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.
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Strike Industries Buffer Housing Blue AFALSEdized Aluminum For Mil-Spec Buffers
Vendor:Strike IndustiesRegular price $20.74 USDRegular price$24.31 USDSale price $20.74 USDSale -
LUTH AR SKULLATON STOCK ASSEMBLY FDE
Vendor:Luth-ARRegular price $63.83 USDRegular price$74.83 USDSale price $63.83 USDSale -
FAB Defense Core CP Buttstock Adjustable Cheekrest Matte Black Synthetic for AR-15, M4
Vendor:E&L ManufacturingRegular price $74.21 USDRegular price$87.01 USDSale price $74.21 USDSale -
SBTACT 22 Td Chassis Black
Vendor:SB TacticalRegular price $120.60 USDRegular price$141.39 USDSale price $120.60 USDSale -
SB Tactical SB22 Fixed Kit for Ruger Charger and 10/22 Clones Polymer Matte Black
Vendor:SB TacticalRegular price $132.10 USDRegular price$154.87 USDSale price $132.10 USDSale -
Magpul BSL Arm Brace Polymer Black AR-15 Pistol Platform
Vendor:Magpul IndustriesRegular price $58.90 USDRegular price$69.05 USDSale price $58.90 USDSale -
Magpul BTR Arm Brace Polymer Black AR-15 Pistol Platform
Vendor:Magpul IndustriesRegular price $58.90 USDRegular price$69.05 USDSale price $58.90 USDSale -
FAB DEFENSE (USIQ) FX-GLCOREB GL-Core AR15/M4 Rifle Buttstock Polymer Black
Vendor:E&L ManufacturingRegular price $55.23 USDRegular price$64.75 USDSale price $55.23 USDSale -
Fab Defense (USIQ) GL-Shock M4/M16 Rifle Buttstock Polymer Black
Vendor:E&L ManufacturingRegular price $88.13 USDRegular price$103.33 USDSale price $88.13 USDSale -
Strike Viperesmod1fdebk Mil-spec Ar-15/m16/m4 Glass Reinforced Polymer Flat Dark Earth
Vendor:Strike IndustiesRegular price $48.11 USDRegular price$56.41 USDSale price $48.11 USDSale -
GUNTEC Multi Cal Collapsible Stock Set Black
Vendor:Guntec USARegular price $115.78 USDRegular price$135.75 USDSale price $115.78 USDSale -
FAB Defense Skeleton Stock GL-Core CP Adjustable Cheek Rest For Mil-Spec And Commercial Tubes Includes Additional
Vendor:FAB DefenseRegular price $81.19 USDRegular price$95.18 USDSale price $81.19 USDSale -
AB Arms AR-15 Urban Sniper Stock Flat Dark Earth
Vendor:American Built Arms CompanyRegular price $104.39 USDRegular price$122.38 USDSale price $104.39 USDSale -
AB Arms Urban Sniper Stock X Mil-Spec Fully Adjustable Fixed Polymer Flat Dark Earth
Vendor:American Built Arms CompanyRegular price $121.79 USDRegular price$142.78 USDSale price $121.79 USDSale -
Guntec USA AR-15 Multi Caliber Collapsible Stock With Adjustable Cheek Riser MCS-R Color: Black Model:
Vendor:Guntec USARegular price $140.07 USDRegular price$164.22 USDSale price $140.07 USDSale -
Wilson Combat TRMLOK7 AR-15 M-Lok Handguard 6005A-T5 Aluminum Black Hard Coat AFALSEdized 7.3"
Vendor:Wilson CombatRegular price $121.68 USDRegular price$142.66 USDSale price $121.68 USDSale -
Luth-AR 9MM Carbine Buffer Assembly Mil-Spec 9MM-M-BAP
Vendor:Luth-ARRegular price $45.27 USDRegular price$53.07 USDSale price $45.27 USDSale -
Maxim Defense Industries CQB Stock Gen 6 Standard Buffer Black Finish For AR15 MXM-47502
Vendor:Maxim Defense IndustriesRegular price $413.05 USDRegular price$484.26 USDSale price $413.05 USDSale -
