
Firearm Parts
- Out Of StockMDT ESS Fits Remington 700 SA RH Black Chassis (104613-BLK)Fits Remington 700 SAInterchangeable M-Lok polymer forendIntegrated polymer foregripAICS magazine compatibleErgonomic thumb shelfQD sling mounts on both sides of forendAmbidextrous magazine ...$1,099.95
- Out Of StockMDT Oryx Sportsman FDE RH Chassis System for Savage SA (106263-FDE)Easy InstallationAR Compatible Grip IncludedConverts Rifle to AICS Magazine CompatibleIntegrated Barricade StopAdjustable ButtstockM-LOK Forend for Accessory Mounting The MDT Oryx Chassis System ...$429.95
- Out Of StockMDT ACC Premier Gen2 Black RH Chassis System for Remington 700 SA (109512-BLK)Compact 15" ForendFull-Length Integrated ARCA RailQD Sling CupsIntegrated Tall Barricade StopDrilled and Tapped Holes for NV and Control BridgesM-LOK Slot Under ButtstockAmbidextrous Mag ...$999.95
- Out Of StockODIN WORKS OW 15 Stripped Forged Lower Receiver (OW-15-Forged-Lower-BLK)7075 AluminumMade in the USAMil SpecAnodized Finish With style in mind, the OW-15 lower is machined from forging 7075 aluminum with exact tolerances and features. Machined to match mil-spec ...$122.55
- Out Of StockSIG SAUER P320 Manual Safety Parts Kit (8901023)Left & right manual safety leverManual safety detentManual safety detent springManual safety trigger barCompatible with 9/40/357SIG FCUs only The SIG SAUER P320 Manual Safety Parts Kit is ...$69.88
- Out Of StockLANTAC Spada-ML 15in Free Float Rail Lightweight Handguard (01-HG-015-SPADA-ML)M-LOK attachment systemMachined from Extruded 6005A-T6 AluminumType 3 hardcoat anodizedMade in the USA The Lantac USA SPADA-ML is a lightweight AR-15 handguard with M-LOK compatibility and a free ...8% off$195.05$212.99
- Out Of StockNOVESKE Irregular Defense Chainsaw 5.56mm 11.5in Mid-Length Gas System Tan Anodized Complete Upper (3003722)11.5" 5.56mm 416R Stainless with 1:7 twistMid length gas tubeLow profile .750" journal, pinned to barrelCGS SCI-SIX flash hider This Noveske Chainsaw Complete Upper is perfect for your ...$1,600.00
- Out Of StockSPIKE'S TACTICAL Calico Jack 223 Remington/556NATO Magpul Foliage Green Lower/Upper Receiver Set (STS1616-PF7M).223 Remington / 5.56x45mm NATO caliber, Multi CaliberSemi-automatic actionCerakote finishMagpul foliage greenIncludes 7" M-Lok rail If you are looking for a set to build your next rifle on, ...$526.50
- Out Of StockSPIKE'S TACTICAL Crusader 223 Remington/556NATO Combat Gray Forged Lower/Upper Receiver Set (STS1622-PG7M).223 Remington / 5.56x45mm NATO caliber, Multi CaliberSemi-automatic actionCerakote finishCombat GrayIncludes 7" M-Lok rail If you are looking for a set to build your next rifle on, look no ...$526.50
- Out Of StockSPIKE'S TACTICAL Gadsden 223 Remington/556NATO Flat Dark Earth Lower/Upper Receiver Set (STS1634-PFD9).223 Remington / 5.56x45mm NATO caliber, Multi CaliberSemi-automatic actionCerakote finishFlat Dark EarthIncludes 9" SAR3 rail If you are looking for a set to build your next rifle on, look ...$334.99
