Gun Parts

Gun Parts

Welcome to the Gun Parts superstore at Boss Firearms Company, LLC. Whether you are undertaking a custom precision build, performing routine armorer maintenance, or upgrading an existing platform, we stock the high-performance components you need. As an authorized dealer for premium OEM and aftermarket manufacturers, we provide everything from stripped receivers and match-grade triggers to enhanced bolt carrier groups (BCGs) and duty-ready barrels for rifles, handguns, and shotguns.

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  • Out of stock
    On Sale
    Knight's Armament - Rail Mount Anti-Cant Device - #114294 - 819064018209 - Boss Firearms - BossFirearms.com
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    Knight's Armament - Rail Mount Anti-Cant Device - #114294

    Knights Armament Company

    MSRP: $129.94
    Now: $123.44
    Was: $129.94
    The Knights Armament Company Rail Mounted Anti-Cant Device is a Picatinny rail-mounted bubble level lets you know if the rifle is canted while shooting. This is especially beneficial with long range...
    MSRP: $129.94
    Now: $123.44
    Was: $129.94
    Out of stock Quick view
    Qty in Cart: 0
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    MSRP: $129.94
    Now: $123.44
    Was: $129.94
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    Out of stock
  • Out of stock
    On Sale
    Franklin Armory - BFSIII 10/22 Binary Trigger - 02-50000-BLK - 818725012365 - Boss Firearms - BossFirearms.com
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    Franklin Armory - BFSIII 10/22 Binary Trigger - #02-50000-BLK

    Franklin Armory

    MSRP: $299.99
    Now: $269.99
    Was: $299.99
    The Binary® Firing System® GEN 3 (BFSIII®) is a 3-position trigger.  In position 3, it fires one round on pull and one round on release.  This trigger is ideal for having more fun than you thought...
    MSRP: $299.99
    Now: $269.99
    Was: $299.99
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    MSRP: $299.99
    Now: $269.99
    Was: $299.99
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    Out of stock
  • Out of stock
    On Sale
    Pelican - 1750 Protector Long Case - Tan - #017500-0000-190 - 19428182120 - Boss Firearms - BossFirearms.com Pelican - 1750 Protector Long Case - Tan - #017500-0000-190 - 19428182120 - Boss Firearms - BossFirearms.com
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    Pelican - 1750 Protector Long Case - Tan - #017500-0000-190

    Pelican

    Now: $359.95
    Was: $428.95
    Sensitive equipment needs protection, and since 1976 the answer has been the Pelican Protector Case. These cases are designed rugged, and travel the harshest environments on earth. Against the...
    Now: $359.95
    Was: $428.95
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    Qty in Cart: 0
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    Now: $359.95
    Was: $428.95
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  • Out of stock
    On Sale
    Pelican - 1750 Protector Long Case - OD GREEN - #017500-0000-130 - 19428182106 - Boss Firearms - BossFirearms.com Pelican - 1750 Protector Long Case - OD GREEN - #017500-0000-130 - 19428182106 - Boss Firearms - BossFirearms.com
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    Pelican - 1750 Protector Long Case - OD GREEN - #017500-0000-130

    Pelican

    Now: $359.95
    Was: $428.95
    Sensitive equipment needs protection, and since 1976 the answer has been the Pelican Protector Case. These cases are designed rugged, and travel the harshest environments on earth. Against the...
    Now: $359.95
    Was: $428.95
    Out of stock Quick view
    Qty in Cart: 0
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    Now: $359.95
    Was: $428.95
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    Out of stock
  • Out of stock
    On Sale
    Pelican - 1750 Protector Long Case - BLACK - #017500-0000-110 - 19428182069 - Boss Firearms - BossFirearms.com Pelican - 1750 Protector Long Case - BLACK - #017500-0000-110 - 19428182069 - Boss Firearms - BossFirearms.com
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    Pelican - 1750 Protector Long Case - BLACK - #017500-0000-110

    Pelican

    Now: $344.95
    Was: $428.95
    Sensitive equipment needs protection, and since 1976 the answer has been the Pelican Protector Case. These cases are designed rugged, and travel the harshest environments on earth. Against the...
    Now: $344.95
    Was: $428.95
    Out of stock Quick view
    Qty in Cart: 0
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    Now: $344.95
    Was: $428.95
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    Out of stock
  • Out of stock
    On Sale
    Pelican - 1700 Protector Long Case - OD Green - #017000-0000-130 - 019428181826 - Boss Firearms - BossFirearms.com Pelican - 1700 Protector Long Case - OD Green - #017000-0000-130 - 019428181826 - Boss Firearms - BossFirearms.com
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    Pelican - 1700 Protector Long Case - OD Green - #017000-0000-130

