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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WOOX LLC Forty-Seven Handguard WAL Long
WOOX LLC$179.99WOOX SH.FRN122.02 FORTY-SEVEN HANDGUARD WAL LONG The WOOX LLC Forty-Seven Handguard WAL Long is designed to provide a durable and lightweight option for firearm customization. Crafted for optimal performance, this handguard offers a secure fit and easy... -
WOOX LLC Bravado Handguard Walnut Dark
WOOX LLC$219.99WOOX SH.FRN142.01 BRAVADO HANDGRD WAL MAR DARK The WOOX LLC Bravado Handguard in Walnut Dark offers a stylish and durable component for firearm customization. Designed to enhance grip and handling, this handguard features a rich walnut dark finish that... -
WOOX LLC Bravado Hardwood Wall Mount Sign
WOOX LLC$219.99WOOX SH.FRN142.03 BRAVADO HANDGRD WAL MAR GG 1895 The WOOX LLC Bravado Hardwood Wall Mount Sign offers a stylish and durable addition to any space. Crafted from high-quality hardwood, this sign features a classic design that enhances its aesthetic... -
Samson B-TM Heat Shield for Ruger 10/22 – Black Matte
Samson$24.99Samson B-TM Heat Shield for Ruger 10/22 – Black Matte The Samson B-TM Heat Shield is designed to add classic styling and functional barrel coverage to Ruger 10/22 rifle builds using compatible B-TM stock systems. Built from durable matte black... -
Faxon Firearms Streamline Aluminum M-LOK 6-Inch Handguard
FAXON FIREARMS$146.99FAXON FFHGMLOK6G415 STREAMLINE ALM MLOK 6" HNDGRD The Faxon Firearms Streamline Aluminum M-LOK 6-Inch Handguard offers a lightweight and durable platform for building or upgrading your firearm. Crafted from high-quality aluminum, this handguard is... -
Faxon Firearms Streamline Aluminum M-LOK Handguard 9 Inches
FAXON FIREARMS$150.99FAXON FFHGMLOK9G415 STREAMLINE ALM MLOK 9" HNDGRD The Faxon Firearms Streamline Aluminum M-LOK handguard offers a lightweight and durable solution for customizing your firearm. Designed with precision and quality materials, this 9-inch handguard... -
DPMS DR10 Upgrade Kit – AR10 Lower Parts Conversion Kit Black
DPMS PANTHER ARMS$18.99DPMS DR10 Upgrade Kit – AR10 Lower Parts Conversion Kit Black The DPMS DR10 Upgrade Kit is designed to adapt key lower parts for AR10 and DR10 platform builds using select AR-15 lower parts kit components. Built for reliable fit and straightforward... -
DPMS Panther Arms AR10 Lower Build Kit
DPMS PANTHER ARMS$139.99DPMS AR-10 Classic Lower Build Kit The DPMS AR-10 Classic Lower Build Kit is designed to give builders the key components needed to complete a DPMS-pattern AR-10 stripped lower receiver. Built for reliable fit and dependable function, this kit combines... -
CMMG AR-15 Firing Pin – .223 Rem / 5.56 NATO / .300 Blackout
CMMG$9.99CMMG AR-15 Firing Pin – .223 Rem / 5.56 NATO / .300 Blackout The CMMG AR-15 firing pin is a precision replacement component designed to support reliable ignition and consistent performance in compatible MK4 and AR-15 platforms. Built from durable... -
Rise Armament T35SR AR Trigger with Silver and Red Finish
Rise Armament$269.99RISE T35-SR REV 535 SLIDE/SNAP AR TRIG SLV/RED The Rise Armament T35SR is a precision AR trigger designed for reliable performance and smooth operation. Featuring a slide and snap mechanism, this trigger enhances the shooting experience with improved... -
Rise Armament T35-BB Rev 535 AR Trigger Black
Rise Armament$269.99RISE T35-BB REV 535 SLIDE/SNAP AR TRIG BLK The Rise Armament T35-BB Rev 535 is a high-quality slide and snap AR trigger designed for enhanced firearm performance. Crafted for reliability and precision, this trigger features a black finish that... -
Rise Armament T35-BR Rev 535 Slide Snap AR Trigger Black Red
Rise Armament$269.99RISE T35-BR REV 535 SLIDE/SNAP AR TRIG BLK/RED The Rise Armament T35-BR Rev 535 slide snap AR trigger offers a reliable and smooth trigger pull designed for enhanced firearm control. Crafted for AR-style rifles, this trigger features a black and red... -
Area 419 ARCALOCK Universal 12" Flat Rail
AREA 419 FIREARMS$100.99Area 419 ARCALOCK Universal 12" Flat Rail The Area 419 ARCALOCK Universal 12" Flat Rail is built to provide a strong, stable mounting solution for precision rifle setups that demand versatility and repeatable performance. Designed around the ARCALOCK... -