- Out Of StockAERO PRECISION EPC-9 Threaded Upper Receiver w/ LRBHO (APAR620201AC)Last round bolt hold open mechanismAccepts most AR15 compatible barrel nuts and handguardsDimple above threads to allow for proper handguard timingStandard AR15 takedown/pivot pin lug pattern The ...16% off$139.39$164.99
- Out Of StockDANIEL DEFENSE M4A1 RIII 5.56mm NATO Upper Receiver Group (23-004-01097-011)14.5in Cold Hammer Forged BarrelPinned Low Profile Gas BlockGRIP-N-RIP Charging HandleFlat Dark Earth handguardMade in USA The DANIEL DEFENSE M4A1 RIII Upper Receiver Group is built around a 14.5 ...$1,450.00
- Out Of StockDANIEL DEFENSE DD4 RIII 5.56mm 16in FDE Complete Upper Receiver Group (23-191-20088-011)Upper receiver: Mil-Spec with Indexing Marks and M4 Feed RampsGas system: Pinned Low Profile Gas Block CNC Machined of 4140 Hardened Steel and Mil-Spec Heavy Phosphate Coating, Mid-length, Direct ...$1,450.00
- Out Of StockLANTAC USA SF15 Patrol 223 Wylde 14.5in Complete Upper Receiver Group (01-FA-223-PATROL-UPR)Complete Upper ReceiverFits AR-15.223 Wylde Caliber14.5" Barrel1:7 Twist RateIntermediate Gas Tube1/2x28 Muzzle Threading13.5" Spada-ML Freefloat HandguardDragon Muzzle BrakeBlack ...$1,133.99
- Out Of StockLANTAC USA SF15 Recon 223 Wylde 16in Complete Upper Receiver Group (01-FA-223-RECON-UPR)Complete Upper ReceiverFits AR-15.223 Wylde Caliber16" Barrel1:7 Twist RateRifle Length Gas Tube1/2x28 Muzzle Threading15" Spada-ML Freefloat HandguardDragon Muzzle BrakeBlack Anodized ...$1,148.99
- Out Of StockLANTAC SF15 UTP 223 Wylde 11.5in Complete Upper Receiver Group (01-FA-223-UTP-UPR)Complete Upper ReceiverFits AR-15.223 Wylde Caliber11.5" Barrel1:7 Twist RateMid-Length Gas Tube1/2x28 Muzzle Threading10.5" Spada-ML Freefloat HandguardDragon Muzzle BrakeBlack Anodized ...$1,117.99
- Out Of StockLANTAC USA SF15 Patrol 300 BLK 14.5in Complete Upper Receiver Group (01-FA-300-PATROL-UPR)Complete Upper ReceiverFits AR-15.300 AAC Blackout Caliber14.5" Barrel1:8 Twist RatePistol Length Gas Tube5/8x24 Muzzle Threading13.5" Spada-ML HandguardDragon Muzzle BrakeBlack Anodized ...$1,133.99
- Out Of StockLANTAC USA SF15 PDP 300 BLK 7.5in Complete Upper Receiver Group (01-FA-300-PDP-UPR)Complete Upper ReceiverFits AR-15.300 AAC Blackout Caliber7.5" Barrel1:8 Twist RatePistol Length Gas Tube5/8x24 Muzzle Threading6.75" Spada-ML HandguardDragon Muzzle BrakeBlack Anodized ...$1,075.99
- Out Of StockLANTAC USA SF15 UTP 300 BLK 11.5in Complete Upper Receiver Group (01-FA-300-UTP-UPR)Complete Upper ReceiverFits AR-15.300 AAC Blackout Caliber11.5" Barrel1:8 Twist RatePistol Length Gas Tube5/8x24 Muzzle Threading10.5" Spada-ML Freefloat HandguardDragon Muzzle ...$1,001.99
- Out Of StockHUB QD Adapter 2.0 (3486)HUB 1.375x24 TPI CompatibleFits QD Muzzle Brake 556/6/762Fits QD Flash Hider 556/6/762 The HUB QD Adapter 2.0 is designed to allow any suppressor that has 1.375"x24 thread pattern mounting to be ...$187.00★★★★★1 review(s)
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.