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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BREEK Breek LOK 3QD Gemini Dual-Port Muzzle Brake for 223/556 with 1/2 x 28 Thread Pattern
BREEK$54.99Breek Arms BRK4310 Breek LOK 3QD Gemini Dual-Port Black Nitride Steel 1/2"x28 Threads 223 Cal/5.56mm The BREEK Breek LOK 3QD Gemini Dual-Port Muzzle Brake is engineered to enhance shooting accuracy and comfort. Its quick-detach system allows for rapid... -
BREEK Breek LOK 3QD Gemini Dual-Port Muzzle Brake 5/8x24 Thread Steel Nitride Finish
BREEK$54.99Breek Arms BRK4311 Breek LOK 3QD Gemini Dual-Port Black Nitride Steel 5/8"x24 Threads 30 Cal The BREEK Breek LOK 3QD Gemini Dual-Port Muzzle Brake is designed for quick and easy attachment and detachment, making it ideal for shooters who need rapid... -
BREEK BRK4315 Scorch 3-Prong Flash Hider for 223/556 with 1/2 x 28 Thread Pattern
BREEK$54.99Breek Arms BRK4315 Scorch 3-Prong Flash Hider Black Nitride Steel 1/2"x28 Threads 223 Cal/5.56mm Compatible w/ Breek-LOK 3QD The BREEK BRK4315 Scorch 3-Prong Flash Hider is designed to reduce muzzle flash and improve sight picture in low-light conditions... -
BREEK BRK4316 Scorch 3-Prong Flash Hider and 3QD Suppressor Attachment System
BREEK$54.99Breek Arms BRK4316 Scorch 3-Prong Flash Hider Black Nitride Steel 5/8"x24 Threads 30 Cal Compatible w/ Breek-LOK 3QD The BREEK BRK4316 Scorch 3-Prong Flash Hider is designed to reduce muzzle flash and improve sight picture in low-light conditions. Made... -
BREEK BRK4318 Scorch 3-Prong Flash Hider 1/2x28 Thread Steel Nitride
BREEK$54.99Breek Arms BRK4318 Scorch 3-Prong Flash Hider Black Nitride Steel 1/2"x28 Threads 9mmLuger Compatible w/ Breek-LOK 3QD The BREEK BRK4318 Scorch 3-Prong Flash Hider is designed to effectively reduce muzzle flash and improve shooting clarity in low-light... -
BREEK BRK4319 Scorch 3-Prong Flash Hider with 3QD Suppressor Attachment for 5/8x24 Threads
BREEK$54.99Breek Arms BRK4319 Scorch 3-Prong Flash Hider Black Nitride Steel 5/8"x24 Threads 9mmLuger Compatible w/ Breek-LOK 3QD The BREEK BRK4319 Scorch 3-Prong Flash Hider is designed to minimize muzzle flash and improve sight picture in low-light conditions... -
BREEK BRK4320 Sentinel Caged Flash Hider for 223/556 with 1/2x28 Thread Pattern
BREEK$54.99Breek Arms BRK4320 Sentinel Caged Flash Hider Black Nitride Steel 1/2"x28 Threads 223 Cal/5.56mm Compatible w/ Breek-LOK 3QD The BREEK BRK4320 Sentinel Caged Flash Hider is designed to effectively reduce muzzle flash and improve visibility during... -
BREEK BRK4321 Sentinel Caged Flash Hider 5/8x24 Nitride Steel
BREEK$54.99Breek Arms BRK4321 Sentinel Caged Flash Hider Black Nitride Steel 5/8"x24 Threads 30 Cal Compatible w/ Breek-LOK 3QD The BREEK BRK4321 Sentinel Caged Flash Hider is designed to reduce muzzle flash and enhance shooting clarity in low-light conditions... -
BREEK BRK4323 Sentinel Caged Flash Hider 1/2x28 Nitride Steel
BREEK$54.99Breek Arms BRK4323 Sentinel Caged Flash Hider Black Nitride Steel 1/2"x28 Threads 9mmLuger Compatible w/ Breek-LOK 3QD The BREEK BRK4323 Sentinel Caged Flash Hider is designed to reduce muzzle flash and enhance shooting clarity in low-light conditions... -
BREEK BRK4324 Sentinel Caged Flash Hider 5/8x24 Nitride Steel
BREEK$54.99Breek BRK4324 Sentinel Caged Flash Hider Black Nitride Steel 5/8"x24 Threads 9mmLuger Compatible w/ Breek-LOK 3QD The BREEK BRK4324 Sentinel Caged Flash Hider is engineered to reduce muzzle flash and improve shooting visibility in low-light conditions... -
