AR-15 parts kits are used to provide grouped components for building, repairing, maintaining, or upgrading compatible AR-15 rifles. They can include lower parts, upper parts, springs, pins, detents, controls, and other small components that help complete a rifle setup or support replacement work. Different kits can vary in included parts and intended use depending on the build or repair project. This category includes AR-15 parts kits built for proper fit, dependable function, and practical everyday performance.
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Ruger AR Small Parts Kit / Model 90992
Ruger$10.99The Ruger AR Small Parts Kit Model 90992 provides essential components for firearm maintenance and repair. Designed for compatibility with AR-style rifles, this kit includes various small parts necessary to keep your firearm functioning reliably. Whether... -
Ruger AR Lower Parts Kit No Trigger or Grip Model 91001
Ruger$43.99RUG 91001 AR LOWER PARTS KIT NO TRIG/GRIP The Ruger AR Lower Parts Kit No Trigger or Grip is designed to complete your AR-style build with essential internal components. This kit includes the core parts needed for the lower receiver assembly, allowing... -
Ruger AR Lower Parts Kit with GI Trigger and A2 Pistol Grip
Ruger$72.99RUG 91002 AR LOWER PARTS KIT/AR GI TRG/A2 PST GRIP The Ruger AR Lower Parts Kit is designed to complete your AR-style firearm with essential internal components. This kit includes a GI-style trigger and an A2 pistol grip, providing reliable parts for a... -
Ruger AR Upper Parts Kit for AR-15 Platform Rifles
Ruger$25.99The Ruger AR Upper Parts Kit is a factory-quality component kit designed for compatible AR-platform upper receivers. Ideal for repairs, maintenance, replacement, or completing a new build, this kit provides essential upper receiver parts needed to... -
KAK Industry AR-15 Basic Build Lower Parts Kit
KAK INDUSTRY$25.99The KAK Industry AR-15-LP-KT-02 is a comprehensive lower parts kit designed to simplify your firearm assembly process. This kit includes essential components needed to build or upgrade your AR-15, ensuring reliable performance and ease of installation... -
KAK Industry AR-15 Missing Parts Kit
KAK INDUSTRY$8.99KAK AR15-LP-KT-04 AR-15 MISSING PARTS KIT The KAK Industry AR-15 Missing Parts Kit is designed to complete your AR-15 rifle by providing essential components that may be missing or need replacement. This kit is compatible with standard AR-15 platforms... -
KAK Industry MO-304-1002-001 Carrier Completion Kit Phosphated
KAK INDUSTRY$12.99KAK MO-304-1002-001 CARRIER COMPLETION KIT PHOS The KAK Industry MO-304-1002-001 Carrier Completion Kit is designed to provide essential components for complete firearm assembly and maintenance. Compatible with AR-style rifles, this kit ensures reliable... -
KAK Industry MO-504-1010-001 5.56 NATO Field Repair Kit
KAK INDUSTRY$58.99KAK MO-504-1010-001 5.56 NATO FIELD REPAIR KIT The KAK Industry MO-504-1010-001 5.56 NATO Field Repair Kit is designed for quick and efficient maintenance of your rifle in the field. This comprehensive kit provides essential firearm parts to ensure your... -
KAK Industry MO-304-1010-003 Carrier Completion Kit for Firearms
KAK INDUSTRY$16.99KAK MO-304-1010-003 CARRIER COMPLETION KIT The KAK Industry MO-304-1010-003 Carrier Completion Kit is a high-quality replacement part designed for firearm assembly and maintenance. This kit includes essential components to ensure proper function and... -
ARMASPEC ARM6511-BLK QD End Plate Aluminum for AR-15 Rifles
ARMASPEC$22.99ARMASPEC ARM6511-BLK QD END PLATE/ALUM The ARMASPEC ARM6511-BLK QD End Plate is a high-quality aluminum accessory designed for AR-15 rifles, providing a secure and durable mounting point for quick-detach slings. Its lightweight construction ensures... -
Armaspec ARM6511-FDE QD End Plate Aluminum for Rifle Stocks and Forends
ARMASPEC$22.99ARMASPEC ARM6511-FDE QD END PLATE/ALUM The Armaspec ARM6511-FDE QD End Plate is a durable aluminum accessory designed for quick detach sling mounts on rifle stocks and forends. Its robust construction ensures reliable performance under various... -