Magpul Industries UBR Gen 2 Utility/Battle Rifle Adjustable Carbine Stock Buffer Tube Included Fits AR15/M4/AR10/SR25 Fl
Vendor:Magpul IndustriesRegular price $218.17 USDRegular price$255.78 USDSale price $218.17 USDSale -
Zulu Adjustable Stock with Pad Pistol Buffer Tube, Black Md: OS-ZULU-KIT-BLK
Vendor:Odin WorksRegular price $172.97 USDRegular price$202.79 USDSale price $172.97 USDSale -
Leapers Inc. - UTG Model 4 Combat Ops S2 Stock Kit 6-Position Mil-Spec Assembly includes Extension Tube Buffer
Vendor:Leapers-UTGRegular price $60.83 USDRegular price$71.32 USDSale price $60.83 USDSale -
Luth-AR MBA-1 Fixed Stock Fits AR-15 & AR-10 Rifle Length A2 Buffer Tube Black Adjustable Cheek Piece and of Pull
Vendor:Luth-ARRegular price $125.93 USDRegular price$147.65 USDSale price $125.93 USDSale -
Magpul Industries UBR Gen 2 Utility/Battle Rifle Adjustable Carbine Stock Buffer Tube Included Fits AR15/M4/AR10/SR25 Bl
Vendor:Magpul IndustriesRegular price $218.17 USDRegular price$255.78 USDSale price $218.17 USDSale -
Magpul Industries Corp. PRS Gen 3 Precision Stock Adjustable ODG
Vendor:Magpul IndustriesRegular price $255.42 USDRegular price$299.46 USDSale price $255.42 USDSale -
ProMag Archangel Stock Fits Ruger Mini 14 Ranch Rifles Black AA1430
Vendor:ProMagRegular price $277.89 USDRegular price$325.81 USDSale price $277.89 USDSale -
ProMag AR-15 Accessories M4 6-Pos Stock US .5 Recoil Pad PM088
Vendor:ProMagRegular price $8.21 USDRegular price$9.62 USDSale price $8.21 USDSale -
FAB Defense Buttstock for Mil-Spec and Commercial Tubes AR15/M4, Black
Vendor:FAB DefenseRegular price $61.18 USDRegular price$71.72 USDSale price $61.18 USDSale -
AR-15/M-16 OverMolded Collapsible Buttstock Mil-Spec Buffer Tube, Aqua Rubbe
Vendor:HogueRegular price $56.64 USDRegular price$66.40 USDSale price $56.64 USDSale -
Leapers Inc. UTG Pro AR-15 Ops Ready S4 Mil-Spec Stock Only, Flat Dark Earth Md: RBUS4DMS
Vendor:Leapers-UTGRegular price $26.03 USDRegular price$30.52 USDSale price $26.03 USDSale -
Troy Industries 10.50" MK18 SOCC Low Pro Battle Rail, Black Md: SRAI-SR1-10BT-00
Vendor:Troy IndustriesRegular price $187.47 USDRegular price$219.79 USDSale price $187.47 USDSale -
KRISS USA Inc Stock Flat Dark Earth Mil-Spec AR-15 DA-DS150FD00
Vendor:KRISSRegular price $64.60 USDRegular price$75.74 USDSale price $64.60 USDSale -
ProMag Archangel Low Profile AR15 Buttstock, Commercial Tube, Black Polymer Md: AA125
Vendor:ProMagRegular price $40.76 USDRegular price$47.79 USDSale price $40.76 USDSale -
Leapers Inc. UTG Pro Model 4 Ops Ready S3 Commercial Spec Stock Kit, Flat Dark Earth Md: RBUS3DM
Vendor:Leapers-UTGRegular price $66.40 USDRegular price$77.84 USDSale price $66.40 USDSale -
Leapers Inc. UTG Pro Model 4 Ops Ready S2 Mil Spec Stock Kit, Flar Dark Earth Md: RBUS2DM
Vendor:Leapers-UTGRegular price $66.40 USDRegular price$77.84 USDSale price $66.40 USDSale -
Leapers Inc. - UTG Model 4 Combat Ops S2 Stock Ambidextrous Sling Loop and Reversible QD Swivel Housing Polymer
Vendor:Leapers-UTGRegular price $27.48 USDRegular price$32.22 USDSale price $27.48 USDSale -
Grovtec USA Inc. LR AR Buttstock Push Button Base Md: GTHM255
Vendor:Grovtec USARegular price $11.09 USDRegular price$13.01 USDSale price $11.09 USDSale