Gun parts are used to repair, maintain, upgrade, customize, or complete a firearm - AR-platform firearms, and other common firearm setups, including replacement parts, build parts, small parts, stocks, grips, triggers, muzzle devices, pins, springs, rails, mounts, and other firearm-related components.
The right parts can help keep a firearm serviceable, easier to use, and better suited for training, home defense, hunting, recreational shooting, or general ownership.
Before ordering, always confirm the part is compatible with your firearm’s make, model, caliber, generation, and configuration. Some parts may require proper tools, installation knowledge, or a qualified gunsmith for safe and correct installation.
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Luth-AR MBA-3F AR Stock Assembly FDE
Luth-AR$150.99This stock assembly provides a reliable and durable upgrade for your AR-style rifle. Designed for enhanced stability and comfort, it is commonly used for firearm customization, maintenance, and improving shooting ergonomics. Made from high-quality... -
Luth-AR A1 Buttstock Black
Luth-AR$35.99LUTH-AR BS-A1 A1 BUTTSTK - BLACK This black A1 buttstock from Luth-AR is designed to provide a reliable and comfortable shoulder support for AR-style rifles. It is commonly used in tactical, hunting, and home defense applications, offering enhanced... -
Luth-Ar A2 Buttstock
Luth-AR$68.99LUTH-AR BS-A2 A2 BUTTSTK This A2 buttstock from Luth-AR is designed to provide a reliable and comfortable shoulder support for AR-style rifles. Ideal for both range training and tactical applications, it offers a solid build and stable fit to... -
Luth-AR A2 Buttstock Kit and Spacer
Luth-AR$122.99LUTH-AR BS-A2K A2 BUTTSTK KIT/SPACER This Luth-AR A2 buttstock kit and spacer are designed to enhance the fit and comfort of your rifle. Ideal for customizing your firearm for better ergonomics and improved shooting accuracy, this kit is suitable... -
Luth-AR BS-M4 M4 Buttstock with Rear Sling Swivel
Luth-AR$22.99LUTH-AR BS-M4 M4 BUTTSTK W/REAR SLNG SWV This M4 buttstock is designed for reliable support and comfortable handling on your M4-style rifle. It features an integrated rear sling swivel for added versatility and ease of carry during training,... -
Luth-Ar M4 Buttstock with Rear Sling Swivel for .223
Luth-AR$63.99LUTH-AR BS-M4KM M4 BUTTSTK W/REAR SLNG SWV 223 This Luth-Ar M4 buttstock is designed for reliable performance and versatility in firearm customization. It features a sturdy construction optimized for durability and ease of use, making it suitable for... -
Luth-Ar FK-A1R Complete A1 Rifle Furniture Kit Black
Luth-AR$89.99LUTH-AR FK-A1R COMPLETE A1 RIFLE FURN KIT BLK This complete furniture kit is designed for the A1 rifle platform, providing essential components to upgrade or customize your firearm. It includes all necessary parts for a reliable and functional... -
Luth-AR FK-A1RG Complete A1 Rifle Furniture Kit in Olive Drab Green
Luth-AR$98.99LUTH-AR FK-A1RG COMPLETE A1 RIFLE FURN KIT ODG This Luth-AR FK-A1RG complete rifle furniture kit is designed for A1 style rifles, providing essential components for a reliable and functional build. Made with high-quality materials, it offers... -
Luth-AR FK-A2 Complete A2 Rifle Furniture Kit Black
Luth-AR$92.99LUTH-AR FK-A2 COMPLETE A2 RIFLE FURN KIT BLK This complete A2 rifle furniture kit from Luth-AR provides essential components for upgrading or building your AR-style firearm with classic A2 features. Designed for compatibility with AR platforms, this... -