AREA 419 Firearms ArcAlock 6-inch M-LOK Handguard FDE
AREA 419 FIREARMS$70.99AREA 419 419-ALK-MLOK6-FDE ARCALOCK 6" MLOK The AREA 419 ArcAlock 6-inch M-LOK handguard offers a modular and lightweight solution for firearm customization. Designed with precision and durability in mind, this handguard provides a secure mounting... -
AREA 419 ARCALOCK 4-Inch Flat Aluminum Rail
AREA 419 FIREARMS$45.99AREA 419 419-ALK-UNIV4RAIL ARCALOCK 4" FLAT The AREA 419 ARCALOCK 4-Inch Flat Aluminum Rail provides a lightweight and durable mounting platform for firearm accessories. Its precision-machined aluminum construction ensures strength while maintaining... -
LBE Unlimited Argon Taper Gas Tube Melonite
LBE Unlimited$13.99LBE ARGTP-BLK PSTL LNGTH GASTUBE MELONITE The LBE Unlimited Argon Taper Gas Tube in Melonite finish offers a durable and corrosion-resistant component for firearm assemblies. Designed with precision and quality, this gas tube ensures reliable... -
LBE Unlimited Mid-Length Gas Tube Melonite for AR-15
LBE Unlimited$15.99LBE ARGTM-BLK MID- LNGTH GASTUBE MELONITE The LBE Unlimited ARGTM-BLK is a mid-length gas tube designed for AR-15 rifles. Constructed with precision and durability in mind, this gas tube features a melonite finish that provides corrosion resistance... -
LBE Unlimited Rifle Gas Tube Melonite Finish
LBE Unlimited$15.99LBE ARGTR-BLK RFL LNGTH GASTUBE MELONITE The LBE Unlimited rifle gas tube offers a reliable component for firearm maintenance and upgrades. Featuring a melonite finish, it provides enhanced corrosion resistance and durability for long-term use... -
LBE Unlimited Low Profile Gas Block with Mid Gas Tube
LBE Unlimited$44.99LBE ARLGB-MBLK LOW PRO GAS BLOCK W/MID GASTUBE The LBE Unlimited ARLGB-MBLK is a low profile gas block designed for reliable performance in AR-style rifles. It features a slim profile that minimizes the overall width of your firearm while maintaining... -
LBE Unlimited Low Profile Gas Block with RFL Gas Tube
LBE Unlimited$44.99LBE ARLGB-RBLK LOW PRO GAS BLOCK W/RFL GASTUBE The LBE Unlimited ARLGB-RBLK is a low-profile gas block designed for reliable firearm operation. It features a durable construction suitable for precision shooting and tactical applications. The included... -
Seekins Precision SP10 DMR ARCA Rail
Seekins Precision$125.99SEEKINS 10560123F SP10/DMR ARCA RAIL The Seekins Precision SP10 DMR ARCA Rail provides a reliable mounting solution for precision rifles and tactical setups. Designed for durability and compatibility, this ARCA rail is ideal for attaching bipods,... -
Midwest Industries Combat Rail HD M-LOK 9.25 Inch
MIDWEST INDUSTRIES INC$249.99MIDWEST MI-CRMHD-9.25 COMBAT RAIL HD MLOK 9.25 The Midwest Industries MI-CRMHD-9.25 is a durable, heavy-duty combat rail designed for versatile firearm customization. Crafted with precision, this 9.25-inch M-LOK rail provides a robust mounting... -
Midwest Industries Inc MI-CRMHD-308L-13.5 Combat Low Rail Handguard
MIDWEST INDUSTRIES INC$274.99MIDWEST MI-CRMHD-308L-13.5 CMBT LOW RL HG MLOK The Midwest Industries MI-CRMHD-308L-13.5 combat low rail handguard is designed for AR-10 style rifles, providing a reliable and lightweight upgrade for your firearm. Made from durable materials, this... -
Midwest Industries MI-CRMHD-308L-15.0 Combat Low Profile Rail Handguard
MIDWEST INDUSTRIES INC$279.99MIDWEST MI-CRMHD-308L-15.0 CMBT LOW RL HG MLOK The Midwest Industries MI-CRMHD-308L-15.0 Combat Low Profile Rail Handguard is designed for precise and reliable firearm handling. Crafted with durable materials, this handguard provides a low-profile... -
Angstadt Arms Handguard Suppressor Series 14.8
Angstadt Arms$179.99ANGSTADT AA015HGMSS HNDGRD SUPPRESSOR SERIES 14.8 The Angstadt Arms AA015HGMSS Handguard Suppressor Series is designed to provide reliable performance and compatibility with 14.8-inch firearms. Crafted for durability and effective sound suppression, this... -
AREA 419 Firearms 419-IBR-BK Bipod Rail with 4.8 T-Nut
AREA 419 FIREARMS$40.99AREA 419 419-IBR-BK BIPOD RAIL 4.8 T-NUT The AREA 419 419-IBR-BK bipod rail offers a durable mounting solution for firearm accessories. Designed to provide a stable platform, it features a 4.8 T-nut for secure attachment. Made by AREA 419... -
AREA 419 IBR KeyMod Bipod Rail 4.8 KeyMod
