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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DPMS Panther Arms Kitty Kat 556 AR-15 Rifle Upper & Barrel Kit 5.56 NATO 7.5 inch Black Nitride
DPMS PANTHER ARMS$389.99Dpms Panther Arms DP51655207090 Kitty Kat 5.56 NATO 7.50" Black Nitride Barrel Aluminum DPMS 6.5" Quad Rail Handguard The DPMS Panther Arms Kitty Kat 556 AR-15 upper receiver and barrel kit is designed for shooters seeking a compact and reliable firearm... -
DPMS Panther Arms AR-101653 Panther Claw Drop-In Single Stage Curved Trigger
DPMS PANTHER ARMS$104.99DPMS AR-101653 PANTHER CLAW DROP IN TRIGGER The DPMS Panther Arms AR-101653 Panther Claw Drop-In Trigger is a high-quality upgrade for AR-15 rifles. Designed for easy installation, this single stage curved trigger enhances shooting accuracy with a... -
DPMS Panther Arms Low Profile Gas Block .750 Diameter
DPMS PANTHER ARMS$13.99Dpms Panther Arms DP51655151900 Low Profile Gas Block .750 AR-15 Steel Upgrade your AR-15 with the DPMS Panther Arms Low Profile Gas Block, featuring a .750 inch diameter. Crafted from durable steel, this gas block is designed for reliable performance... -
DPMS Panther Arms DP51655151920 .750 Adjustable Steel Gas Block for AR-15
DPMS PANTHER ARMS$39.99Dpms Panther Arms DP51655151920 Gas Block .750 AR-15 Steel The DPMS Panther Arms DP51655151920 .750 adjustable gas block is designed for AR-15 rifles, offering reliable performance and durability. Constructed from high-quality steel, it provides a... -
White Label Armory M16 Bolt Carrier Group for 5.56 NATO AR Rifles
White Label Armory$145.99White Label Armory WLA-BCG-3001 M16 Bolt Carrier Group 5.56 NATO Billet Extractor Black The White Label Armory M16 Bolt Carrier Group is designed for reliable performance in 5.56 NATO AR platform rifles. Built with precision machined billet components,... -
White Label Armory WLA-LOW-1013-01 AR-15 Complete Lower Parts Kit with Phosphate Finish
White Label Armory$97.99White Label Armory WLA-LOW-1013-01 Complete Lower Parts Kit For AR-15 Black The White Label Armory WLA-LOW-1013-01 is a complete lower parts kit designed for AR-15 rifles, offering all essential components for assembling or repairing your firearm’s lower... -
White Label Armory WLA-LOW-1014-01 Lower Parts Kit for AR Platform with Curved Trigger
White Label Armory$82.99White Label Armory WLA-LOW-1014-01 Lower Parts Kit For AR Platform Curved Trigger Black The White Label Armory WLA-LOW-1014-01 lower parts kit is designed for AR-style rifles, providing essential components for firearm assembly and maintenance. Crafted... -
White Label Armory WLA-LOW-1015-01 AR15 Lower Parts Kit No Fire Control
White Label Armory$58.99White Label Armory WLA-LOW-1015-01 Lower Parts Kit For AR-15 Black The White Label Armory WLA-LOW-1015-01 AR15 lower parts kit is designed for builders seeking a reliable foundation for their AR15 rifle. This kit provides essential components to... -
White Label Armory WLA-LOW-1016-01 AR-15 Lower Parts Kit Assembly with Phosphate Finish
White Label Armory$43.99White Label Armory WLA-LOW-1016-01 Assembler's Special Lower Parts Kit AR-15 Black The White Label Armory WLA-LOW-1016-01 is a complete AR-15 lower parts kit designed for builders and enthusiasts. It provides all essential components needed for... -
VKTR Industries WLA-PAC-1001-10 AR10/AR15 Safety Select & Eject 10 Pack
VKTR INDUSTRIES$9.99WLA WLA-PAC-1001-10 AR10/AR15 SFTY SELCT&EJCT 10PK The VKTR Industries WLA-PAC-1001-10 is a 10-pack of safety select and eject components designed for AR10 and AR15 platforms. These high-quality parts ensure reliable operation and safe handling... -
