AR-15, M4, AR-10, and M16 parts include components for maintaining, repairing, upgrading, and customizing popular modern sporting rifle platforms. This category includes replacement parts, internal components, controls, small parts, hardware, and accessories designed for compatible rifle builds and configurations. Whether you are servicing a current rifle, completing a build, or upgrading performance and ergonomics, choosing the correct platform-specific parts helps ensure proper fit and dependable function.
- AR-15 Lowers
- AR-15 Uppers
- AR-15 Triggers
- AR-15 Bolt Carrier Groups / BCG
- AR-15 Stocks
- AR-15 Grips
- AR-15 Buffer / Tubes
- AR-15 Bolt Catch
- AR -15 Magazine Catch
- AR-15 Charging Handles
- AR-15 Safety Selectors
- AR-15 Hand Stops
- AR-15 Forward Assist
- AR-15 Ejection Port Covers & Parts
- AR-15 Handguards & Rails
- AR-15 Barrels
- AR-15 Gas System Parts
- AR-15 Parts & Kits
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Products List
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Armaspec SRS Buffer Kit for AR-15 Gen 4 w/ Matte Finish
ARMASPEC$108.99Armaspec ARM263-H SRS-H Buffer Tube Kit Black AR-15 Gen4 The Armaspec ARM263-H SRS Buffer Kit is designed for AR-15 rifles, offering a comprehensive solution for enhanced recoil management and smooth operation. This kit includes a mil-spec 7075-T6... -
Armaspec SRS Buffer Kit for AR-15 with Gen4 Enhanced Recoil System and Matte Finish
ARMASPEC$108.99Armaspec ARM263-H3 SRS-H3 Buffer Tube Kit Black AR-15 Gen4 The Armaspec SRS Buffer Kit for AR-15 is a comprehensive upgrade designed to improve firearm performance and recoil management. It includes a mil-spec 7075-T6 6-position buffer tube, steel castle... -
Armaspec SRS Buffer Kit for AR-15 with Matte Finish
ARMASPEC$108.99Armaspec ARM263-BB SRS-BB Buffer Tube Kit Black AR-15 Gen4 The Armaspec SRS Buffer Kit for AR-15 (Model ARM263-BB) provides all essential components to easily mount a stock assembly onto a lower receiver. This kit includes a durable mil-spec 7075-T6... -
Armaspec SRS Buffer Kit AR9 G4 9mm with Matte Finish
ARMASPEC$108.99Armaspec ARM263-9 SRS-9 Buffer Tube Kit Black AR-15 Gen4 The Armaspec SRS Buffer Kit AR9 G4 9mm is a comprehensive solution for upgrading your firearm's recoil management system. This kit includes a durable mil-spec 7075-T6 6-position buffer tube, a... -
Armaspec ARM263-AR10 SRS Buffer Kit for AR10 with Multi-Stage Recoil System
ARMASPEC$108.99Armaspec ARM263-AR10 SRS-AR10 Buffer Tube Kit Black AR-10 Gen4 The Armaspec ARM263-AR10 SRS Buffer Kit provides all essential components for mounting a stock assembly onto an AR10 lower receiver. This comprehensive kit includes a durable mil-spec... -
Armaspec Victory Ambidextrous Charging Handle for 5.56/.223 Rifles and Pistols
ARMASPEC$80.99Armaspec ARM162-BLK Victory Charging Handle Black Aluminum Ambidextrous Hand The Armaspec Victory ambidextrous charging handle is engineered for 5.56/.223 caliber rifles and pistols, offering reliable performance and ease of operation. Its curved handles... -
Armaspec Victory Ambidextrous Charging Handle for 5.56/.223 Rifles and Pistols
ARMASPEC$80.99Armaspec ARM162-FDE Victory Charging Handle Flat Dark Earth Aluminum Ambidextrous Hand The Armaspec Victory ambidextrous charging handle is engineered for 5.56/.223 caliber rifles and pistols, offering enhanced functionality and ease of use. Crafted from... -
Armaspec ARM653-ML Mid-Length Stainless Steel Gas Tube for AR15
ARMASPEC$13.99Armaspec ARM653-ML Mid-Length Gas Tube AR15/10 Stainless Steel 11.75" The Armaspec ARM653-ML is a high-quality mid-length gas tube designed for AR15 rifles, crafted from durable stainless steel for reliable performance and longevity. This gas tube... -
