AR-15, AR-10 & M16 Parts

AR-15, AR-10, and M16 parts are used for building, repairing, upgrading, and maintaining compatible rifle platforms across a wide range of configurations and applications. They can include barrels, handguards, triggers, controls, upper and lower parts, gas system components, stocks, grips, and other essential pieces that support fit, function, and overall rifle performance. Different parts serve different roles depending on the platform, build goal, and intended use. This category includes AR-15, AR-10, and M16 parts built for compatibility, dependable function, and practical everyday performance.

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  • DPMS Panther Arms DP51655142601 18 Inch .308 NIT M-LOK Upper Receiver with Bolt Carrier Group and Charging Handle

    DPMS Panther Arms DP51655142601 18 Inch .308 NIT M-LOK Upper Receiver with Bolt Carrier Group and Charging Handle

    DPMS PANTHER ARMS
    $559.99
    DPMS DP51655142601 18"308 NIT MLOK UPPER BCG&CH DPMS Panther Arms DP51655142601 18 Inch .308 NIT M-LOK Upper Receiver with Bolt Carrier Group and Charging HandleThe DPMS Panther Arms DP51655142601 is an 18-inch upper receiver designed for AR-style...
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  • Kinetic Development Group MRX5-MK2-030 FN SCAR Rail MREX MKII 4.25 Black

    Kinetic Development Group MRX5-MK2-030 FN SCAR Rail MREX MKII 4.25 Black

    KINETIC DEVELOPMENT GROUP
    $332.99
    KDG MRX5-MK2-030 FN SCAR RAIL MREX MKII 4.25 BLK Kinetic Development Group MRX5-MK2-030 FN SCAR Rail MREX MKII 4.25 Black is a precision-machined rail system designed for FN SCAR rifles by Kinetic Development Group. This MREX MKII rail measures 4.25...
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  • Kinetic Development Group MRX5-MK2-130 FN SCAR Rail MREX MKII 4.25 FDE

    Kinetic Development Group MRX5-MK2-130 FN SCAR Rail MREX MKII 4.25 FDE

    KINETIC DEVELOPMENT GROUP
    $332.99
    KDG MRX5-MK2-130 FN SCAR RAIL MREX MKII 4.25 FDE Kinetic Development Group MRX5-MK2-130 FN SCAR Rail MREX MKII 4.25 FDE is a precision firearm accessory designed for FN SCAR platforms. Manufactured by Kinetic Development Group, this MREX MKII rail...
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  • Midwest Industries Inc MI-CRMHD-10.5 Combat Rail HD M-LOK 10.5 Inch

    Midwest Industries Inc MI-CRMHD-10.5 Combat Rail HD M-LOK 10.5 Inch

    MIDWEST INDUSTRIES INC
    $254.99
    MIDWEST MI-CRMHD-10.5 COMBAT RAIL HD MLOK 10.5 Midwest Industries Inc MI-CRMHD-10.5 Combat Rail HD M-LOK 10.5 Inch is a heavy-duty handguard designed for AR-style rifles, featuring a 10.5-inch length and M-LOK mounting system. Made by Midwest...
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  • Midwest Industries Inc MI-CRMHD-13.5 Combat Rail HD MLOK 13.5 Inch

    Midwest Industries Inc MI-CRMHD-13.5 Combat Rail HD MLOK 13.5 Inch

    MIDWEST INDUSTRIES INC
    $264.99
    MIDWEST MI-CRMHD-13.5 COMBAT RAIL HD MLOK 13.5 Midwest Industries Inc MI-CRMHD-13.5 Combat Rail HD MLOK 13.5 Inch is a heavy-duty tactical firearm accessory designed for optimal performance and durability. Manufactured by Midwest Industries Inc, this...
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  • LANTAC USA 01-UP-762-NIT-EBCG Enhanced Bolt Carrier Group for 308/7.62 Black

    LANTAC USA 01-UP-762-NIT-EBCG Enhanced Bolt Carrier Group for 308/7.62 Black

    LANTAC USA
    $316.99
    LANTAC 01-UP-762-NIT-EBCG ENHANCED BCG 308/762 BLK LANTAC USA 01-UP-762-NIT-EBCG Enhanced Bolt Carrier Group for 308/7.62 Black is a high-performance bolt carrier group designed for AR-10 and similar platform rifles chambered in .308 Winchester and 7.62...
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  • LANTAC USA M-Spec BCG 223/556 Black

    LANTAC USA M-Spec BCG 223/556 Black

    LANTAC USA
    $170.99
    LANTAC 01-MSPEC-556-NIT-BCG M-SPEC BCG 223/556 BLK LANTAC USA M-Spec BCG 223/556 Black is a high-quality bolt carrier group designed for AR-15 and similar rifle platforms. Manufactured by LANTAC USA, this BCG features a nitride finish for enhanced...
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  • LANTAC USA M-Spec BCG for 308/762 Black Model 01-MSPEC-762-NIT-BCG

    LANTAC USA M-Spec BCG for 308/762 Black Model 01-MSPEC-762-NIT-BCG

    LANTAC USA
    $220.99
    LANTAC 01-MSPEC-762-NIT-BCG M-SPEC BCG 308/762 BLK LANTAC USA M-Spec BCG for 308/762 Black Model 01-MSPEC-762-NIT-BCG is a high-quality, durable bolt carrier group designed specifically for 308 and 7.62 NATO platforms. Made by LANTAC USA, this model...
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  • Griffin Armament LPR15 LP Rail 15 Inch

    Griffin Armament LPR15 LP Rail 15 Inch

    GRIFFIN ARMAMENT
    $199.99
    GRIFFIN LPR15 LP RAIL 15" Griffin Armament LPR15 LP Rail 15 Inch is a lightweight, durable firearm rail system designed for easy installation on rifles. Made by Griffin Armament, this 15-inch low-profile rail features a robust construction...
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  • Griffin Armament LPR135 Low Profile Rail 13.5 inch

