Collection: Gun Parts for Sale – Rifle & Handgun Components, Upgrades & Accessories
Maintain, repair, or upgrade your firearm with high-quality gun parts built for reliability and performance. At Western Gun Store, we offer a wide selection of firearm components for rifles, handguns, and shotguns—designed to keep your equipment running smoothly and performing at its best.
Whether you're replacing worn components, customizing your setup, or building out a platform, our gun parts are engineered for durability, precision fit, and dependable operation. From essential internal components to external upgrades, find the parts you need to keep your firearm in top condition.
Built for shooters who demand performance, our firearm parts deliver the reliability you can count on in the field, at the range, or in critical situations.
-
FailZero AR-15 Bolt Carrier Group FALSE Hammer Completely Assembled EXO Nickel Boron Coated Finish 009-FZAR15-01-NH
Vendor:FailZeroRegular price $196.17 USDRegular price$229.99 USDSale price $196.17 USDSale -
Faxon Firearms Bolt Carrier Group 6.5 Grendal Fits AR-15 Salt Bath Nitrided Finish Black
Vendor:Faxon FirearmsRegular price $172.80 USDRegular price$202.59 USDSale price $172.80 USDSale -
Faxon Firearms Bolt Carrier Group 5.56NATO Fits AR-15 Titanium Nitride PVD Coated Bolt Carrier and Gas Key Gold Salt Bat
Vendor:Faxon FirearmsRegular price $208.39 USDRegular price$244.32 USDSale price $208.39 USDSale -
M16 Bolt Carrier Group 5.56 Mil-Spec
Vendor:Faxon FirearmsRegular price $208.39 USDRegular price$244.32 USDSale price $208.39 USDSale -
Faxon Firearms Bolt Carrier Group 308 Winchester Fits Ar-10 Salt Bath Nitride Finish Black Ff308bcgcnitride-02
Vendor:Faxon FirearmsRegular price $229.35 USDRegular price$268.89 USDSale price $229.35 USDSale -
Faxon Firearms Duty Series Gunner 1:8 Twist Barrel 223 Wylde 16" Mid-Length Gas System Fits AR-15 Nitride Finish Black 1
Vendor:Faxon FirearmsRegular price $261.00 USDRegular price$306.00 USDSale price $261.00 USDSale -
Faxon Firearms Match Series 1:7 Twist Barrel 22 Arc 24" Heavy Flued Rifle Length Gas System Fits Ar-15 Nitride Finish Bl
Vendor:Faxon FirearmsRegular price $337.13 USDRegular price$395.25 USDSale price $337.13 USDSale -
Faxon Firearms Match Series Gunner 1:7 Twist Barrel 22 ARC 16" Rifle Length Gas System Fits AR-15 Nitride Finish Black 1
Vendor:Faxon FirearmsRegular price $256.65 USDRegular price$300.90 USDSale price $256.65 USDSale -
Fortis Manufacturing Inc. Ss Fifty Safety Selector AFALSEdized Finish Olive Drab Green Fits Ar-15 Ss-50-odg
Vendor:Fortis ManufacturingRegular price $42.28 USDRegular price$49.57 USDSale price $42.28 USDSale -
Fortis Manufacturing Inc. SS Fifty (Super Sport) Safety Selector Gold Finish
Vendor:Fortis ManufacturingRegular price $42.28 USDRegular price$49.57 USDSale price $42.28 USDSale -
Fortis Manufacturing Inc. Sls Fifty Safety Selector AFALSEdized Finish Olive Drab Green Fits Ar-15 Sls-50-odg
Vendor:Fortis ManufacturingRegular price $42.28 USDRegular price$49.57 USDSale price $42.28 USDSale -
Fortis Manufacturing Inc. SLS Fifty (Super Lean Sport) Safety Selector Gold Finish
Vendor:Fortis ManufacturingRegular price $42.28 USDRegular price$49.57 USDSale price $42.28 USDSale -
Fortis Manufacturing Inc. QD End Plate Black AFALSEdized Finish QDEND
Vendor:Fortis ManufacturingRegular price $12.64 USDRegular price$14.82 USDSale price $12.64 USDSale -
Fortis Manufacturing Inc. Takedown Pin Fits AR-15 Rose Gold/Case Hardened
Vendor:Fortis ManufacturingRegular price $24.29 USDRegular price$28.48 USDSale price $24.29 USDSale -
Fortis Manufacturing Inc. Takedown Pin Set Fits AR-15 Nitride Finish Black Color
Vendor:Fortis ManufacturingRegular price $24.29 USDRegular price$28.48 USDSale price $24.29 USDSale -
Fortis Manufacturing Inc. K2 Enhanced End Plate Castle Nut Combo Qd Socket AFALSEdized Finish Olive Drab Green Fits Ar-15 L
