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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Out of stock
Spuhr - 34mm Picatinny Mount 0MIL/0MOA 1.35" - QDP-4006
Spuhr
$495.00Quick 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.0 MIL/0 MOAHeight: 34 mm/1.35”Length: 121 mm/4.76”...$495.00 -
Out of stock
Spuhr - Remington 700 SA Scope Base 20 MOA - R-7601
Spuhr
$91.00Picatinny Gen2 Scope Base for Remington 700 Short ActionHigh Quality Dehorned Scope Mount BaseBased on a decade of experience designing and manufacturing the original Ideal Scope Mount System –...$91.00 -
Out of stock
Spuhr - Cantilever Scope Mount 34mm 0 MIL/0 MOA Quick Detach - QDP-4046
Spuhr
$495.00Quick detachable cantilever mount featuring side clamp and dual levers on the left side of the mount, with tensioning screws on opposite side of the mount body. Allows the scope to be mounted 40$495.00 -
Out of stock
Spuhr - US Simrad Mount - A-0018
Spuhr
$75.00Interface for mounting single-lever Simrad KN200/250 Image intensifier to a 34 mm mount. For US Simrad dovetails and scopes with a length such as the S&B 3-12 and Steiner 3-15. Includes screws...$75.00 -
Out of stock
Spuhr - MP5 Top Rail - R-302
Spuhr
$198.00Lightweight Top Rail for MP5 and clones. Made from single billet of 7075 T651.Height: 13 mm/0.51” (from top of receiver to top of rail)Length: 125.0 mm/4.92”Weight: 113 g/4 ozNote: Current design...$198.00 -
Out of stock
Spuhr - 30mm Cantilever Mount 0 MOA 1.5" Quick Detach - QDP-3016
Spuhr
$495.00Quick detachable cantilever mount featuring side clamp and dual levers on the left side of the mount, with tensioning screws on opposite side of the mount body. Absolute co-witness most clip-on NV...$495.00 -
Out of stock
Spuhr - TRG 34mm Mount 24 MOA 1.378" - ST-4701
Spuhr
$410.007 MIL/24 MOAHeight: 35 mm/1.38”Clearance: 8.4 mm/.33" (from the bottom of the tube to bridge of the mount body)Length: 121 mm/4.76”Weight: 235 g/8.3 oz10-degree wedge includedNote:$410.00 -
Out of stock
Spuhr - 36mm Picatinny Mount 20 MOA 1.18" - SP-6601
Spuhr
$410.006 MIL/20.6 MOAHeight: 30 mm/1.18”Clearance: 6 mm/.236" (from the bottom of the tube to bridge of the mount body)Length: 128 mm/5.04”Weight: 247 g/8.7 oz10-degree wedge includedNote: Will not fit the...$410.00 -
Out of stock
Spuhr - Aimpoint Red Dot Micro Mount QD Absolute - QDM-2002
Spuhr
$130.00The 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...$130.00 -
Out of stock
Spuhr - 35mm Cantilever Mount 0 MOA 1.5" - SP-5016
Spuhr
$450.00Absolute 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...$450.00 -
Out of stock
Spuhr - 30mm Cantilever Mount 6 MIL 1.5" Gen 3 - SP-3622C
Spuhr
$410.00Extended 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...$410.00 -
Out of stock
Spuhr - Docter or Burris Fastfire Mount - A-0011
Spuhr
$62.50Interface 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...$62.50