VKTR Industries WLA-PAC-3006-10 AR15 Ejector Roll Pin 10 Pack
VKTR INDUSTRIES$4.99WLA WLA-PAC-3006-10 AR15 EJECTOR ROLL PIN 10PK The VKTR Industries WLA-PAC-3006-10 AR15 ejector roll pin is a high-quality firearm component designed for reliable operation and easy installation. Suitable for AR-15 rifles, this roll pin ensures proper... -
VKTR Industries WLA-PAC-3008-10 AR-15 Extractor Spring Insert 10-Pack
VKTR INDUSTRIES$9.99WLA WLA-PAC-3008-10 AR15 EXTRCTR SPRNG INSERT 10PK The VKTR Industries WLA-PAC-3008-10 extractor spring insert kit is designed for AR-15 rifles, providing reliable extraction performance. This 10-pack ensures you have spare parts on hand for maintenance... -
VKTR Industries WLA-PAC-3010-10 AR10/AR15 Gas Key Screw 10-Pack
VKTR INDUSTRIES$5.99WLA WLA-PAC-3010-10 AR10/AR15 GAS KEY SCREW 10PK Replace your AR10 and AR15 gas keys with the VKTR Industries WLA-PAC-3010-10 gas key screws for reliable performance and proper gas system function. Designed for easy installation, these screws ensure a... -
VKTR Industries WLA-PAC-3011-12 AR15 Stainless Gas Ring 12 Pack
VKTR INDUSTRIES$5.99WLA WLA-PAC-3011-12 AR15 GAS RING STAINLESS 12PK The VKTR Industries WLA-PAC-3011-12 AR15 gas rings are essential components for maintaining reliable firearm operation. Made from durable stainless steel, these gas rings provide a secure fit and resist... -
VKTR Industries WLA-PAC-7001-10 AR15 Buffer Retainer Pin 10 Pack
VKTR INDUSTRIES$22.99WLA WLA-PAC-7001-10 AR15 BUFFER RETAINER PIN 10PK Enhance your AR15 firearm maintenance with the VKTR Industries WLA-PAC-7001-10 buffer retainer pins. Designed for reliable performance, these pins help ensure proper buffer tube function and securement,... -
White Label Armory WLA-PAC-1002-10 Fire Control Group for AR-15 Black Finish 10-Pack
White Label Armory$17.99White Label Armory WLA-PAC-1002-10 Fire Control Group AR-15 Black 10 Pack The White Label Armory WLA-PAC-1002-10 Fire Control Group is designed for AR-15 rifles, providing reliable and consistent trigger performance. This 10-pack is ideal for firearms... -
VKTR Industries WLA-PAC-2007-10 Forward Assist Spring for AR10 & AR15 10-Pack
VKTR INDUSTRIES$9.99WLA WLA-PAC-2007-10 AR10/AR15 FRWRD ASS SPRNG 10PK The VKTR Industries WLA-PAC-2007-10 forward assist spring set is designed for AR10 and AR15 rifles, offering reliable performance and easy installation. This 10-pack provides durable and consistent... -
VKTR Industries WLA-PAC-1004-10 AR10 & AR15 Hammer Spring Pack
VKTR INDUSTRIES$12.99WLA WLA-PAC-1004-10 AR10/AR15 HAMMER SPRING 10PK The VKTR Industries WLA-PAC-1004-10 is a pack of 10 high-quality hammer springs designed for AR10 and AR15 rifles. These springs provide reliable trigger function and consistent performance, making them an... -
VKTR Industries WLA-PAC-1005-10 AR10 & AR15 Trigger Spring 10 Pack
VKTR INDUSTRIES$12.99WLA WLA-PAC-1005-10 AR10/AR15 TRIGGER SPRING 10PK The VKTR Industries WLA-PAC-1005-10 is a pack of high-quality trigger springs designed for AR10 and AR15 rifles. These springs ensure reliable trigger function and consistent performance in your firearm... -
VKTR Industries WLA-PAC-1006-10 AR10/AR15 Disconnector Spring Pack of 10
VKTR INDUSTRIES$9.99WLA WLA-PAC-1006-10 AR10/AR15 DISCONNCT SPRNG 10PK The VKTR Industries WLA-PAC-1006-10 is a pack of high-quality disconnector springs designed for AR10 and AR15 rifles. These springs ensure reliable trigger operation and smooth firing performance. Ideal... -
VKTR Industries WLA-PAC-1007-10 AR10/AR15 Pivot & Takedown Pin 10 Pack
