
Firearm Parts
- Out Of StockANDERSON AM-15 Buffer Tube Kit (G2-J430-A000-0M)Mil Spec Buffer Tube Kit6 Position Buffer TubeEnd Plate & Castle NutCarbine Length Buffer and Spring (Music Wire)Compatible with AR-15 Platform The ANDERSON AM-15 Buffer Tube Kit ...$50.00
- Out Of StockANDERSON AM-15 Carbine Length Buffer Tube Kit (G2-J430-A000-0P)Mil Spec Buffer Tube Kit6 Position Buffer TubeEnd Plate & Castle NutCarbine Length Buffer and Spring (Music Wire)Compatible with AR-15 Platform$41.90
- Out Of StockHERITAGE MANUFACTURING 6rd .22 WMR Cylinder for Revolver (331-0002-03)Model: CylinderCaliber: .22 WMRCapacity: 6 RoundsMaterial: Steel The HERITAGE MANUFACTURING .22 WMR Cylinder for Revolver features a 6-round capacity and a blued finish.$223.99
- Out Of StockHOGUE AR-15/M-16 OverMolded Aqua Beavertail Grip and Commercial Spec Compatible Collapsible Buttstock Kit (13455)AR-15 Pistol Grip/Carbine Collapsible StockBlack/Aqua FinishFits Commercial Spec Compatible AR-15 Platform Firearms/Receiver Extensions The HOGUE AR-15/M-16 OverMolded Beavertail Grip and ...$67.96
- Out Of StockHOGUE AR-15/M-16 OverMolded Aqua Beavertail Grip and Mil-Spec Compatible Collapsible Buttstock Kit (13456)AR-15 Pistol Grip/Carbine Collapsible StockBlack/Aqua FinishFits Mil-Spec Compatible AR-15 Platform Firearms/Receiver Extensions The HOGUE AR-15/M-16 OverMolded Beavertail Grip and Collapsible ...$67.96
- Out Of StockHOGUE AR-15/M-16 Black Polymer Trigger Guard with Hardware (15099)AR-15 Trigger GuardPolymer MaterialContouredHardware IncludedFits AR-15/ M16 Hogue has been producing high quality grips for a variety of firearms. This HOGUE AR-15/M-16 Trigger Guard is made ...$8.46
- Out Of StockTACFIRE 5.56mm 16in Unassembled AR-15 Rifle Kit (RK556-LPK)PGAR-B-USA Black Pistol GripMil-Spec Aluminum Charging HandleCarbine Length Gas TubeMil-Spec 6 Position Stock TACFire unassembled rifle kit contains all the parts you need, minus the lower, to ...$419.00
- Out Of StockMECGAR Sig Sauer P226 Competition 20Rd Anti-Friction Coated Magazine 9mm (MGP22610M)High-impact polymer followerAnti-Friction coatingHeat treated carbon steel tubeHigh tensile music wire springDrop protection system polymer floorplate9mm caliberHolds 20 roundsFits Sig Sauer P226 ...$37.42
- Out Of StockLANTAC SPADA-M 13.5in Freefloat Handguard (01-HG-013-SPADA-ML)M-LOK Attachment SystemMachined from Extruded 6005A-T6 AluminumType 3 Hardcoat AnodizedMade in the USA Machined from Extruded 6005A-T6 Aluminum and Type 3 Hardcoat Anodized, Class2 Deep Black, ...8% off$186.37$202.99
- Out Of StockHera USA CQR Stock, Fits Mil-Spec AR-15 Rifles and DPMS 308 Gen II, OD Green 12.14AR15 Fixed Position Buttstock UpgradeIntegrated angled pistol grip & fixed stockWeb Sling/QD Attachment PointsUnderstock Picatinny Rail Section Hera USA's CQR (Close Quarters Rifle) AR-15 ...$119.00
- Out Of StockSIG SAUER P320 PRO-CUT Full-Size 9mm 4.7in R2 Optic Ready Slide Assembly w/ Xray3 Supp Sights (8900953)Optic readyCompatibility: ROMEO1-PRO, ROMEO2, Delta Point Pro, and RMR (requires sealing plate) footprintXRAY3 Day/Night Suppressor height sightsDurable PVD FinishStylized relief cutsRemovable ...$367.41
- Out Of StockCMMG Mk4 / AR15 4.6x30mm 40rd Magazine (46AFC8F)4.6x30mm caliber40 round capacityDesigned exclusively to feed the 4.6x30mm cartridgeLifetime Quality Guarantee More rounds with fewer magazines. With similar exterior dimensions to most 30rd ...$32.96
- Out Of StockDEAD AIR ARMAMENT Ghost-M M13.5x1LH Fixed Mount (DA414)Fits Ghost-M SuppressorConverts Ghost-M to Metric 13.5x1 Left Hand Thread PitchMatte Black Finish The Dead Air Armament Ghost-M Suppressor is the first dedicated pistol suppressor which strikes a ...$89.00
- Out Of StockTACFIRE Mid Length Gas Tube with Pin (MAR011)Constructed of Hardened Stainless Steel for strength and durabilityHeat and corrosion resistantFits most Pistol length gas systemsPins into front sight or gas blockNo gunsmithing is ...$26.99