    Griffin Armament LPR135 Low Profile Rail 13.5 inch

    GRIFFIN ARMAMENT
    $189.99
    GRIFFIN LPR135 LP RAIL 13.5" Griffin Armament LPR135 Low Profile Rail 13.5 inch is a durable, lightweight aluminum handguard designed for AR-style rifles. Made by Griffin Armament, this 13.5-inch rail features a low profile design that reduces...
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  • Griffin Armament LPR75 Low Profile Rail 7.5 Inch

    Griffin Armament LPR75 Low Profile Rail 7.5 Inch

    GRIFFIN ARMAMENT
    $161.99
    GRIFFIN LPR75 LP RAIL 7.5" Griffin Armament LPR75 Low Profile Rail 7.5 Inch is a lightweight, durable firearm accessory designed for optimal mounting flexibility. Made by Griffin Armament, this low profile rail features a 7.5-inch length,...
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  • Griffin Armament LPR13 Low Profile Rail 13 Inches

    Griffin Armament LPR13 Low Profile Rail 13 Inches

    GRIFFIN ARMAMENT
    $189.99
    GRIFFIN LPR13 LP RAIL 13" Griffin Armament LPR13 Low Profile Rail 13 Inches is a lightweight, durable handguard designed for optimal firearm customization. Made by Griffin Armament, this 13-inch low profile rail offers a sleek, modular platform...
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  • Griffin Armament LPR125 Long Picatinny Rail 12.5 Inches

    Griffin Armament LPR125 Long Picatinny Rail 12.5 Inches

    GRIFFIN ARMAMENT
    $189.99
    GRIFFIN LPR125 LP RAIL 12.5" Griffin Armament LPR125 Long Picatinny Rail 12.5 Inches is a durable, precision-machined AR-15 accessory designed to provide a stable mounting platform for optics, sights, and accessories. Crafted by Griffin...
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  • Griffin Armament LPR86 LP Rail 8.6 inch

    Griffin Armament LPR86 LP Rail 8.6 inch

    GRIFFIN ARMAMENT
    $166.99
    GRIFFIN LPR86 LP RAIL 8.6" Griffin Armament LPR86 LP Rail 8.6 inch is a lightweight, durable handguard designed for AR-style rifles. Made by Griffin Armament, the LPR86 model features an 8.6-inch length, providing increased rail space for...
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  • Griffin Armament LPRSR75 SR Rail 7.5 inch

    Griffin Armament LPRSR75 SR Rail 7.5 inch

    GRIFFIN ARMAMENT
    $161.99
    GRIFFIN LPRSR75 SR RAIL 7.5" Griffin Armament LPRSR75 SR Rail 7.5 inch is a high-quality firearm accessory designed for reliable performance. Made by Griffin Armament, this 7.5-inch SR rail provides a durable and lightweight mounting platform for...
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  • WOOX LLC Forty-Seven Handguard Wal Short SH.FRN122.01

    WOOX LLC Forty-Seven Handguard Wal Short SH.FRN122.01

    WOOX LLC
    $149.99
    WOOX SH.FRN122.01 FORTY-SEVEN HANDGUARD WAL SHORT The WOOX LLC Forty-Seven Handguard Wal Short offers a lightweight and durable option for rifle customization. Designed for compatibility with specific firearm models, this handguard provides a secure fit...
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  • WOOX LLC Forty-Seven Handguard WAL Long

    WOOX LLC Forty-Seven Handguard WAL Long

    WOOX LLC
    $179.99
    WOOX 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...
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  • WOOX LLC Bravado Handguard Walnut Dark

    WOOX LLC Bravado Handguard Walnut Dark

    WOOX LLC
    $219.99
    WOOX 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...
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  • WOOX LLC Bravado Hardwood Wall Mount Sign

    WOOX LLC Bravado Hardwood Wall Mount Sign

    WOOX LLC
    $219.99
    WOOX 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...
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  • Samson B-TM Heat Shield for Ruger 10/22 – Black Matte

    Samson B-TM Heat Shield for Ruger 10/22 – Black Matte

    Samson
    $24.99
    Samson 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...
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  • Faxon Firearms Duty 762 16-Inch Rifle Upper Receiver

    Faxon Firearms Duty 762 16-Inch Rifle Upper Receiver

    FAXON FIREARMS
    $801.99
    FAXON  DUTY 762 16 SR UPP The Faxon Firearms FXURGD76216GA15CSR is a 16-inch rifle upper receiver designed for reliable performance. Crafted for duty use, it offers durability and precision for demanding shooting applications. The upper features a...
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  • Faxon Firearms Streamline Aluminum M-LOK 6-Inch Handguard

    Faxon Firearms Streamline Aluminum M-LOK 6-Inch Handguard

    FAXON FIREARMS
    $146.99
    FAXON 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...
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  • Faxon Firearms Streamline Aluminum M-LOK Handguard 9 Inches

    Faxon Firearms Streamline Aluminum M-LOK Handguard 9 Inches

    FAXON FIREARMS
    $150.99
    FAXON 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...
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  • DPMS DR10 Upgrade Kit – AR10 Lower Parts Conversion Kit Black

    DPMS DR10 Upgrade Kit – AR10 Lower Parts Conversion Kit Black

    DPMS PANTHER ARMS
    $18.99
    DPMS 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...
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  • CMMG AR-15 Firing Pin – .223 Rem / 5.56 NATO / .300 Blackout

    CMMG AR-15 Firing Pin – .223 Rem / 5.56 NATO / .300 Blackout

    CMMG
    $9.99
    CMMG 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...
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