    Pelican

    Now: $339.95
    Was: $370.95
    Unbreakable, watertight, airtight, dustproof, chemical resistant and corrosion proof. These are some of the features of Pelican 1700 Protective Rifle Case that offers total protection for your...
    Now: $339.95
    Was: $370.95
    Out of stock Quick view
    Qty in Cart: 0
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    Now: $339.95
    Was: $370.95
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    Out of stock
  • Out of stock
    On Sale
    Pelican - 1700 Protector Long Case - Tan - #017000-0000-190 - 19428181840 - Boss Firearms - BossFirearms.com Pelican - 1700 Protector Long Case - Tan - #017000-0000-190 - 19428181840 - Boss Firearms - BossFirearms.com
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    Pelican - 1700 Protector Long Case - Tan - #017000-0000-190

    Pelican

    MSRP: $383.95
    Now: $339.95
    Was: $383.95
    Unbreakable, watertight, airtight, dustproof, chemical resistant and corrosion proof. These are some of the features of Pelican 1700 Protective Rifle Case that offers total protection for your...
    MSRP: $383.95
    Now: $339.95
    Was: $383.95
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $383.95
    Now: $339.95
    Was: $383.95
    Subtotal:
    Out of stock
  • Out of stock
    On Sale
    Pelican - 1720 Protector Long Case - Black - #017200-0000-110 - 19428181987 - Boss Firearms - BossFirearms.com Pelican - 1720 Protector Long Case - Black - #017200-0000-110 - 19428181987 - Boss Firearms - BossFirearms.com
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    Pelican - 1720 Protector Long Case - Black - #017200-0000-110

    Pelican

    Now: $334.95
    Was: $400.95
    Sensitive equipment needs protection, and since 1976 the answer has been the Pelican™ Protector Case. These cases are designed rugged, and travel the harshest environments on earth. Against the...
    Now: $334.95
    Was: $400.95
    Out of stock Quick view
    Qty in Cart: 0
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    Now: $334.95
    Was: $400.95
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    Out of stock
  • On Sale
    Pelican - 1720 Protector Long Case - OD GREEN - #017200-0000-130 - 19428182021 - Boss Firearms - BossFirearms.com Pelican - 1720 Protector Long Case - OD GREEN - #017200-0000-130 - 19428182021 - Boss Firearms - BossFirearms.com
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    Pelican - 1720 Protector Long Case - OD GREEN - 017200-0000-130

    Pelican

    MSRP: $414.95
    Now: $349.95
    Was: $414.95
    Sensitive equipment needs protection, and since 1976 the answer has been the Pelican™ Protector Case. These cases are designed rugged, and travel the harshest environments on earth. Against the...
    MSRP: $414.95
    Now: $349.95
    Was: $414.95
    Add to Cart Quick view
    Qty in Cart: 0
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    MSRP: $414.95
    Now: $349.95
    Was: $414.95
    Subtotal:
    Add to Cart
  • Out of stock
    On Sale
    Pelican- 1720 Protector Long Case - TAN - #017200-0000-190 - 19428182052 - Boss Firearms - BossFirearms.com Pelican- 1720 Protector Long Case - TAN - #017200-0000-190 - 19428182052 - Boss Firearms - BossFirearms.com
    Quick view

    Pelican- 1720 Protector Long Case - TAN - #017200-0000-190

    Pelican

    Now: $349.95
    Was: $400.95
    Sensitive equipment needs protection, and since 1976 the answer has been the Pelican™ Protector Case. These cases are designed rugged, and travel the harshest environments on earth. Against the...
    Now: $349.95
    Was: $400.95
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $349.95
    Was: $400.95
    Subtotal:
    Out of stock
  • Out of stock
    On Sale
    Knight's Armament M4 5.56 Carbine Rail Adapter System Assembly - Aluminum, Anodized Finish #98064
    Quick view

    Knight's Armament M4 5.56 Carbine Rail Adapter System Assembly - Aluminum, Anodized Finish #98064

    Knights Armament Company

    MSRP: $310.28
    Now: $294.76
    Was: $310.28
    The KAC M4 RAS (Rail Adapter System) was developed for use on the US military’s M4 Carbine, and with over 1 million rails issued to date, it is one of the most battle proven designs available for the...
    MSRP: $310.28
    Now: $294.76
    Was: $310.28
    Out of stock Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $310.28
    Now: $294.76
    Was: $310.28
    Subtotal:
    Out of stock
  • Q - Cherry Bomb Muzzle Break - 5/8X24 - 7.62MM - CB-5/8-24 - Boss Firearms - BossFirearms.com
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    Q LLC - Cherry Bomb Muzzle Break - 5/8X24 - 7.62MM CB-5/8-24

    Q LLC

    $100.00
    The Cherry Bomb by Q is a Quickie Fast-Attach muzzle brake compatible with the THUNDER CHICKEN and trash PANDA silencers by Q. It features their taper mount shoulder to align with their barrels and...
    $100.00
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $100.00
    Subtotal:
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