ARMASPEC ARM6511-ODG QD End Plate Aluminum for AR-15 Rifles
ARMASPEC$22.99ARMASPEC ARM6511-ODG QD END PLATE/ALUM The ARMASPEC ARM6511-ODG QD End Plate is a durable and lightweight aluminum end plate designed for AR-15 style rifles. It provides a secure attachment point for quick-detach slings, enhancing versatility and ease... -
ARMASPEC Self-Retention Aluminum Caste Nut
ARMASPEC$26.99ARMASPEC SELF-RETENTION CASTE NUT The ARMASPEC ARM6521-ODG Self-Retention Caste Nut is designed for reliable attachment and secure fitment of stocks and forends on your firearm. Constructed from lightweight aluminum, this component offers durability and... -
Luth-AR BL-03 Gas Tube Roll Pin for AR-15 Rifles
Luth-AR$1.99LUTH-AR BL-03 GAS TUBE ROLL PIN The Luth-AR BL-03 gas tube roll pin is a precision-engineered firearm part designed for AR-15 rifles. It serves as a crucial component in securing the gas tube to the upper receiver, ensuring proper alignment and reliable... -
LBE Unlimited AR-15 Upper Parts Kit Model AR15-UPK
LBE Unlimited$20.99LBE Unlimited AR-15 Upper Parts Kit Model AR15-UPK The LBE Unlimited AR-15 Upper Parts Kit Model AR15-UPK provides a comprehensive set of components needed to assemble or upgrade your AR-15 upper receiver. This kit includes essential parts designed for... -
LBE Unlimited AR15 Bolt Refurbishment Kit Model ARBLT-RFB
LBE Unlimited$11.99LBE Unlimited AR15 Bolt Refurbishment Kit ARBLT-RFB The LBE Unlimited AR15 Bolt Refurbishment Kit Model ARBLT-RFB is designed to restore and upgrade your AR15 rifle's bolt assembly. This kit provides a comprehensive set of components for refurbishing... -
Cobalt Kinetics CK-Pro Receiver Set for Rifle / Green Cerakote Finish
COBALT KINETICS$1,150.99Cobalt Kinetics CK-Pro Receiver Set for Rifle with Green Cerakote Finish The Cobalt Kinetics CK-Pro Receiver Set in CK Green Cerakote is a high-quality firearm component designed for rifles. Crafted from durable aluminum, this receiver set provides... -
Armaspec ARM6521-BLK Self-Retention Caste Nut for AR-15 and Rifles
ARMASPEC$26.99ARMASPEC ARM6521-BLK SELF-RETENTION CASTE NUT/AL Armaspec ARM6521-BLK Self-Retention Caste Nut in Black Aluminum The Armaspec ARM6521-BLK is a high-quality self-retention caste nut designed for AR-15 rifles and compatible platforms. Crafted from durable... -
Armaspec ARM6521-FDE Self-Retention Caste Nut for Firearms
ARMASPEC$26.99ARMASPEC ARM6521-FDE SELF-RETENTION CASTE NUT/AL Armaspec ARM6521-FDE Self-Retention Caste Nut for Firearms The Armaspec ARM6521-FDE is a high-quality self-retention caste nut designed specifically for firearm assemblies. Crafted from durable aluminum... -
Armaspec ARM136-SS Anti-Walk Trigger and Hammer Pins for AR-15
ARMASPEC$10.99The Armaspec ARM136-SS Anti-Walk Trigger and Hammer Pins are designed to enhance the stability and reliability of your AR-15 rifle. Made from high-quality stainless steel, these pins provide a secure fit and resist corrosion, ensuring long-lasting... -
Armaspec ARM251-BLK Superlight Gun Build Kit for .223 Caliber
ARMASPEC$71.99ARMASPEC ARM251-BLK SUPERLIGHT GN BUILD KIT 223 Armaspec ARM251-BLK Superlight Gun Build Kit for .223 Caliber The Armaspec ARM251-BLK Superlight GN Build Kit is designed for enthusiasts seeking a lightweight and reliable upgrade for their .223 caliber... -
Armaspec ARM251-FDE Superlight Gun Build Kit for .223 Caliber
ARMASPEC$71.99ARMASPEC ARM251-FDE SUPERLIGHT GN BUILD KIT 223 Armaspec ARM251-FDE Superlight Gun Build Kit for .223 Caliber The Armaspec ARM251-FDE Superlight Gun Build Kit is designed for firearm enthusiasts seeking a lightweight, durable upgrade for their .223... -
Luth-AR Crush Washer for 223/5.56 with 1/2x28 Threads
Luth-AR$1.99LUTH-AR BL-06CW 223/5.56 CRUSH WASHER [1/2X28] This crush washer is designed for use with 223 and 5.56 caliber rifles, providing a secure and reliable mount for flash suppressors, muzzle brakes, or other muzzle devices. Made from durable steel, it... -