- Out Of StockSEEKINS PRECISION Billet AR Trigger Guard (0011510021)Allows use with winter glovesCNC machined from 6061-T6 billet aluminumEasy to install drop in replacement for mil-spec lower receivers The SEEKINS PRECISION Billet AR Trigger Guard is a ...$22.07
- Out Of StockLuth-AR 9MM Carbine Buffer Body, Buffer, Black 9MM-BS-11Carbine Buffer Body Building a 9mm Carbine for PCC competition? This 9mm carbine buffer is just the ticket. This Recoil Buffer is designed and properly weighted for use in 9mm AR-15 variant firearms.$18.79
- Out Of StockAERO PRECISION AR15 5.56mm Stripped Black AR Upper (APAR501603C)M4 Feedramps.250 takedown pin holesLazer engraved T-marksMachined from 7075-T6 forged aluminumWorks with standard AR15/M16 components43% off$59.95$104.99
- Out Of StockAERO PRECISION Rifle Length Melonited Gas Tube (APRH100283)Melonite Gas Tube for AR15 & AR10 riflesRifle length: 15.125"Roll pin includedMade in the USA19% off$16.14$19.99
- Out Of StockSpike's Tactical Flat Top Upper w/Ejection Port Door, 9MM, Black Finish SFT902D7076 T6 ConstructionShell DeflectorEjection Port Door Spikes Tactical's mission is simple, Spikes strives to build the highest quality products and offer them at the best possible price to the ...13% off$89.89$103.50
- Out Of StockCMMG MR 12.5in 5.56mm Carbine Length Barrel (55DDF0A)4140CM SBNMulti Role Profile4140 Chrome MolySalt Bath Nitride Finish inside and out1:7 Twist5.56x45 NATO ChamberThreaded 1/2-28Carbine length gas port.750" Gas Journal$143.61
Gun Parts & Accessories for Sale
No matter how high the quality of your stock firearm is, sooner or later, it will require the replacement of some parts. All things that go bang work under enormous pressure, and while they are built to withstand them, no manufacturer guarantees repair-less functioning for decades. For example, the AR-15 bolt tends to wear out first when using the rifle regularly. The bolt wear-out manifests in splitting along the locking lug break or the cam pin holes, which causes misfeeds and jams. It can only be fixed through bolt replacement.
In semi-automatic pistols, the parts that wear out the fastest are the recoil spring assembly, the slide lock spring, the magazine catch spring, and the trigger spring. Again, the only way to remedy that is to replace these springs.
The other reasons for firearm part replacement are customization and upgrading. For example, you’ve bought a pistol, but you’re hands are too small to hit mag safety while maintaining a proper grip. In this case, you may want an extended mag release. Another example is when you’re not fully satisfied with the stock trigger on your AR-15 and want to replace it with a lighter or a heavier one. If you have a rifle with traditional stock and want to upgrade it to achieve higher accuracy, you may want to change it to a metal chassis.
Whatever your intentions, our gun store carries an array of gun parts for your revolver, rifle, pistol, or shotgun. All products are manufactured by reputable brands, such as Glock, Aero Precision, Sig Sauer, Ballistic Advantage, CMC Triggers, CZ, CMMG, Pro Mag, Magpul, and many others.
Best Pistol Parts for Sale
Gritr Sports carries a wide range of custom pistol parts and accessories, including barrels, triggers, magazines, slides, hammers, firing pins, springs, mag releases, panel grips, etc.
Best Rifle Parts for Sale
Fans of America’s beloved platform are welcome to shop for the best custom AR-15 parts and accessories from trusted AR-15 brands. We carry everything from BGSs, bolts, charging handles, and triggers to grips, gas blocks, gas tubes, and dust covers. We also offer parts and accessories for non-AR rifles (Mossberg, Remington, Ruger, and so on).
Don’t google “gun parts near me.” Shop on GritrSports.com, and we’ll deliver any product on our gun parts catalog to whatever U.S. location.