Armaspec ARM653-RL Rifle Length Gas Tube Stainless Steel for AR15/10
ARMASPEC$14.99Armaspec ARM653-RL Rifle Length Gas Tube AR15/10 Stainless Steel 15.12" The Armaspec ARM653-RL rifle length gas tube is crafted from high-quality stainless steel, ensuring durability and reliable performance in your AR15 or AR10 platform. Measuring... -
Armasepec Ambidextrous Safety Selector 45/90 Degree Short/Full Throw FDE
ARMASPEC$40.99ARMASPEC ARM113-FDE SFT 45/90 Ambidextrous Safety Selector The Armasepec SFT ARM113-FDE ambidextrous safety selector offers versatile operation with a 45/90-degree switch throw, suitable for both short and full engagement options. Designed for... -
Faxon Firearms Direct Thread HUB Adapter 5/8"x24 / 1.375"x24 Stainless Steel Nitride Black
FAXON FIREARMS$60.99Faxon Firearms Direct Thread HUB Adapter 5/8"x24 / 1.375"x24 Stainless Steel Nitride Black The Faxon Firearms Direct Thread HUB Adapter is a practical solution for shooters who want a secure, straightforward way to mount compatible suppressor components... -
Seekins Precision Gas Block 0.875 Inch Diameter
Seekins Precision$66.99SEEKINS 11510087F .875 DIA GAS BLOCK The Seekins Precision Gas Block model 11510087F is designed for reliable performance in AR-style rifles. Featuring a diameter of 0.875 inches, this gas block is crafted for precision and durability. Its robust... -
Geissele Automatics Airborne Charging Handle for AR-15 with Ambidextrous Design and Aluminum Construction
Geissele Automatics$110.99Geissele Automatics 05497B Airborne Charging Handle Black Aluminum Ambidextrous Hand The Geissele Automatics Airborne Charging Handle is a precision-machined component crafted from aircraft-grade 7075-T6 aluminum, offering durability and lightweight... -
Geissele Automatics Airborne Charging Handle Model 05-497S for AR-15/M16 with Ambidextrous Design
Geissele Automatics$120.99Geissele Automatics 05497S Airborne Charging Handle DDC Aluminum Ambidextrous Hand The Geissele Automatics Airborne Charging Handle is a precision-machined component crafted from aircraft-grade 7075-T6 aluminum for exceptional durability and lightweight... -
MDT Sporting Goods Inc 110134BLK Core Bottom Metal for Ruger American
MDT SPORTING GOODS INC$149.99Mdt Sporting Goods Inc 110134BLK Core Bottom Metal Fits Ruger American Black The MDT Sporting Goods Inc 110134BLK Core Bottom Metal is designed to provide a durable and reliable foundation for Ruger American rifles. Crafted from high-quality aluminum and... -
MDT Sporting Goods Inc 110147BLK Core Bottom Metal for Howa 1500 Black Aluminum Anodized
MDT SPORTING GOODS INC$149.99Mdt Sporting Goods Inc 110147BLK Core Bottom Metal Fits Howa 1500 Black The MDT Sporting Goods Inc 110147BLK Core Bottom Metal is designed specifically for Howa 1500 rifles, offering a durable and lightweight aluminum construction. Its anodized finish... -
MDT Sporting Goods Inc 114039BLK Core Bottom Metal for Savage 110 Black Aluminum
MDT SPORTING GOODS INC$149.99Mdt Sporting Goods Inc 114039BLK Core Bottom Metal Fits Savage 110 Black The MDT 114039BLK Core Bottom Metal is designed specifically for the Savage 110 rifle, providing a durable and reliable component for your firearm. Crafted from high-quality... -
Cole-TAC HG101 SD Handguard Wrap Black for Semi-Automatic Rifles
COLE-TAC$33.99Cole-tac HG101 SD Handguard Wrap No Slots Black Squadron 6.5" Long The Cole-TAC HG101 SD Handguard Wrap is designed to provide enhanced hand protection and comfort during the operation of semi-automatic rifles. Crafted from two layers of laser-cut... -
Cole-TAC HG103 SD Handguard Wrap Multi-Cam for Semi-Automatic Rifles
