
Rifle Components
- Out Of StockLANTAC SPADA-M 10.5in Freefloat Handguard (01-HG-010-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$176.83$191.99
- Out Of StockLANTAC SPADA-M 12.5in Freefloat Handguard (01-HG-012-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$182.91$198.99
- Out Of StockAERO PRECISION M4E1 Complete Lower Receiver with Flat Dark Earth MOE Grip & SL-K Carbine Stock (APAR600184)M4E1 Lower ReceiverMagpul MOE GripMagpul SL-K StockLower Parts KitCarbine Receiver ExtensionAR15 Carbine Buffer and SpringThese parts are installed The AERO PRECISION M4E1 Complete Lower Receiver ...$348.99
- Out Of StockFAXON Duty Series 11.5in Gunner 5.56 NATO Mid-Length Barrel (15A58M11NGQ)Button Rifled Barrel4150 CMV Construction1:8 Twist Rate1/2x28 Muzzle ThreadMagnetic Particle Inspected11-degree Target CrownBarrel Extension: M411-Degree Target CrownFinsh: Salt Bath Nitride both ...$146.18
- Out Of StockFAXON FX7 Barreled 20in 6.5mm Creedmoor Gunner Profile Bolt Action Receiver (FX700SA-308-01-7F1BC8N20NGQ)Integrated 20-MOA Picatinny railIntegrated recoil lug70-degree bolt lift6-Lug configuration arranged in 2 rings of 3Compatible with Remingtion 700 Short action stocks and chassis systemsCompatible ...22% off$814.99$1,038.68
- Out Of StockTACTICAL SOLUTIONS X-Ring VR 10/22 Takedown .22LR Quicksand FDE Receiver (XRATD-QS)Quicksand (FDE) finishIntegrated 15 MOA Picatinny railStainless steel bolt and charging handleDual guide rod system Tactical Solutions X-Ring Takedown .22LR receiver is known for its ...$529.00
- Out Of StockDENIEL DEFENSE DDM4 Complete Lower Receiver (24-059-22191)Mil-Spec Forged 7075-T6 AluminumFlared Magwell6 Position Receiver ExtensionQD Sling End PlatePolymer Buttstock and Pistol Grip The DENIEL DEFENSE DDM4 Complete Lower Receiver uses a Mil-Spec ...$469.90
- Out Of StockDEL-TON 16in M4 Magpul MLOK Flat Dark Earth Rifle Kit (RKT100-MLOKDE)16" M4 Rifle Kit with Magpul MLOK handguard, MOE grip and MOE buttstockThe rifle kit comes with everything needed to complete a stripped lower receiverIncludes fully assembled, headspaced and ...$420.27
- Out Of StockTACTICAL SOLUTIONS X-Ring VR 22LR Semi-Automatic Olive Drab Green Receiver (XRA-MOD).22LR caliberSemi-automatic actionComplete receiver includes: Bolt Assembly, recoil spring system, V-block and screws, trigger group pins, recoil buffer, charging handle and screw, and takedown ...$506.00
- Out Of StockMDT Remington 700 FDE Clamp On Bolt Knob (105334-FDE)The textured polymer sleeve is warm to the touch and features a subtle hourglass shape that cradles your finger and keeps it from slippingEasily install over your existing bolt knob, so ...$29.95
- Out Of StockMDT Remington 700 Black Clamp On Bolt Knob (105334-BLK)The textured polymer sleeve is warm to the touch and features a subtle hourglass shape that cradles your finger and keeps it from slippingEasily install over your existing bolt knob, so there's no ...$29.95
- Out Of StockMDT Howa 1500 FDE Clamp On Bolt Knob (105336-FDE)The textured polymer sleeve is warm to the touch and features a subtle hourglass shape that cradles your finger and keeps it from slippingEasily install over your existing bolt knob, so ...$29.95
- Out Of StockAERO PRECISION Mod 4 13.5in OD Green M-Lok Handguard (APRA600012C)6061-T6 aluminum constructionSteel barrel nut7 sided M-LOK4 steel-reinforced Quick Disconnect (QD) socketsInternal Diameter: 1.2"Compatible with low-profile gas blocksMade in the USA The ...9% off$240.73$264.99
- Out Of StockAMERICAN DEFENSE MFG UIC BILLET 223 Rem/556NATO Semi-Auto Stripped Lower Receiver w/ Installed Ambi Magazine Release & Bolt Catch (AD-UICLS-BLK)Teflon Impregnated Anodized Finish7075-T6 Construction20 Degree Competition Style Mag WellProprietary Ambidextrous Magazine ReleaseAmbidextrous Bolt Catch and Release Lever The UIC billet 7075-T6 ...$399.00
- Out Of StockDANIEL DEFENSE DDM4 Semi-Auto w/ 30rd Magazine Lower Receiver Group (24-059-21000)Lower Receiver: Mil-Spec with Enhanced Flared Magazine Well and Rear Receiver QD Swivel Attachment Point; CNC Machined of 7075-T6 Aluminum, Type III Hard Coat AnodizedBuffer: H BufferReceiver ...8% off$509.90$555.00