Luth-AR Compensator Lock Washer A1 - Model BL-06LW
Luth-AR$1.99LUTH-AR BL-06LW COMPENSATOR LOCK WASHER A1 This compensator lock washer is designed to secure the compensator on compatible firearms, ensuring stability and proper alignment. It is commonly used during firearm assembly, maintenance, or upgrades to... -
LUTH-AR 308 Crush Washer 5/8-24 Thread
Luth-AR$2.99LUTH-AR 308-BL06CW 308 CRUSH WASHER [5/8-24] This Luth-AR 308 Crush Washer is designed for use with rifles equipped with a 5/8-24 threaded barrel. It provides a secure fit for muzzle devices such as flash suppressors, compensators, or silencers, ensuring... -
Luth-AR 308-Firing Pin for .308 Caliber Rifles
Luth-AR$11.99LUTH-AR 308-BT14 308 FIRING PIN This firing pin is designed specifically for .308 caliber rifles, providing reliable ignition for firearm operation. It is commonly used in firearm maintenance, repairs, and upgrades to ensure proper firing function and... -
Luth-AR 308-BT16 Firing Pin Retaining Pin for 308 Rifles
Luth-AR$2.99LUTH-AR 308-BT16 308 FIRING PIN RETNNG PIN STD This firing pin retaining pin is a genuine replacement part designed for 308 caliber rifles. It ensures the secure retention of the firing pin within the firearm's bolt assembly, contributing to reliable... -
Armaspec ARM148-SS Spare Parts Kit
ARMASPEC$14.99ARMASPEC ARM148-SS SPARE PARTS KIT The Armaspec ARM148-SS Spare Parts Kit is a comprehensive collection of essential replacement components designed for your firearm. Crafted by Armaspec, this kit ensures that you have the necessary parts on hand for... -
White Label Armory AR-15 Extractor Spring
White Label Armory$9.99White Label Armory WLA-PAC-3004-05 Extractor Spring AR-15 Nitride The White Label Armory AR-15 Extractor Spring is a high-quality replacement part designed to ensure reliable cycling and extraction in your firearm. Crafted from durable steel and... -
White Label Armory AR-15 Firing Pin Retainer Kit, 10 Pack
White Label Armory$19.99White Label Armory WLA-PAC-3009-10 Firing Pin Retainer AR-15 Black Steel 10 Pack The White Label Armory WLA-PAC-3009-10 is a set of durable steel firing pin retainers designed specifically for AR-15 rifles. Each retainer in this 10-pack offers a... -
LANTAC USA Ultimate Takedown Pin Set
LANTAC USA$35.99LANTAC 01-LP-UPS ULTIMATE TAKEDOWN PIN SET The LANTAC USA Ultimate Takedown Pin Set is a high-quality accessory designed for reliable firearm disassembly and maintenance. This set includes precision-machined pins that are essential for safely and... -
LUTH-AR LRPK-1 Lower Receiver Parts Kit AR15 Caliber 223 Rem/5.56 NATO
Luth-AR$55.99Luth-ar LRPK-1 Lower Receiver Parts Kit AR-15 .223 Rem/5.56 NATO Black The LUTH-AR LRPK-1 lower receiver parts kit provides all the essential components needed to fully assemble a stripped AR-15 lower receiver. This comprehensive kit includes a trigger,... -
LUTH-AR AR-PK Pin Repair Kit for AR-15 Rifles
Luth-AR$17.99Luth-ar AR-PK Pin Kit AR-15 The LUTH-AR AR-PK Pin Repair Kit is an essential maintenance tool for AR-15 owners, providing all the necessary pins and components to keep your rifle functioning reliably. This comprehensive kit includes a rear takedown pin,... -
LUTH-AR AR-SK Spring Kit for AR-15 Rifles
Luth-AR$8.99Luth-ar AR-SK Spring Kit AR-15 The LUTH-AR AR-SK spring kit is an essential maintenance and repair component for AR-15 owners looking to ensure their rifle operates reliably. This comprehensive set includes high-quality springs for the ejection port,... -
Tapco Enhanced Performance AR Upper Parts Kit
Tapco$32.99Tapco Enhanced Performance AR Upper Parts Kit The Tapco Upper Parts Kit provides essential components for firearm assembly and maintenance. Designed for compatibility with AR-style rifles, this kit includes high-quality parts such as a bolt carrier... -
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... -
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... -
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...
