
Rifle Components
- 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 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 StockMAGPUL Hunter Lite FDE Stock for Savage AXIS Short Action (MAG1354-FDE)EXTRUDED ALUMINUM V-BEDDING BLOCKSteel action screw pillarsRight and left-hand configurable by the end user by swapping out inlet insertAccommodates barrel profiles up to Medium ...22% off$163.48$208.95
- 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
- Out Of StockMDT Gen 2 Black 2 Pack M-LOK Exterior Forend Weight (107304-BLK)Perfect for adding weight and balance to your rifleCase-Hardened 1018 Nitride SteelQD flush cup to accommodate a slingFits any chassis or stock with M-LOK slotsWithout QD Sling MountRequires at ...17% off$59.95$71.99
- Out Of StockFAXON AR Rifle Length Gas Tube (ARGasTube-Rifle)RIFLE Length Gas TubeCompatible with both AR-15 and AR-10/LR-308 systemsBright StainlessIncludes Installation Roll Pin Manufactured from tough stainless steel, the FAXON AR Rifle Length Gas Tube ...$26.54
- Out Of StockSHARPS BROS The Jack 223 Remington/556 NATO Tan Cerakote Semi-Auto Stripped Billet Lower Receiver (SBLR03-BADLANDS)Machined top to bottom from 7075-T6 aluminum, a peak-strength corrosion-resistant aluminum alloyHard coat anodize finish per MIL-A-8625, the anodizing model for model for most military and ...$327.99
- Out Of StockAERO PRECISION M4E1 Pro Kodiak Brown Lower Receiver (APAR600032AC)M4E2 Stripped Lower Receiver - OD Green AnodizedBolt Catch AssemblyMagazine Release Assembly The AERO PRECISION M4E1 Pro Lower Receiver seamlessly integrates ambidextrous controls into the M4E1 ...21% off$228.90$289.99
- Out Of StockAERO PRECISION M4E1 Pro Complete Lower Receiver with MOE Grip & SL Carbine Stock (APAR600194)M4E1 PRO Lower Receiver - Anodized BlackPro Ambidextrous SafetyEZ Takedown/Pivot PinsAero Precision Enhanced Buffer TubeMagpul MOE GripMagpul MOE SL Stock The AERO PRECISION M4E1 Pro Complete ...9% off$436.55$479.99
- Out Of StockAERO PRECISION M4E1-T 16in 5.56mm Complete Upper Receiver (APAR700705M97)M4E1 Assembled Upper Receiver15" ATLAS R-ONE M-LOK Handguard16" 5.56 HBAR barrelProduct comes assembledThis complete upper does not include BCG or Charging Handle The AERO PRECISION ...14% off$507.87$589.99
- Out Of StockAERO PRECISION M4E1-T 18in .223 Wylde Threaded Complete Upper Receiver (APAR700706M76)M4E1 Threaded Assembled Upper Receiver16.6" M-LOK ATLAS R-ONE Handguard of choice18" .223 Wylde Stainless Steel QPQ Barrel, Rifle LengthPinned Low Profile Gas Block and Rifle Length Gas ...$549.65
- Out Of StockAERO PRECISION M4E1-T 13.9in 5.56mm Flat Dark Earth Threaded Complete Upper Receiver (APAR700714M99)M4E1 Threaded Assembled Upper Receiver12.7" ATLAS R-ONE Handguard of choice13.9" 5.56 Mid-Length CMV BarrelLow Profile Gas Block and Pistol Length Gas TubeProduct comes assembledThis ...$526.87
- Out Of StockODIN WORKS 556 NATO/223 Remington Tan Matte Semi-Auto Lower/Upper Set for OTR-15 (OTR-15-RECEIVER-SET-CT)Machined from billet 7075 aluminum for strength and precisionMatched lower and upper receiver for seamless fit and functionNo forward assist with low-profile brass deflector for a streamlined ...$473.10
- Out Of StockMDT SRS-XF Black Skeleton Rifle Folding Stock (103452-BLK)Shortened body to maintain proper LOP with integrated folderCNC machined from 6061-T6 aircraft grade aluminumSkeletonized body providing robust structureThumb wheels for toolless adjustment of ...$599.95
- Out Of StockFAXON Duty Series 300 BLK 10.5in CLMP Gunner Rifle Barrel (15A38P10NGP-CL)Features a 10.50" length with a black chrome finish and mag phosphate coatingDesigned for high-performance shootingOffers reliable accuracy and longevityGunner profile brings the balance of ...6% off$172.89$184.00
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.