Parts & Accessories

Parts & Accessories

Shop AR-15 and AR-10 parts and accessories from Boss Firearms. Our parts inventory includes LMT upper and lower receivers, Proof Research carbon fiber barrels, Forward Controls Design components, Geissele triggers, Magpul furniture, BCM parts, SureFire lights, and much more. Whether you're building a new rifle or upgrading your current setup, we carry the hard-to-find components trusted by military, law enforcement, and serious civilian shooters.

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    Spuhr - Aimpoint Red Dot Micro Mount QD Absolute - QDM-2002 - 7340150705312 - Boss Firearms - BossFirearms.com Spuhr - Aimpoint Red Dot Micro Mount QD Absolute - QDM-2002 - 7340150705312 - Boss Firearms - BossFirearms.com

    Spuhr - Aimpoint Red Dot Micro Mount QD Absolute - QDM-2002

    Spuhr

    $130.00
    The worlds most rugged Aimpoint Micro/CompM5 mount.Attaches to any Picatinny or STANAG NATO rail with the use of an adjustable QDP lever.Absolute Co-witnessHeight: 38 mm/1.5" (with Aimpoint Micro T-1)Height from rail to footprint: 21.8 mm/0.86"Weight: 90...
    $130.00
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    $130.00
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    Spuhr - 35mm Cantilever Mount 0 MOA 1.5" - SP-5016 - 7340150700423 - Boss Firearms - BossFirearms.com

    Spuhr - 35mm Cantilever Mount 0 MOA 1.5" - SP-5016

    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.0 MIL/MOAHeight: 38 mm/1.5”Length: 150 mm/5.9”Weight: 260 g/9.2 oz10-degree wedge...
    $450.00
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    $450.00
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    Spuhr - 30mm Cantilever Mount 6 MIL 1.5" Gen 3 - SP-3622C - 7340150702007 - Boss Firearms - BossFirearms.com

    Spuhr - 30mm Cantilever Mount 6 MIL 1.5" Gen 3 - SP-3622C

    Spuhr

    $410.00
    Extended cantilever long-range mount. Allows the scope to be mounted 70 mm/2.76” further forward than with a non-cantilever mount.10-degree wedge included6 MIL/20.6 MOAHeight: 38 mm/1.5”Length: 140 mm/5.51”Weight: TBDNote: Will not fit...
    $410.00
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    $410.00
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    Spuhr - Docter or Burris Fastfire Mount - A-0011 - 7340150710101 - Boss Firearms - BossFirearms.com

    Spuhr - Docter or Burris Fastfire Mount - A-0011

    Spuhr

    $62.50
    Interface for attaching Docter/Noblex and Burris FastFire (1 through 4) sights to the ISMS-series scope mount. Includes screws.   The A-0011 footprint also matches the following, though screw head sizing may vary: Docter/Noblex Sight C / Sight 2+...
    $62.50
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    $62.50
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    Spuhr - 90mm x 8mm Picatinny Rail -A-0035 - 7340150710699 - Boss Firearms - BossFirearms.com

    Spuhr - 90mm x 8mm Picatinny Rail -A-0035

    Spuhr

    $63.00
    Picatinny rail for attaching accessories to our spotting scope rings or handguards.   Height: 8 mm/0.315" Length: 95 mm/3.74" Weight: 28 g/1.0 oz   Screws: Tx20 M4x8 (included)
    $63.00
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    $63.00
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    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
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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: As of 2019 this mount is delivered with five clamping screws...
    $410.00
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    $410.00
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    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) Length:  32mm(1.26in)   Durability Prevents damage on scope due to flexing during heavy recoil or rough environment. The sniper’s rifle...
    $370.00
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    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:  38mm(1.5in) Length:  126mm(4.96in)   Durability Prevents damage on scope due to flexing during heavy recoil or rough...
    $475.00
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    $475.00
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    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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    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.Weight: 20 g/0.7 oz
    $62.50
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    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 Rail)Weight: 31 g/1.1 ozNote: The A-0019D is not...
    $92.00
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    $92.00
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