BREEK BRK4330 Echo Single Port Muzzle Brake for 223/556 with Nitride Finish
BREEK$54.99Breek Arms BRK4330 Echo Single Port Muzzle Brake Black Nitride Steel 1/2"x28 Threads 223 Cal/5.56mm Compatible w/ Breek-LOK 3QD The BREEK BRK4330 Echo Single Port muzzle brake offers superior recoil reduction and muzzle control for 223 and 556 firearms... -
BREEK Echo Single Port Muzzle Brake 5/8x24 Steel Nitride
BREEK$54.99Breek Arms BRK4331 Echo Single Port Muzzle Brake Black Nitride Steel 5/8"x24 Threads 30 Cal Compatible w/ Breek-LOK 3QD The BREEK Echo Single Port Muzzle Brake, part number BRK4331, is designed to enhance shooting stability and reduce recoil for AR-15... -
BREEK BRK4333 Echo Single Port Muzzle Brake 9mm 1/2x28 Nitride Steel
BREEK$54.99Breek Arms BRK4333 Echo Single Port Muzzle Brake Black Nitride Steel 1/2"x28 Threads 9mmLuger Compatible w/ Breek-LOK 3QD The BREEK BRK4333 Echo Single Port Muzzle Brake is designed to enhance firearm stability and reduce recoil for improved accuracy... -
BREEK Plan B Echo Single Port Muzzle Brake 223 Caliber Ultra Compact Steel Nitride
BREEK$59.99Breek Arms BRK4430 Echo Single Port Plan B Black Nitride Steel 1/2"x28 Threads 223 Cal/5.56mm The BREEK Plan B Echo Single Port Muzzle Brake is designed for optimal recoil reduction and muzzle control in a compact form. Featuring 90 horizontal... -
BREEK Plan B Echo Single Port Muzzle Brake 5/8"x24 Steel Nitride Ulta Compact
BREEK$59.99Breek Arms BRK4431 Echo Single Port Plan B Black Nitride Steel 5/8"x24 Threads 30 Cal The BREEK Plan B Echo Single Port Muzzle Brake is designed for optimal recoil reduction and muzzle control. Featuring a compact and lightweight steel construction with... -
TacFire MAR156R 6-Position Ranger Stock with Quick Detach Point
TacFire$18.99TACFIRE MAR156-R 6-POS RANGER STK W/QD POINT The TacFire MAR156R is a versatile 6-position adjustable rifle stock designed for reliable performance and customization. Crafted for durability, this stock features a quick detach point for easy attachment... -
TacFire MAR156-RSK 6-Position Ranger Complete Stock Kit
TacFire$38.99TACFIRE MAR156-RSK 6-POS RANGER COMPLT STK KIT The TacFire MAR156-RSK is a versatile and durable 6-position rifle stock kit designed for the MAR156 platform. This complete stock assembly provides customizable length of pull, enhanced stability, and a... -
TacFire HG27-10 10-Inch M-LOK Full Rail Handguard with QD Mount
TacFire$33.99TACFIRE HG27-10 10" MLOK F-FLT HNDGRD FULL RL QD The TacFire HG27-10 is a 10-inch M-LOK free-floating handguard designed for reliable attachment and enhanced weapon customization. Constructed for durability and ease of installation, this handguard... -
TacFire MAR008-750GB Pin Carbine 750 Gas Block Combo
TacFire$18.99TACFIRE MAR008-750GB PIN CRB 750 GASBLK COMB The TacFire MAR008-750GB is a high-quality pin-mounted gas block designed for AR-15 style rifles. Crafted for durability and reliable performance, this gas block features a 750 gas port size that ensures... -
TacFire UP03 AR15 Billet Slick Upper Receiver Black Anodized
TacFire$60.99TACFIRE UP03 AR15 BILLET SLICK UPPER RCV The TacFire UP03 AR15 billet upper receiver is designed for precision and durability, crafted from high-quality billet aluminum finished with a sleek black anodized coating. Its streamlined design provides a... -
Ruger Barrel Kit 90786 for RXM 9mm Luger 4.5-inch Threaded Black
