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
    Spuhr - Micro Interface - A-0025 - 7340150710187 - Boss Firearms - BossFirearms.com

    Spuhr - Micro Interface - A-0025

    Spuhr

    $73.00
    Interface for attaching Aimpoint Micro, HoloSun HS403, or Vortex SPARC® AR red dot sight to the right side of the ISMS scope mount (4:30-position). Includes screws.
    $73.00
    Qty in Cart: 0
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    $73.00
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  • Out of stock
    Spuhr - 30mm Picatinny Mount 20 MOA 1.181" - SP-3601 - 7340150700133 - Boss Firearms - BossFirearms.com

    Spuhr - 30mm Picatinny Mount 20 MOA 1.181" - SP-3601

    Spuhr

    $410.00
    6 MIL/20,6 MOAHeight: 30 mm/1.18”Clearance: 9 mm/.354" (from the bottom of the tube to bridge of the mount body)Length: 126 mm/4.96”Weight: 237 g/8.4 oz10-degree wedge includedNote:
    $410.00
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    $410.00
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  • Out of stock
    Spuhr - 30mm Separate Rings 0 MOA 1" - SR-3000 - 7340150700522 - Boss Firearms - BossFirearms.com

    Spuhr - 30mm Separate Rings 0 MOA 1" - SR-3000

    Spuhr

    $370.00
    Spuhr SR-3000 - Separate Rings   Ring Size:   30mm Height:  25.4mm(1in) Len
    $370.00
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    $370.00
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  • Out of stock
    Spuhr - 30mm Picatinny Mount 0 MOA - 1.5" - SP-3002 - 7340150700072 - Boss Firearms - BossFirearms.com

    Spuhr - 30mm Picatinny Mount 0 MOA - 1.5" - SP-3002

    Spuhr

    $475.00
    SPUHR SP-3002 - 30mm Picatinny Mount 0MIL/0MOA - 1.5" Ring Size:  30mm Tilt:  0 MIL / 0 MOA Height: 
    $475.00
    Qty in Cart: 0
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    $475.00
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  • Out of stock
    Spuhr - 10 Degree Key - A-0080 - 7340150710477 - Boss Firearms - BossFirearms.com Spuhr - 10 Degree Key - A-0080 - 7340150710477 - Boss Firearms - BossFirearms.com

    Spuhr - 10 Degree Key - A-0080

    Spuhr

    $19.00
    Spuhr A-0080  10-Degree Key for adjusting the rotation of the scope & test length of screws.Also known as the "wedge". Included with all ISMS mounts.
    $19.00
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    $19.00
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  • Out of stock
    Spuhr - Aimpoint ACRO P-1 Interface - A-0055 - Boss Firearms - BossFirearms.com Spuhr - Aimpoint ACRO P-1 Interface - A-0055 - Boss Firearms - BossFirearms.com

    Spuhr - Aimpoint ACRO P-1 Interface - A-0055

    Spuhr

    $62.50
    Interface for attaching the Aimpoint ACRO C-1, C-2, P-1, and P-2 red dot sights to our Hunting Series rings and mounts and to our ISMS scope mounts. Includes screws.Will also fit the Steiner MPS...
    $62.50
    Qty in Cart: 0
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    $62.50
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  • Out of stock
    Spuhr - RAPTAR/-S Adapter Low - A-0019D - 7340150710613 - Boss Firearms - BossFirearms.com

    Spuhr - RAPTAR/-S Adapter Low - A-0019D

    Spuhr

    $92.00
    Our lowest interface for attaching Wilcox RAPTAR and RAPTAR-S laser range finders with Picatinny risers to an ISMS scope mount. Includes screws.Height: 14 mm/.55”Length: 85 mm/3.35” (Picatinny...
    $92.00
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    $92.00
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  • Out of stock
    Spuhr - RAPTAR S Adapter - A-0029C - 7340150710415 - Boss Firearms - BossFirearms.com

    Spuhr - RAPTAR S Adapter - A-0029C

    Spuhr

    $92.00
    Interface for attaching a Gen1 Wilcox RAPTAR-S to ISMS scope mount or spotting scope ring. Features an interrupted rail to compensate for the mold seam on the Gen1 RAPTAR-S (if mounted on a standard...
    $92.00
    Qty in Cart: 0
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    $92.00
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  • Out of stock
    Spuhr - 36mm Picatinny 0 MOA - 1.5" - SP-6002 - 7340150700461 - Boss Firearms - BossFirearms.com

    Spuhr - 36mm Picatinny 0 MOA - 1.5" - SP-6002

    Spuhr

    $475.00
    The SP-6002 went through a re-design during 2020. The updated design has been shortened 11 mm and the mount body was fitted with an integrated bubble level. Gen1 & Gen2 versions use the A-0072 side...
    $475.00
    Qty in Cart: 0
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    $475.00
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  • Out of stock
    Spuhr - G3 Top Rail - R-402 - Boss Firearms - BossFirearms.com

    Spuhr - G3 Top Rail - R-402

    Spuhr

    $231.00
    Lightweight Top Rail for G3 and clones. Uses a unique cummerbund design to ensure that the front of the rail remains secure and movement free. Made from single billet of 7075 T651.Height: 13 mm/0.51”...
    $231.00
    Qty in Cart: 0
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    $231.00
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  • Out of stock
    Spuhr - 35mm Cantilever Mount 20 MOA 1.5" - SP-5616 - Boss Firearms - BossFirearms.com

    Spuhr - 35mm Cantilever Mount 20 MOA 1.5" - SP-5616

    Spuhr

    $450.00
    Absolute co-witness most clip-on NV units on AR platforms. Allows the scope to be mounted 40 mm/1.57” farther forward than with a non-cantilever mount.6 MIL/20.6 MOAHeight: 38 mm/1.5”Length: 150 mm/5...
    $450.00
    Qty in Cart: 0
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    $450.00
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  • Out of stock
    Spuhr - Scope Mount 34 H38mm/1.5" 6 Mil Quick Detach - QDP-4602 - 7340150705077 - Boss Firearms - BossFirearms.com

    Spuhr - Scope Mount 34 H38mm/1.5" 6 Mil Quick Detach - QDP-4602

    Spuhr

    $495.00
    Quick detachable mount featuring side clamp and dual levers on the left side of the mount, with tensioning screws on opposite side of the mount body.Height: 38 mm/1.5”Length: 121 mm/4.76” (mount body...
    $495.00
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    $495.00
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