Luth-AR FK-A2-G Complete A2 Rifle Furniture Kit in Olive Drab Green
Luth-AR$96.99LUTH-AR FK-A2-G COMPLETE A2 RIFLE FURN KIT ODG This complete A2 rifle furniture kit offers a reliable upgrade or replacement option for AR-style firearms. Designed for easy installation, it includes essential components to enhance your rifle’s... -
Luth-AR Modular Chassis Assembly in Flat Dark Earth
Luth-AR$178.99LUTH-AR MCA-22F MODULAR CHASSIS ASSY FDE This modular chassis assembly is designed for versatile firearm customization and enhanced performance. Made by Luth-AR, it provides a stable and lightweight platform suitable for precision shooting, training,... -
Luth-AR BS-15FC Commercial Carbine Buffer Tube / Free-Form Flag
Luth-AR$32.99LUTH-AR BS-15FC COMM CARB BUFF TUBE FREEDM FLG This buffer tube is designed for AR-style rifles, offering reliable performance and compatibility with a variety of firearm setups. It features a durable construction suitable for both range training and... -
Luth-Ar AR 9mm Carbine Buffer Recoil Weight
Luth-AR$18.99LUTH-AR 9MM-BS11 9MM CARBINE BUFFER BODY The Luth-Ar 9mm Carbine Buffer Body is a replacement component designed for 9mm carbines, providing reliable operation and smooth cycling. It is commonly used in firearm builds, upgrades, and repairs to ensure... -
Luth-Ar HG-A1 A1 Handguard
Luth-AR$46.99LUTH-AR HG-A1 A1 HANDGUARD The Luth-Ar HG-A1 A1 Handguard is a durable, lightweight accessory designed for AR-style rifles. It offers a strategic upgrade for firearm enthusiasts seeking improved ergonomics and customization options. This handguard... -
Luth-Ar HG-A2 A2 Handguard
Luth-AR$21.99LUTH-AR HG-A2 A2 HANDGAURD This A2 handguard from Luth-AR provides a reliable and lightweight option for customizing your firearm. Designed for compatibility with AR-style rifles, it offers a durable construction suitable for range training, home... -
FPM Gunworks Spleen Splitter 5.56 / .223 Muzzle Brake 1/2x28 Black DLC
FUQUA PRECISION MACHINING$49.99The FPM Gunworks Spleen Splitter is a compact muzzle brake built for 5.56 NATO and .223 Remington platforms using a 1/2x28 thread pattern. Made from 17-4 stainless steel, it is designed for shooters who want a durable muzzle device with a compact overall... -
FPM Gunworks Spleen Splitter .30 / 7.62mm Muzzle Brake 5/8x24 Black DLC
FUQUA PRECISION MACHINING$49.99The FPM Gunworks Spleen Splitter is a compact muzzle brake built for .30 caliber and 7.62mm platforms using a 5/8x24 thread pattern. Made from 17-4 stainless steel, it is designed for shooters who want a durable muzzle device with a compact overall... -
FPM Gunworks Spleen Splitter .30 / 7.62mm Muzzle Brake 5/8x24 Heat Treated
FUQUA PRECISION MACHINING$44.99The FPM Gunworks Spleen Splitter is a compact muzzle brake built for .30 caliber and 7.62mm platforms using a 5/8x24 thread pattern. Made from 17-4 stainless steel, it is designed for shooters who want a durable muzzle device with a compact overall... -
FPM Gunworks Spleen Splitter 5.56 / .223 Muzzle Brake 5/8x24 Heat Treated
FUQUA PRECISION MACHINING$49.99The FPM Gunworks Spleen Splitter is a compact muzzle brake built for 5.56 NATO and .223 Remington platforms using a 5/8x24 thread pattern. Made from 17-4 stainless steel, it is designed for shooters who want a durable muzzle device with a compact overall... -
FPM Gunworks Spleen Splitter 5.56 / .223 Muzzle Brake 1/2x28 Heat Treated