AREA 419 FIREARMS$40.99AREA 419 419-IBR-KEYMOD BIPOD RAIL 4.8 KEYMOD The AREA 419 IBR KeyMod Bipod Rail 4.8 offers a versatile mounting solution for bipods on firearms with KeyMod handguards. Designed by AREA 419 Firearms, this rail provides a secure and stable platform... -
Area 419 419-IBR-MLOK M-LOK Bipod Rail
AREA 419 FIREARMS$40.99AREA 419 419-IBR-MLOK BIPOD RAIL 4.8 MLOK The Area 419 419-IBR-MLOK Bipod Rail is designed to enhance stability and precision for your firearm. Crafted for M-LOK attachment systems, this rail provides a secure platform for mounting bipods directly... -
LANTAC USA ADC Plan B Hub 1.375x24
LANTAC USA$116.99LANTAC HUB-ADC-PB-1375 ADC PLAN B HUB 1.375X24 The LANTAC USA HUB-ADC-PB-1375 is a precision-machined adapter hub designed for firearm customization and enhancement. Crafted with attention to detail, this hub features a 1.375-inch diameter and 24-thread... -
LANTAC USA Enhanced Bolt Carrier Group for 223/556
LANTAC USA$269.99LANTAC LA00223 ENHANCED BCG 223/556 NIB The LANTAC USA LA00223 Enhanced Bolt Carrier Group is designed for optimal performance in 223 and 556 caliber firearms. Crafted with precision, this bolt carrier group ensures reliable cycling and... -
LANTAC USA HUB-ADC-DT-556 ADC DT 1/2x28 Barrel Hub
LANTAC USA$71.99LANTAC HUB-ADC-DT-556 ADC DT 1/2X28 HUB The LANTAC HUB-ADC-DT-556 is a precision-machined barrel hub designed for AR-style firearms. It serves as an essential component for attaching muzzle devices or suppressors with a 1/2x28 thread pattern,... -
LANTAC USA M-SPEC BCG 223/556 Nickel Boron
LANTAC USA$179.99LANTAC 01-MSPEC-556-NIB-BCG M-SPEC BCG 223/556 NIB The LANTAC USA 01-MSPEC-556-NIB-BCG is a bolt carrier group designed specifically for 223 and 556 caliber rifles. It provides reliable cycling and enhanced durability for your AR-15 platform. Made from... -
LANTAC USA SmoothCam Domed Cam Pin 556
LANTAC USA$27.99LANTAC 01-UP-556-CP SMOOTHCAM DOMED CAM PIN 556 The LANTAC USA SmoothCam Domed Cam Pin 556 is a precision-machined component designed for firearm applications requiring reliable and smooth operation. This cam pin is crafted to meet the exacting... -
LANTAC USA GT-P6000 Pistol Length Nitride Gas Tube
LANTAC USA$22.99LANTAC GT-P6000 PISTOL LENGTH NITRIDED GAS TUBE The LANTAC USA GT-P6000 gas tube is designed for pistol-length AR-15 builds, providing reliable gas operation. Constructed with precision and durability in mind, this nitride-coated gas tube offers... -
LANTAC USA GT-M6002 Mid Length Nitrided Gas Tube
LANTAC USA$23.99LANTAC GT-M6002 MID LENGTH NITRIDED GAS TUBE The LANTAC USA GT-M6002 is a mid-length nitrided gas tube designed for AR-15 style rifles. Crafted for reliable performance, this gas tube ensures smooth operation and durability during shooting sessions... -
LANTAC USA Rifle Length Nitrided Gas Tube GT-R6004
LANTAC USA$22.99LANTAC GT-R6004 RIFLE LENGTH NITRIDED GAS TUBE The LANTAC USA GT-R6004 rifle length nitrided gas tube is designed for reliable performance and durability in firearm builds. Crafted with high-quality materials, this gas tube ensures consistent operation... -
LANTAC USA GT-R6005 Rifle Length Nitride Gas System
LANTAC USA$22.99LANTAC GT-R6005 RIFLE LENGTH/1 NITRIDED GAS The LANTAC GT-R6005 rifle length gas system offers reliable performance and durability for precision firearm builds. Designed by LANTAC USA, this nitride-coated gas system enhances corrosion resistance and... -
LANTAC USA Low Profile .750 Gas Block
LANTAC USA$62.99LANTAC LA00243 LOW PROFILE .750 GAS BLOCK The LANTAC USA LA00243 Low Profile .750 Gas Block is designed for optimal performance and durability on modern AR-15 and similar firearms. Its low profile design ensures compatibility with a wide range of... -
LANTAC USA Ultimate Forward Assist Model 01-UP-UFA-S
LANTAC USA$38.99LANTAC 01-UP-UFA-S ULTIMATE FORWARD ASSIST The LANTAC USA Ultimate Forward Assist Model 01-UP-UFA-S is a precision-machined component designed to enhance your AR-15 or AR-10 firearm's reliability and performance. Crafted for durability and smooth... -
LANTAC USA RPS End Plate and Castle Nut
LANTAC USA$54.99LANTAC 01-UP-RPS RPS END PLATE & CASTLE NUT The LANTAC USA RPS End Plate and Castle Nut set provides high-quality components for your AR-15 or similar firearm build. Designed for durability and secure attachment, these parts ensure reliable...