VKTR INDUSTRIES$7.99WLA WLA-PAC-1007-10 AR10/AR15 PIVT&TKEDWN PIN 10PK The VKTR Industries WLA-PAC-1007-10 is a set of 10 pivot and takedown pins designed for AR10 and AR15 rifles. These high-quality pins are essential for firearm assembly and maintenance, offering... -
White Label Armory WLA-PAC-1008-10 Bolt Catch Detent Spring for AR10 & AR15 10 Pack
White Label Armory$7.99White Label Armory WLA-PAC-1008-10 Bolt Catch Detent Spring AR10/AR15 Silver 10 Pack The White Label Armory WLA-PAC-1008-10 Bolt Catch Detent Spring set is designed for AR10 and AR15 rifles, providing reliable operation and easy installation. This... -
VKTR Industries WLA-PAC-1009-10 AR10/AR15 Magazine Catch Spring 10 Pack
VKTR INDUSTRIES$12.99WLA WLA-PAC-1009-10 AR10/AR15 MAG CATCH SPRNG 10PK The VKTR Industries WLA-PAC-1009-10 magazine catch spring is designed for AR10 and AR15 platform rifles, providing reliable magazine retention and smooth operation. This 10-pack ensures you have spare... -
VKTR Industries WLA-PAC-7005-10 AR10 & AR15 Buffer Return Spring Kit 10 Pack
VKTR INDUSTRIES$7.99WLA WLA-PAC-7005-10 AR10/AR15 BUFFR RET SPRNG 10PK The VKTR Industries WLA-PAC-7005-10 is a high-quality buffer return spring kit designed for AR10 and AR15 rifles. This 10-pack provides reliable performance and consistent cycling for your firearm,... -
White Label Armory Ejection Port Cover AR10/AR15 Oxide Finish 10 Pack
White Label Armory$12.99White Label Armory WLA-PAC-2002-10 Ejection Port Cover AR10/AR15 Black 10 Pack The White Label Armory WLA-PAC-2002-10 Ejection Port Cover is designed for AR10 and AR15 rifles, providing a durable and reliable way to protect your firearm's ejection port... -
Colt Mfg Anaconda Scope Mount Model 301751 Aluminum Matte Black
Colt$38.99Colt Mfg 301751 Anaconda Matte Black The Colt Manufacturing Anaconda scope mount is designed for precision and durability, crafted from high-quality aluminum with a matte black finish. This mount provides a secure and stable platform for your optics,... -
![LUTH-AR HG-LW15M LW Palm Handguard Vented 15" M-LOK Aluminum Black Hardcoat Anodize](https://cdn11.bigcommerce.com/s-vpqoeli6us/images/stencil/600x600/products/3408/7433/5612480__35956.1775013279.jpg?c=1 "LUTH-AR HG-LW15M LW Palm Handguard Vented 15" M-LOK Aluminum Black Hardcoat Anodize")
LUTH-AR HG-LW15M LW Palm Handguard Vented 15" M-LOK Aluminum Black Hardcoat Anodize
Luth-AR$95.99Luth-ar HG-LW15M Palm Handguard Aluminum Black Hardcoat Anodize Receiver The LUTH-AR HG-LW15M LW Palm Handguard is designed for use with AR rifles, offering a durable and lightweight aluminum construction. The vented design enhances airflow and heat... -
LUTH-AR 308-HG-WB15 308 Widebody Hand Guard with Picatinny Rail and M-LOK Slots
Luth-AR$108.99Luth-ar 308-HG-WB15 Widebody Handguard 308/7.62mm The LUTH-AR 308-HG-WB15 308 Widebody Hand Guard is designed to provide a stable platform for precision shooting and support accessories. Its expanded base surface enhances stability when shooting off... -
LUTH-AR UR-01-M16-A M16 A1 Upper Receiver 223 Rem/5.56 NATO Aluminum Black Hardcoat Anodize
Luth-AR$225.99Luth-ar UR-01-M16-A A1 Upper Receiver 223/5.56mm Aluminum Black Hardcoat Anodize Receiver for M16 The LUTH-AR UR-01-M16-A is a high-quality upper receiver designed for M16 and AR-15 platforms, chambered in 223 Rem/5.56 NATO. Crafted from durable aluminum... -
LUTH-AR GB-LP936 Gas Block .936 Diameter
Luth-AR$20.99Luth-ar GB-LP936 Low Profile Gas Block 223 Rem/5.56mm AR-15 Black Enhance your AR rifle's performance with the LUTH-AR GB-LP936 low-profile gas block. Designed to fit barrels with a .936 inch diameter, this durable and easy-to-install component is ideal... -