FUQUA PRECISION MACHINING$44.99The FPM Gunworks Spleen Splitter is a compact muzzle brake built for 5.56 NATO and .223 Remington platforms using a 1/2x28 thread pattern. Made from 17-4 stainless steel, it is designed for shooters who want a durable muzzle device with a compact overall... -
FPM Gunworks Sparkler 5.56 / .223 Flash Hider 1/2x28 Black DLC
FUQUA PRECISION MACHINING$49.99The FPM Gunworks Sparkler is a compact flash hider built for 5.56 NATO and .223 Remington platforms using a 1/2x28 thread pattern. Made from 17-4 stainless steel, it is designed for shooters who want a durable muzzle device with a compact overall profile... -
FPM Gunworks Sparkler .30 / 7.62mm Flash Hider 5/8x24 Black DLC
FUQUA PRECISION MACHINING$44.99The FPM Gunworks Sparkler is a compact flash hider built for .30 caliber and 7.62mm platforms using a 5/8x24 thread pattern. Made from 17-4 stainless steel, it is designed for shooters who want a durable muzzle device with a compact overall profile and a... -
FPM Gunworks M-80 5.56 / .223 Muzzle Brake 1/2x28 Black DLC
FUQUA PRECISION MACHINING$44.99The FPM Gunworks M-80 is a compact muzzle brake built for 5.56 NATO and .223 Remington platforms using a 1/2x28 thread pattern. Made from 17-4 stainless steel and finished in black DLC, it is a practical option for shooters who want a durable muzzle... -
FPM Gunworks M-80 5.56 / .223 Muzzle Brake 1/2x28 Heat Treated
FUQUA PRECISION MACHINING$39.99The FPM Gunworks M-80 is a compact muzzle brake built for 5.56 NATO and .223 Remington platforms using a 1/2x28 thread pattern. Made from 17-4 stainless steel with a heat-treated finish, it is designed for shooters who want a durable muzzle device with a... -
FPM Gunworks M-80 .30 / 7.62mm Muzzle Brake 5/8x24 Black DLC
FUQUA PRECISION MACHINING$44.99The FPM Gunworks M-80 is a compact muzzle brake built for .30 caliber and 7.62mm platforms using a 5/8x24 thread pattern. Made from 17-4 stainless steel and finished in black DLC, it is a practical option for shooters who want a durable muzzle device... -
FPM Gunworks M-80 .30 / 7.62mm Muzzle Brake 5/8x24 Heat Treated
FUQUA PRECISION MACHINING$39.99The FPM Gunworks M-80 is a compact muzzle brake built for .30 caliber and 7.62mm platforms using a 5/8x24 thread pattern. Made from 17-4 stainless steel with a heat-treated finish, it is designed for shooters who want a durable muzzle device with a... -
FPM Gunworks M-80 9mm Muzzle Brake 1/2x28 Heat Treated
FUQUA PRECISION MACHINING$39.99The FPM Gunworks M-80 is a compact muzzle brake built for 9mm platforms using a 1/2x28 thread pattern. Made from 17-4 stainless steel with a heat-treated finish, it is designed for shooters who want a durable muzzle device with a compact overall profile... -
FPM Gunworks Whistling Bunghole 5.56 / .223 Thread Protector 1/2x28 Black DLC
FUQUA PRECISION MACHINING$39.99FPM Gunworks Whistling Bunghole 5.56 / .223 Thread Protector 1/2x28 Black DLC The FPM Gunworks Whistling Bunghole is a compact thread protector built for 5.56 NATO and .223 Remington platforms using a 1/2x28 thread pattern. Made from 17-4 stainless steel... -
FPM Gunworks Whistling Bunghole .30 / 7.62mm Thread Protector 5/8x24 Black DLC
FUQUA PRECISION MACHINING$39.99The FPM Gunworks Whistling Bunghole is a compact thread protector built for .30 caliber and 7.62mm platforms using a 5/8x24 thread pattern. Made from 17-4 stainless steel and finished in black DLC, it offers a durable, low-profile option for protecting... -
