
Firearm Parts
- In StockSHADOW SYSTEMS Subcompact 10-round Magazine (SG9S-00-56-10)Patent-pending 3 basepad design10-round capacityFits CR920 subcompact pistols This is Shadow Systems CR920 10-round magazine. Features the Shadow Systems patent-pending 3 basepad design and fits ...$31.38
- In StockCMMG Resolute Mk4 .300 Blackout 16.1in Armor Black Upper Group (30BC40A-AB)CMMG Mk4 Upper Receiver15in CMMG EML15 HandguardCMMG A2 Flash Hider16.1in Salt Bath Nitrided 4140 Chrome Moly Steel BarrelCMMG .750in Low-Profile Gas BlockCarbine-Length Gas TubeCharging Handle ...19% offClearance$401.99$494.99
- In StockSPIKE'S TACTICAL Billet Gen 2 Mil-Spec Barrel Nut AR Upper (SFT52B2)7075 T6 ConstructionDurable Type III Hardcoat anodizedForward AssistM4 Feed Ramps The Spike's Tactical Billet Upper Gen II Receiver is not just another different cosmetic alternative to forged ...$243.00
- In StockICARUS PRECISION A.C.E. 365 X Evo Black Anodized Grip Module (365_X_EVO_NON_BLK)Totally NEW front to rear tapered side panels and completely re-designed "back strap swell" grip geometryOffered in the Ambidextrous "AMBI" version providing BOTH a thumb ledge ...17% off$379.99$455.99
- In StockICARUS PRECISION Zev OZ9 Compact Black Anodized Grip Module (OZ9_C_BLK)Innovative textured concave ambidextrous "AMBI" thumb rest pockets to acquire and maintain secure grip regardless of dominate handednessSlim streamlined profile for easier trigger accessDeep ...$549.99★★★★★1 review(s)
- In StockPROMAG Remington 760 30-06 10-round Blue Steel Rifle Magazine (REM 10)10-round magazineFits Remington Model 760 30-60 rifleMagazine body constructed of heat treated steel with black oxide finishInjection molded magazine followerMagazine spring formed from heat ...$33.21
- In StockNOVESKE DM Slide and Black Barrel Set For Gen 5 Glock 19 Pistols (3002701)Patent pending DMOS allows mounting of 4 different optic patternsFMRS acts as a spacer, utilizing a dovetail designDo not have an installed firing pin channel linerDLC Black Coating finishProudly ...$729.46
- In StockG*OUTDOORS Tactical Tan 6in Suppressor Cover (GPS-T800-6T)Reduces the visual "mirage" caused by heat radiating off a rifle's suppressorHeat resistant inner fiberglass and silicon liningTether line prevents cover from sliding forward ...$38.24
- In StockSHADOW SYSTEMS Complete Slide for Glock 19 Gen 3 (SGK-G3S1)Aggressive cocking serrationsWeight optimizing window cutsExtremely durable, tough, corrosion resistant nitride finish This Shadow Systems Complete Slide is ready to complete the custom build of ...$399.00
- In StockICARUS PRECISION AIR Polymer "X-Macro" Right Handed Grip Module (365_X_MACRO_NON_AIRPOLY_BLK)Icarus Precision "Exclusive" handle geometry including some of their most popular features from their best designs360 degree LARGE flared mag well for RAPID reloads from some of the most ...17% off$129.99$155.99
- In StockSIG SAUER MCX/MPX Black Telescoping and Folding Stock (STOCK-X-FOLD-TELE-BLK)Ergonomic designRubber butt padAluminum construction3 different length adjustmentsCompatible with MCX and MPXEasily installs via the 1913 interface The Sig Sauer Folding and Telescoping Stock ...$202.98
- In StockSIG SAUER P365 380 ACP 3.1in 10 rd Black Caliber Conversion Kit (8900719)Grip moduleSiglite night sights10-round steel magazineComplete slide assembly with Nitron finishAllows you to convert any P365 to a P365-380 This complete Caliber X-Change Kit allows you to ...13% off$303.99$349.99
- In StockSIG SAUER P365XL 9mm 3.7in Coyote Brown Optics Ready Slide Assembly (8900987)Accommodates P365XL 3.7in barrelComes with XRAY3 day/night sightsIncludes a removable sight plate coverDoes not include recoil spring, guide rod, or barrel This factory replacement, P365XL ...$264.99
- In StockSIG SAUER P365 X-Series 9mm 3.1in Black Spectre Intergrated Compensator Slide Assembly (8901047)Features an integrated expansion chamberFits in standard P365XL holstersIncludes all internal slide partsFront and rear XRAY3 Day/Night sightsTop-mounted removable sight plate Factory replacement ...$380.99
- In StockFAXON Duty Series 8.6 BLK 16in Big Gunner Profile Carbine Length Nitride Rifle Barrel (10A863C16NGQ)8.6 Blackout Caliber16" Barrel Length4150 CMV Steel MaterialBig Gunner ProfileCarbine Length Gas SystemButton RiflingSalt Bath Nitride Finish (In and Out)Standard DPMS Gen 1 .308 Extension in ...7% off$209.94$225.40
- In StockFAXON Gen2 9mm PCC Blowback Full-Mass Glock and Colt Compatible Nitride Bolt Carrier Group (FF9MMBCGCNITRIDE)Compatible with Glock and Colt PistolsMIL-SPEC 8620 Steel Material CarrierFully Heat TreatedExternal M-16 Style ExtractorM16 (Full-Auto) CompatibleSalt Bath NitridedDust Cover CompatibleRemovable ...$146.18
- In StockROST MARTIN RM1C 9mm 15rd Black Magazine (RM10024)9mm Caliber15 RoundsSteel Walled ConstructionHigh-Visibility Polymer FollowerPolymer Extended BaseplateNumbered Witness HolesCorrosion-Resistant FinishFits Rost Martin RM1C The Rost Martin RM1C ...$31.18
- In StockROST MARTIN RM1C 9mm 17rd Black Magazine (RM10025)9mm Caliber17 RoundsSteel Walled ConstructionHigh-Visibility Polymer FollowerPolymer Extended BaseplateNumbered Witness HolesCorrosion-Resistant FinishFits Rost Martin RM1C The Rost Martin RM1C ...$31.18
- In StockDEAD AIR ARMAMENT Nomad LTi XC .30 Caliber/7.62mm Silencer (NOMADLTIXCXENOBLK)Durable, lightweight design - ideal for hunting2-stage coaxial baffle design - increased gas jetting for reduced back pressure to the host weaponIdeal for both high and low pressure ...$1,099.00
- In StockSAVAGE M334 Short Action 243 Win/308 Win/6.5 Creedmoor 3rd Matte Blued Magazine (56292)Stainless steel constructionCorrosion-resistant blued finishSteel wire springControlled-tilt followerFlush-fit designFits Savage Arms Stevens Model 334, Stevens Model 334 Featuring stainless ...$34.44
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.