Ruger$110.99Ruger 90786 Barrel Kit 9mm Luger 4.50" Threaded Black Fits Ruger RXM The Ruger Barrel Kit 90786 is designed for the Ruger RXM 9mm Luger pistol, featuring a 4.5-inch threaded barrel in a durable black finish. This replacement barrel kit is ideal for... -
JK Armament 155 HUB Piston Mount for Semi-Automatic Pistols 1/2x28 Thread Finish: Nitride
JK ARMAMENT$223.99Jk Armament JK155HPM28BN HUB Piston Mount 9mm Fits 1/2"x28 Aluminum/Stainless Steel Nitride Black The JK Armament JK155HPM28BN 155 HUB Piston Mount is designed to enhance the reliability of short recoil-operated, semi-automatic pistols such as GLOCKs and... -
MDT Sporting Goods Inc 116105GMC Chassis Timbr Core Kit for Remington 700 SA RH
MDT SPORTING GOODS INC$649.99MDT 116105GMC CHASSIS TIMBR CORE KIT REM 700 SA RH The MDT 116105GMC Chassis Timbr Core Kit is designed for precision and durability, offering a reliable upgrade for Remington 700 short action rifles with right-hand configuration. Crafted by MDT Sporting... -
Kinetic Development Group KDG MRX5-MK2-020 FN SCAR Rail MREX MkII 6.5 inch Black
KINETIC DEVELOPMENT GROUP$332.99Kinetic Development Group MRX5-MK2-020 FN Scar Rail MREX MKII 6.5 Black The KDG MRX5-MK2-020 FN SCAR Rail MREX MkII 6.5 inch is a lightweight, precision-machined rail upgrade designed to enhance the modularity and functionality of your FN SCAR 16 or SCAR... -
Kinetic Development Group KDG MRX5-MK2-120 FN Scar Rail MREX MkII 6.5 FDE
KINETIC DEVELOPMENT GROUP$332.99Kinetic Development Group MRX5-MK2-120 FN Scar Rail MREX MKII 6.5 FDE The KDG MRX5-MK2-120 FN Scar Rail is a precision-machined, lightweight upgrade designed to enhance the modularity and ergonomics of your FN SCAR rifle. Constructed from durable 6061 T6... -
Kinetic Development Group FN SCAR 15P Rail MREX15 in FDE Cerakote
KINETIC DEVELOPMENT GROUP$231.99Kinetic Development Group MRX5-MK2-115 FN Scar Rail MREX15 6" FDE The KDG MRX5-MK2-115 FN SCAR 15P Rail in FDE Cerakote is a compact, lightweight upgrade designed to enhance your FN SCAR 15P's maneuverability and modularity. Machined from durable 6061 T6... -
Kinetic Development Group SCP5-020 FN SCAR Charging Handle RCH Black
KINETIC DEVELOPMENT GROUP$60.99Kinetic Development Group SCP5-020 FN Scar Charging Handle RCH Black The Kinetic Development Group SCP5-020 FN SCAR Charging Handle is designed for the FN SCAR rifle platform, offering reliable performance and durability. Made from high-quality 1018... -
Kinetic Development Group SCP5-021 FN SCAR Charging Handle RCH FDE
KINETIC DEVELOPMENT GROUP$60.99Kinetic Development Group SCP5-021 FN Scar Charging Handle RCH FDE The Kinetic Development Group SCP5-021 FN SCAR Charging Handle RCH FDE is a high-quality replacement part designed specifically for the FN SCAR platform. Crafted from durable 1018 steel,... -
Kinetic Development Group FN Scar Charging Handle SCP5-022 Black
KINETIC DEVELOPMENT GROUP$60.99Kinetic Development Group SCP5-022 FN Scar Charging Handle NRCH Black The Kinetic Development Group SCP5-022 FN Scar Charging Handle is designed for reliable performance and durability. Made from high-quality 1018 steel, this charging handle offers a... -
Kinetic Development Group SCP5-023 FN SCAR Charging Handle NRCH FDE
KINETIC DEVELOPMENT GROUP$60.99Kinetic Development Group SCP5-023 FN Scar Charging Handle NRCH FDE The Kinetic Development Group SCP5-023 FN SCAR Charging Handle offers a reliable upgrade for your FN SCAR rifle. Crafted from durable 1018 steel, this charging handle enhances durability... -
Kinetic Development Group KIN5-200 Kinect 7 Slot M-LOK/Picatinny Rail in Black