COLE-TAC$33.99Cole-tac HG103 SD Handguard Wrap No Slots Multi-Cam Squadron 6.5" Long The Cole-TAC HG103 SD Handguard Wrap is designed to provide superior hand protection and comfort during the operation of semi-automatic rifles. Crafted from two layers of laser-cut... -
Cole-TAC HG105 SD Handguard Wrap Ranger Green for Semi-Automatic Rifles
COLE-TAC$33.99Cole-tac HG105 SD Handguard Wrap No Slots Ranger Green Squadron 6.5" Long The Cole-TAC HG105 SD Handguard Wrap in Ranger Green is designed to provide enhanced protection and comfort for your hands during rifle operation. Made from two layers of laser-cut... -
Cole-TAC HG106 SD Handguard Wrap Multi-Cam Black for Semi-Automatic Rifles
COLE-TAC$33.99Cole-tac HG106 SD Handguard Wrap No Slots Multi-Cam Black Squadron 6.5" Long The Cole-TAC HG106 SD Handguard Wrap is designed to enhance safety and comfort for users operating semi-automatic rifles. Crafted from two layers of laser-cut Squadron material... -
Cole-TAC HG201 SD Handguard Wrap with Slots Black
COLE-TAC$33.99Cole-tac HG201 SD Handguard Wrap W/ Slots Black Squadron 6.5" Long The Cole-TAC HG201 SD Handguard Wrap is designed to provide enhanced hand protection and comfort during use of semi-automatic rifles. Made from two layers of laser-cut Squadron material... -
Cole-TAC HG202 SD Handguard Wrap with Slot for Semi-Automatic Rifles Coyote Brown
COLE-TAC$33.99Cole-tac HG202 SD Handguard Wrap W/ Slots Coyote Brown Squadron 6.5" Long The Cole-TAC HG202 SD Handguard Wrap is designed to provide enhanced protection and comfort for your hands during operation of semi-automatic rifles. Crafted from two layers of... -
Cole-TAC HG203 SD Handguard Wrap with Slot Multi-Cam Rifle Accessory
COLE-TAC$33.99Cole-tac HG203 SD Handguard Wrap W/ Slots Multi-Cam Squadron 6.5" Long The Cole-TAC HG203 SD Handguard Wrap is designed to enhance safety and comfort during the operation of semi-automatic rifles. Crafted from two layers of laser-cut Squadron material... -
Cole-TAC HG205 SD Handguard Wrap with Slot Ranger Green for Semi-Automatic Rifles
COLE-TAC$33.99Cole-tac HG205 SD Handguard Wrap W/ Slots Ranger Green Squadron 6.5" Long The Cole-TAC HG205 SD Handguard Wrap is designed to provide superior hand protection and comfort during shooting, training, or hunting activities. Made from durable laser-cut... -
Cole-TAC HG206 SD Handguard Wrap with Slot Multi-Cam Black
COLE-TAC$33.99Cole-tac HG206 SD Handguard Wrap W/ Slots Multi-Cam Black Squadron 6.5" Long The Cole-TAC HG206 SD Handguard Wrap is designed to provide superior hand protection during the operation of semi-automatic rifles. Crafted from two layers of laser-cut Squadron... -
COLE-TAC HG208 SD Handguard Wrap with Slot M81 Woodland for Semi-Automatic Rifles
COLE-TAC$33.99Cole-tac HG208 SD Handguard Wrap W/ Slots M81 Woodland Squadron 6.5" Long The COLE-TAC HG208 SD Handguard Wrap is designed to enhance safety and comfort during firearm operation. Made from two layers of laser-cut Squadron material laminated for... -
Cole-TAC HG108 SD Handguard Wrap M81 Woodland for Semi-Automatic Rifles
COLE-TAC$33.99Cole-tac HG108 SD Handguard Wrap No Slots M81 Woodland Squadron 6.5" Long The Cole-TAC HG108 SD Handguard Wrap is designed to provide enhanced hand protection and comfort when operating semi-automatic rifles. Crafted from two layers of laser-cut Squadron... -
WOOX LLC M-LOK and KeyMod Rail Covers 3-Pack American Walnut
WOOX LLC$60.99Woox SH.MLK005.S3 M-LOK Rail Covers Micarta Green American Walnut 3Pack The WOOX LLC M-LOK and KeyMod Rail Covers are an essential upgrade for enhancing your rifle's grip, durability, and heat resistance. Crafted from high-quality American Walnut, these... -
MDT Sporting Goods Inc MDT 110108BLK Hunting Bottom Metal for Tikka T3X
