
In Stock
Aim Sports MT030 Sling Rail Mount Black Anodized 1.41" Quick Detach w/Push Button Aluminum Picatinny/Weaver

Aim Sports MT030 Sling Rail Mount Black Anodized 1.41" Quick Detach w/Push Button Aluminum Picatinny/Weaver
$10 99
In Stock
UTG Leapers SCP-RG40CDQ 3.8" ITA CIR DOT

UTG Leapers SCP-RG40CDQ 3.8" ITA CIR DOT
$59 97
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Hogue Mossberg 500 12 Gauge OverMolded Black Shotgun Stock Kit

Hogue Mossberg 500 12GA OverMolded Black Shotgun Stock Kit w/Matching Forend- 05012
$76 46
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Leupold 174182 VX-Freedom Matte Black 3-9x 40mm 1" Tube Duplex Reticle

Leupold 174182 VX-Freedom Matte Black 3-9x 40mm 1" Tube Duplex Reticle
$349 99
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Hi-Point .40 / .45 Caliber Carbine Compensator for Hi-Point Carbines. Black - 4097

Hi-Point .40 / .45 Caliber Carbine Compensator for Hi-Point Carbines. Black - 4097
$16 25
In Stock
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AR-15 16" M4 Contour Barrel, 5.56 NATO, 1:9, Parkerized

AR-15 16" M4 Contour Barrel, 5.56 NATO, 1:9, Parkerized

$69 99 $106.99
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SB Tactical MPX PSB Pistol Stabilizing Brace for SIG MPX and SIG MCX - MPX-01-SB

SB Tactical MPX PSB Pistol Stabilizing Brace for SIG MPX and SIG MCX - MPX-01-SB
$159 99
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Burris 410343 AR-P.E.P.R Scope Mount/Ring Combo Matte Black Cantilever 1" Tube Steel AR-Platform

Burris 410343 AR-P.E.P.R Scope Mount/Ring Combo Matte Black Cantilever 1" Tube Steel AR-Platform
$88 99
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EOTech 512 Tactical Holographic Weapon Sight - 512A65

EOTech 512 Tactical Holographic Weapon Sight - 512A65
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Hogue AR-15/M-16 Kit - Finger Groove Beavertail Grip and OverMolded Collapsible Buttstock

Hogue AR-15/M-16 Kit - Finger Groove Beavertail Grip & OverMolded Collapsible Buttstock - Flat Dark Earth - 15356
$67 96
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Crimson Trace LG499G Laserguard 5mW Green Laser with 532nM Wavelength & Black Finish for HK VP9, VP40, VP9SK

Crimson Trace LG499G Laserguard 5mW Green Laser with 532nM Wavelength & Black Finish for HK VP9, VP40, VP9SK
$259 95
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UTG RGWM25M4 Scope Ring Set Accushot For Rifle Picatinny/Weaver Medium 1" Tube Black Anodized Aluminum

UTG RGWM25M4 Scope Ring Set Accushot For Rifle Picatinny/Weaver Medium 1" Tube Black Anodized Aluminum
$22 97
In Stock
Williams 60213 FireSight Fiber Optic Set Ruger 10/22 Red Front Green Rear

Williams 60213 FireSight Fiber Optic Set Ruger 10/22 Red Front Green Rear
$25 23
In Stock
Simmons 510519 8-Point Matte Black 3-9x50mm 1" Tube Truplex Reticle

Simmons 510519 8-Point Matte Black 3-9x50mm 1" Tube Truplex Reticle
$46 73
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