KINETIC DEVELOPMENT GROUP$73.99Kinetic Development Group KIN5-200 Kinect 7 Slot Mount M-LOK/Picatinny Rail Black The Kinetic Development Group KIN5-200 Kinect is a versatile 7-slot mount designed for M-LOK and Picatinny rail systems. Constructed from durable 6061 T6 aluminum, it... -
Kinetic Development Group SRX6 MK2 6-inch Stribog Rail Extension with MLOK Slots and Cerakote Finish
KINETIC DEVELOPMENT GROUP$208.99Kinetic Development Group STR5-MK2-020 SRX6 MK2 Stribog Rail Extension Black Aluminum Compatible w/ Stribog SP9 Models w/ MLOK Receivers The Kinetic Development Group SRX6 MK2 is a high-quality 6-inch rail extension designed for the Stribog SP9 series... -
Kinetic Development Group Stribog SMX3 3-Inch Muzzle Extension
KINETIC DEVELOPMENT GROUP$50.99Kinetic Development Group STR5-003 SMX3 Muzzle Extension For Stribog SP9 w/ KDG SRX3/SRX6 Rail Extensions Black Steel 3" Long The Kinetic Development Group Stribog SMX3 is a 3-inch muzzle extension designed to improve safety and enhance the appearance of... -
Kinetic Development Group Stribog SMX6 6-Inch Muzzle Extension for Stribog SP9
KINETIC DEVELOPMENT GROUP$60.99Kinetic Development Group STR5-006 SMX6 Muzzle Extension For Stribog SP9 w/ KDG SRX3/SRX6 Rail Extensions Black Steel 6" Long The Kinetic Development Group SMX6 muzzle extension is designed to improve safety and aesthetics for your Stribog SP9 firearm... -
Kinetic Development Group TAP5-100 M-LOK QD Sling Mount Aluminum Alloy Black
KINETIC DEVELOPMENT GROUP$13.99Kinetic Development Group TAP5-100 QD Sling Mount Black Aluminum Alloy M-LOK The Kinetic Development Group TAP5-100 M-LOK QD Sling Mount is designed for quick and secure attachment of push-button QD slings to your firearm. Crafted from durable aluminum... -
Kinetic Development Group TAP5-101 M-LOK 3 Slot Picatinny Rail Aluminum
KINETIC DEVELOPMENT GROUP$13.99Kinetic Development Group TAP5-101 M-LOK 3 Slot Picatinny Rail Black Aluminum Alloy The Kinetic Development Group TAP5-101 is a versatile M-LOK compatible rail section designed for attaching accessories to your firearm. Made from durable aluminum alloy,... -
Liberty Precision Machine LPM Eclipse Flash Hider 1/2-28 Stainless Steel
LIBERTY PRECISION MACHINE$79.99Liberty Precision Machine LPM-2001 Eclipse Flash Hider Black Stainless Steel 1/2"x28 Threads 1.70" The Liberty Precision Machine LPM Eclipse Flash Hider is a precision-machined accessory designed to reduce muzzle flash and improve firearm performance... -
Liberty Precision Machine LPM-2005 Eclipse Flash Hider 1/2-28 Stainless Steel
LIBERTY PRECISION MACHINE$89.99Liberty Precision Machine LPM-2005 Eclipse Pin & Weld Flash Hider Black Stainless Steel 1/2"x28 Threads 2.25" The Liberty Precision Machine LPM-2005 Eclipse flash hider is designed to meet legal rifle barrel length requirements with a total length of... -
Liberty Precision Machine LPM Eclipse P&W 13.7 Flash Hider 1/2-28 Thread
LIBERTY PRECISION MACHINE$109.99Liberty Precision Machine LPM-2007 Eclipse Pin & Weld Flash Hider Black Stainless Steel 1/2"x28 Threads 3.05" The Liberty Precision Machine LPM Eclipse P&W 13.7 Flash Hider is designed to meet legal rifle barrel length requirements with a total... -
Liberty Precision Machine LPM-2021 Thread Protector .9-24 3 Pack
LIBERTY PRECISION MACHINE$89.99Liberty Precision Machine LPM-2021 Thread Protector Fits Stainless Steel Nitride Black The Liberty Precision Machine LPM-2021 Thread Protector is designed to safeguard the exterior threads and taper of your .9-24 muzzle devices when not in use. Made...