FPM Gunworks Whistling Bunghole .30 / 7.62mm Thread Protector 5/8x24 Heat Treated
FUQUA PRECISION MACHINING$34.99The FPM Gunworks Whistling Bunghole is a compact thread protector built for .30 caliber and 7.62mm platforms using a 5/8x24 thread pattern. Made from heat-treated 17-4 stainless steel, it offers a durable, low-profile option for protecting muzzle threads... -
FPM Gunworks Whisker Biscuit HUB Adapter 1.375x24 Black DLC
FUQUA PRECISION MACHINING$49.99The FPM Gunworks Whisker Biscuit is a HUB-pattern adapter component built for suppressor and mounting setups that use the common 1.375x24 thread standard. Made from 17-4 stainless steel and finished in black DLC, it offers a durable, low-profile option... -
Luth-Ar HG-ML A2 Handguard Mid-Length
Luth-AR$20.99LUTH-AR HG-ML A2 HNDGRD MID-LNGTH This mid-length handguard is designed for use with AR-style rifles, providing a durable and lightweight option for firearm customization. Made by Luth-Ar, it offers a comfortable grip and easy handling, making it... -
Luth-AR HG-CAR A2 Handguard with Carbon Finish, 12 Inches Length
Luth-AR$22.99LUTH-AR HG-CAR A2 HNDGRD CARB LNGTH The Luth-AR HG-CAR A2 handguard is designed for AR-15 rifles, providing a lightweight and durable option for customizing your firearm. This handguard is ideal for range training, home defense, and tactical... -
Luth-Ar XM-177 A1 Translucent Carbine Handguard with Metal
Luth-AR$39.99LUTH-AR XM-177 A1 TRANGLR CARB HNDGRD W/MTL The Luth-Ar XM-177 A1 translucent carbine handguard with metal provides a lightweight yet durable upgrade for AR-15 style rifles. Designed for easy installation, this handguard enhances the firearm's... -
Luth-AR LR-08 Selector Safety for AR-15
Luth-AR$11.99LUTH-AR LR-08 SELECTOR SAFETY AR15 This selector safety is designed specifically for AR-15 rifles, offering reliable and smooth operation for firearm control. It is commonly used for customizing or upgrading AR-15 platforms to enhance safety and... -
Luth-AR LR-11A Bolt Catch / Spring Buffer / Pin
Luth-AR$9.99LUTH-AR LR-11A BOLT CATCH W/SPRING BUFFER/PIN This bolt catch assembly is designed for AR-style rifles, providing a reliable and smooth operation for quick magazine changes and maintenance. Constructed with precision, it ensures durability and... -
Luth-AR LR-25 Pistol Grip A2
Luth-AR$4.99LUTH-AR LR-25 PISTOL GRIP A2 This pistol grip is designed to enhance the control and comfort of your AR-style rifle. Crafted for durability and reliable performance, it provides a secure hold that helps improve accuracy during shooting sessions. The... -
Luth-AR LR-25A1 A1 Pistol Grip
Luth-AR$14.99LUTH-AR LR-25A1 A1 PISTOL GRIP This pistol grip is designed for use with AR-style rifles, offering improved ergonomics and control during shooting. It is commonly used for upgrading firearm comfort and handling, making it a practical choice for both... -
Luth-AR - AR-15 Trigger / Disconnector / Tan
Luth-AR$45.99The Luth-AR LRPK-THDTIN is a high-quality trigger and disconnector assembly designed for AR-15 rifles. It offers a smooth and reliable trigger pull, making it ideal for precision shooting, range training, and firearm upgrades. Constructed with durable... -
Luth-AR A1 Birdcage Compensater / Flash Hider .223 / 5.56 1/2x28 Black
Luth-AR$12.99The Luth-AR A1 Birdcage Compensator / Flash Hider is a classic AR-15 muzzle device built for .223 Remington and 5.56 NATO platforms using a 1/2x28 thread pattern. Finished in black manganese phosphate, it offers a proven, military-style look and a...