Vendor:Fortis ManufacturingRegular price $47.57 USDRegular price$55.78 USDSale price $47.57 USDSale -
Fortis Manufacturing Inc. Light Weight K2 Castle Nut and End Plate Black and Gray AFALSEdized Finish
Vendor:Fortis ManufacturingRegular price $47.57 USDRegular price$55.78 USDSale price $47.57 USDSale -
Fortis Manufacturing Inc. K1 Enhanced End Plate Castle Nut Combo Qd Socket AFALSEdized Finish Olive Drab Green Fits Ar-15 L
Vendor:Fortis ManufacturingRegular price $42.28 USDRegular price$49.57 USDSale price $42.28 USDSale -
Fortis Manufacturing Inc. Lightweight Enhanced AR15 End Plate K1 System (Tapered) Castle Nut Gold Finish
Vendor:Fortis ManufacturingRegular price $42.28 USDRegular price$49.57 USDSale price $42.28 USDSale -
Fortis Manufacturing Inc. Lightweight Enhanced AR15 End Plate K1 System (Tapered) Castle Nut Black Finish
Vendor:Fortis ManufacturingRegular price $42.28 USDRegular price$49.57 USDSale price $42.28 USDSale -
Fortis Manufacturing Inc. La Stock Buffer Tube Olive Drab Green Fits Ar-15 Las-bndl-15-odg
Vendor:Fortis ManufacturingRegular price $434.94 USDRegular price$509.93 USDSale price $434.94 USDSale -
Fortis Manufacturing Inc. Billet Dust Cover Olive Drab Green Fits AR-15
Vendor:Fortis ManufacturingRegular price $26.40 USDRegular price$30.96 USDSale price $26.40 USDSale -
Fortis Manufacturing Inc. Billet Dust Cover Flat Dark Earth Fits AR-15
Vendor:Fortis ManufacturingRegular price $26.40 USDRegular price$30.96 USDSale price $26.40 USDSale -
Fortis Manufacturing Inc. Castle Nut Black AFALSEdized Finish Mil Spec
Vendor:Fortis ManufacturingRegular price $12.64 USDRegular price$14.82 USDSale price $12.64 USDSale -
Fortis Manufacturing Inc. Billet Magazine Catch Nitride Finish Olive Drab Green Only Ar15-mc-6061-odg
Vendor:Fortis ManufacturingRegular price $16.88 USDRegular price$19.79 USDSale price $16.88 USDSale -
Fortis Manufacturing Inc. Billet Dust Cover Fits AR-15 Red
Vendor:Fortis ManufacturingRegular price $31.70 USDRegular price$37.16 USDSale price $31.70 USDSale -
Fortis Manufacturing Inc. Billet Dust Cover Fits AR-15 Gray
Vendor:Fortis ManufacturingRegular price $31.70 USDRegular price$37.16 USDSale price $31.70 USDSale -
Fortis Manufacturing Inc. Billet Dust Cover Fits AR-15 Gold
Vendor:Fortis ManufacturingRegular price $31.70 USDRegular price$37.16 USDSale price $31.70 USDSale -
Fortis Manufacturing Inc. Billet Dust Cover Fits AR-15 Flat Dark Earth AR15DstCvr-CF-FDE
Vendor:Fortis ManufacturingRegular price $31.70 USDRegular price$37.16 USDSale price $31.70 USDSale -
Fortis Manufacturing Inc. Billet Dust Cover Fits AR-15 Black
Vendor:Fortis ManufacturingRegular price $31.70 USDRegular price$37.16 USDSale price $31.70 USDSale -
Fortis Manufacturing Inc. Billet Magazine Catch And Release Nitride Finish Olive Drab Green Fits Ar-15 Ar15-bmcr-odg
Vendor:Fortis ManufacturingRegular price $26.40 USDRegular price$30.96 USDSale price $26.40 USDSale -
Fortis Manufacturing Inc. Billet Magazine Catch And Release Nitride Finish Flat Dark Earth Fits Ar-15 Ar15-bmcr-fde
Vendor:Fortis ManufacturingRegular price $26.40 USDRegular price$30.96 USDSale price $26.40 USDSale -
Fortis Manufacturing Inc. Billet Magazine Catch And Release Nitride Finish Black Fits Ar-15 Ar15-bmcr-blk
Vendor:Fortis ManufacturingRegular price $26.40 USDRegular price$30.96 USDSale price $26.40 USDSale -
Fortis Manufacturing Inc. Hammer Black AFALSEdized Fits AR-10
Vendor:Fortis ManufacturingRegular price $58.16 USDRegular price$68.19 USDSale price $58.16 USDSale -
Fortis Manufacturing Inc. Black Fits AR-15 15.3"MLOK
Vendor:Fortis ManufacturingRegular price $277.25 USDRegular price$325.06 USDSale price $277.25 USDSale -
Fortis Manufacturing Inc. Hammer Gold AFALSEdized Fits Ar-15 556-hammer-aFALSE-gld
Vendor:Fortis ManufacturingRegular price $52.87 USDRegular price$61.98 USDSale price $52.87 USDSale