LUTH-AR LR-MTA Modular Trigger Assembly
Luth-AR$140.99Luth-ar LR-MTA Trigger Assembly Black Single-Stage Drop-In The LUTH-AR LR-MTA modular trigger assembly is crafted from durable 6061 hardcoat anodized aluminum, providing corrosion resistance and a sleek finish. The internal components are precisely... -
Radian Weapons R0939 Raptor SD 45/90 Ambidextrous Charging Handle for AR-15/M16 Black Aluminum
RADIAN WEAPONS$159.99Radian Weapons R0939 Raptor SD 45/90 Charging Handle AR-15/M16 Black Aluminum Ambidextrous The Radian Weapons R0939 Raptor SD 45/90 Charging Handle is designed for AR-15 and M16 rifles, offering ambidextrous operation for ease of use during high-pressure... -
Radian Weapons R0940 Raptor SD 45/90 Ambidextrous Charging Handle for AR-15/M16 in Flat Dark Earth Aluminum
RADIAN WEAPONS$169.99Radian Weapons R0940 Raptor SD 45/90 Charging Handle AR-15/M16 Flat Dark Earth Aluminum Ambidextrous The Radian Weapons R0940 Raptor SD 45/90 Charging Handle is designed for AR-15 and M16 platforms, offering reliable performance with a durable aluminum... -
Radian Weapons Vertex R0927 Black Aluminum Single-Stage AR-15 Trigger
RADIAN WEAPONS$239.99Radian Weapons R0927 Vertex CBX Black Single-Stage Fits AR-15 The Radian Weapons Vertex R0927 trigger offers precise and reliable performance for AR-15 shooters. Crafted from durable aluminum, this single-stage trigger provides a clean and crisp pull,... -
Radian Weapons R0928 Vertex FBX Black Single-Stage Trigger for AR-15
RADIAN WEAPONS$239.99Radian Weapons R0928 Vertex FBX Black Single-Stage Fits AR-15 The Radian Weapons R0928 Vertex FBX trigger offers a reliable and crisp single-stage trigger solution for AR-15 rifles. Crafted from durable aluminum, it enhances trigger responsiveness and... -
MDT Sporting Goods Inc MDT 115004BLK Core Bottom Metal for Tikka T3X
MDT SPORTING GOODS INC$169.99Mdt Sporting Goods Inc 115004BLK Core Bottom Metal Tikka T3x The MDT 115004BLK Core Bottom Metal is a versatile upgrade designed for Tikka T3X rifles, enhancing magazine compatibility and reloading efficiency. Crafted from durable aluminum with an... -
Timber Creek Outdoor Inc Enforcer Upper Parts Kit AR-15 Aluminum
TIMBER CREEK OUTDOOR INC$143.99Timber Creek Outdoors EUPKBB Enforcer Upper Parts Kits Burnt Bronze Aluminum The Timber Creek Outdoor Inc Enforcer Upper Parts Kit is a comprehensive upgrade for your AR-15 rifle. Crafted from aircraft-grade billet aluminum, this kit offers durability... -
Timber Creek Outdoor Inc Enforcer Upper Parts Kit for AR-15 in FDE Finish
TIMBER CREEK OUTDOOR INC$143.99Timber Creek Outdoors EUPKFDE Enforcer Upper Parts Kits Flat Dark Earth Aluminum The Timber Creek Outdoor Inc Enforcer Upper Parts Kit is a comprehensive upgrade for AR-15 rifles, designed to enhance performance and durability. CNC machined from... -
Timber Creek Outdoor Inc Enforcer Upper Parts Kit for AR-15 Aluminum
TIMBER CREEK OUTDOOR INC$143.99Timber Creek Outdoors EUPKT Enforcer Upper Parts Kits Tungsten Aluminum The Timber Creek Enforcer Upper Parts Kit is designed to enhance your AR-15 rifle with high-quality, CNC-machined components. Crafted from aircraft-grade billet aluminum, this kit... -
Timber Creek Outdoor Inc AR Lower Parts Kit Model AR Ambidextrous Aluminum
TIMBER CREEK OUTDOOR INC$79.99Timber Creek Outdoors ARLPKBL AR Lower Parts Kit Black Aluminum The Timber Creek AR Lower Parts Kit is designed for building or upgrading your AR platform rifle. Crafted from aircraft-grade billet aluminum, this kit provides durability and precision for...