- Out Of StockDIAMONDBACK DB15 Forged Aluminum Multi-Caliber Semi-Auto AR-15 Lower Receiver (DB2228R001)Forged 7075 T6 Aluminum Lower ReceiverMulti CaliberStripped Lower Diamondback Firearms is proud to announce its line of DB15 rifles made entirely in the USA! Starting with the tried-and-true, ...$96.00
- Out Of StockFAXON Duty Series 10.5in Gov't/Socom 5.56 NATO Carbine-Length 4150 QPQ Nitride Barrel (15A58C10NSQ)Barrel Material: 4150 CMVBarrel Type: Button RifledBarrel Twist: 1:18Barrel Length: 10.5"Barrel Profile: SOCOMMuzzle Thread: 1/2x28Barrel Extension: M411-Degree Target CrownFinsh: Nitride ...$137.79
- Out Of StockFAXON Duty Series 16in HBAR 5.56mm NATO Mid-Length 4150 QPQ Nitride Barrel (15A58M16NHQ)Button Rifled BarrelHBAR ProfileMid Length Gas Sytem1/2x28 Muzzle ThreadMagnetic Particle Inspected11-degree Target Crown Manufactured in-house, the FAXON Duty Series 16in HBAR 5.56mm NATO ...$154.26
- Out Of StockMDT SCS FDE Skeleton Carbine Stock (102856-FDE)Carbine/Collapsible buttstock interfaceCNC machined from 6061-T6 aircraft grade aluminumAnodized aluminum buffer tube and cheek riser postsCerakote coatingTwo QD attachment pointsM-LOK slot on ...$369.95
- Out Of StockMDT SRS-XF Standard Skeleton XTN Interface FDE Rifle Stock Buttstock (103452-FDE)CNC machined from 6061-T6 aircraft grade aluminumSkeletonized body providing robust structureThumb wheels for toolless adjustment of length of pull and cheek rest heightThumb screws and set screws ...$599.95
When someone says rifle components, people usually think big things - barrels, triggers, rifle stocks, charging handles, BCGs, and so on. But what about smaller parts? Sometimes, the performance and overall health of your rifle depend on one tiny thing. Let’s take the gas system of the AR-15 platform, for example. The gas block of AR-15 is like a human respiratory system, and when its components are somehow defective, fouled, improperly installed, or don’t fit, it affects the rifle’s ability to function reliably.
Whether you are a gun geek searching for AR parts to assemble a rifle with your own hands from scratch or want to upgrade a couple of things to make a custom AR-15, we welcome you at Gritr Sports. We carry everything you may need for your platform (AR-15, AR-10, AK-47, AK-74, and others), from gas tubes and gas blocks to takedown detent springs, safety selectors, magazine releases, trigger pins, ejection port covers, screws, and so on.
AR-15 Parts & Accessories
Since there’s a huge demand for AR-15 rifles and AR-related products, we stock tons of items for this platform to keep up with this demand. We believe everyone should have a choice. Therefore we don’t limit our offering to only high-end products, so you can always find something strictly functional.
If you’re looking for premium AR-15 accessories and parts that don’t just serve their purpose but can take your system to a higher lever, consider Aero Precision, ArmaSpec, Magpul, CMMG, LBE Unlimited, Luth-AR, and Strike Industries.
You can also purchase AR-15 kits to spare yourself from buying every little part separately. Thus, you’ll not only save some time you would otherwise waste on making a list of components and purchasing. Besides, you’ll be confident that all components fit.
Why Building Your Own AR-15
Building your own rifle can be a rewarding experience. Yes, it will be a difficult task if you don’t have any background, but think of the benefits. You can build a rifle that meets your needs just perfectly, and, as part of the process, you’ll know your weapon inside out, which will help during handling and repairing.
If the idea of building from scratch scares you at this stage of life, you can customize a stock AR-15. Thus, you’ll have an established foundation to work on, less room for error, and more understanding of what goes where and why.
Shop rifle parts, accessories, and AR-15 building kits at Gritr Sports.