MDT SPORTING GOODS INC$299.99Mdt Sporting Goods Inc 110108BLK Hunting Bottom Metal for Tikka T3x The MDT 110108BLK Hunting Bottom Metal for Tikka T3X is crafted with precision machining using durable aluminum material, providing reliable performance in both field and range... -
MDT Sporting Goods Inc 110110BLK Hunting Bottom Metal for Savage SA with Anodized Aluminum Finish
MDT SPORTING GOODS INC$299.99Mdt Sporting Goods Inc 110110BLK Hunting Bottom Metal for Savage 110 The MDT 110110BLK Hunting Bottom Metal is crafted with precision machining from durable anodized aluminum, ensuring reliable performance in the field and at the range. Its robust... -
Rise Armament Oh S#it Kit Spare AR15 Parts
Rise Armament$15.99Rise Armament RAOSK015 Oh S#it Kit Spare Parts Black Aluminum The Rise Armament Oh S#it Kit is a comprehensive spare parts kit housed in a durable tin with a magnetic base to keep all components organized. The inside of the lid features a to-scale... -
TriggerTech Diamond AR-10 Trigger ARTSAB14NNF Straight Flat Black
TriggerTech$324.99TriggerTech ARTSAB14NNF Diamond Black Straight Flat Fits AR-10 The TriggerTech Diamond AR-10 trigger, model ARTSAB14NNF, offers exceptional precision and reliability for your firearm. Designed specifically for AR-10 platforms, this trigger features a... -
TacFire BU-308-10 10-Inch .308 Winchester Built Upper Receiver with BCG
TacFire$477.99TACFIRE BU-308-10 10" 308W BUILT UPPER W/BCG The TacFire BU-308-10 upper receiver is designed for reliable performance with a 10-inch barrel chambered in .308 Winchester. Crafted with precision, this upper includes a bolt carrier group (BCG) for easy... -
TacFire BCG-9MM-G3 9mm AR Pistol Glock Colt SMG Bolt Carrier Group
TacFire$125.99TACFIRE BCG9MMG3 9MM AR PST GLK COLT SMG The TacFire BCG-9MM-G3 is a high-quality bolt carrier group designed for 9mm AR-style pistols, Glocks, Colts, and SMGs. Constructed with durable materials, this bolt carrier provides reliable cycling and... -
LANTAC USA GT-C6001 Carbine Length Nitrided Gas Tube
LANTAC USA$22.99LANTAC GT-C6001 CARBINE LENGTH NITRIDED GAS TUBE The LANTAC USA GT-C6001 is a high-quality carbines length gas tube designed for reliable performance and durability. Constructed with precision manufacturing, this gas tube features a nitrided finish that... -
LANTAC USA 01-UP-762-CPH Smooth Cam Domed Cam Pin 762 H
LANTAC USA$27.99LANTAC 01-UP-762-CPH SMOOTHCAM DOMED CAM PIN 762 H The LANTAC USA 01-UP-762-CPH SmoothCam Domed Cam Pin is a high-quality component designed for reliable firearm operation. Crafted with precision, this cam pin is suitable for use with AR-15 style rifles... -
TacFire BCG-308 Bolt Carrier Group for AR10 / DPMS 308 Win Steel w/ Nitride Finish
TacFire$149.99TacFire BCG308 Bolt Carrier Group 308 Win Black Steel Fits AR10 Compatible w/ DPMS TacFire BCG-308 Bolt Carrier Group for AR10 and DPMS The TacFire BCG-308 is a steel bolt carrier group designed for 308 Winchester AR10 platform rifles, including... -
DPMS Panther Arms 16 Inch 5.56 NATO Chrome Moly Vanadium M4 Barrel with 13.5 Inch M-LOK Handguards
DPMS PANTHER ARMS$379.99DPMS 16" 5.56 NATO 13.5" M-LOK Upper / DP51655120177 The DPMS DP51655120177 complete upper is built for shooters looking for a ready-to-install AR-platform upper chambered in 5.56 NATO. Featuring a 16-inch barrel and a 13.5-inch M-LOK handguard, this... -
DPMS Panther Arms Kitty Kat 300 Blackout AR-15 Upper Receiver and Barrel Assembly
DPMS PANTHER ARMS$379.99Dpms Panther Arms DP51655170308 Kitty Kat 300Blackout 7.50" Black Nitride Barrel Aluminum DPMS 6.5" Quad Rail Handguard The DPMS Panther Arms Kitty Kat 300 Blackout upper receiver and barrel assembly is designed for reliable performance and durability...
