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 Cantilever Scope Mount 0 MIL/0 MOA - QDP-4016
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 units on AR platforms. Allows the scope to be mounted 40...$495.00 -
Out of stock
Spuhr - 35mm Picatinny Mount 20 MOA 1.181" - SP-5601
Spuhr
$410.006 MIL/20,6 MOAHeight: 30 mm/1.18”Clearance: 6.5 mm/.255" (from the bottom of the tube to bridge of the mount body)Length: 126 mm/4.96”Weight: 238 g/8.4 oz10-degree wedge includedNote: Will not fit the SAKO S20 or rifles with 2-piece rails. As...$410.00 -
Out of stock
Spuhr - 36mm Picatinny Mount 0 MOA - 1.18" - SP-6001
Spuhr
$475.00Durability Prevents damage on scope due to flexing during heavy recoil or rough environment. The snipers rifle and the spotters carbine can have the same mount, enabling the use of same equipment and accessories. Rings are grooved inside to get a better...$475.00 -
Out of stock
Spuhr - 30mm Picatinny Mount 20 MOA 1.5" - SP-3602
Spuhr
$410.006 MIL/20,6 MOAHeight: 38 mm/1.5”Length: 126 mm/4.96”Weight: 261 g/9.2 oz10-degree wedge includedNote: Will not fit the SAKO S20 or rifles with 2-piece rails. As of fall 2023, rear top covers will no longer feature alignment grooves.$410.00 -
Out of stock
Spuhr - 34mm Separate Rings 0 MOA 1" - SR-4000
Spuhr
$370.00Height: 25.4 mm/1”Length: 32 mm/1.26”Weight: 183 g/6.5 ozIncludes the A-0080/81 Leveling Kit$370.00 -
Out of stock
Spuhr - 34mm Picatinny Mount 0 MOA 1.5" - QDP-4002
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: 38 mm/1.5”Length: 121 mm/4.76” (mount body only)Weight: 267 g/9.4...$495.00 -
Out of stock
Spuhr - Picatinny Rail - A-0037
Spuhr
$62.50Picatinny interface for attaching 3rd party accessories with Picatinny clamps to the ISMS scope mount. Includes screws. Height: 20 mm/0.79” Length: 75 mm/2.95” Weight: 32 g/1.1 oz$62.50 -
Out of stock
Spuhr - G3 Forend - R-401
Spuhr
$275.00Lightweight slim profile aluminum forend for HK G3 and clones. Made from single billet of 7075 T651.Includes one A-0002 Picatinny Rail as well as two set screws to take up any play between the rear of the rail and the receiver and/or barrel shank...$275.00 -
Out of stock
Spuhr - ACI Mount QD - A-0004
Spuhr
$119.00QD ACI Interface for attaching an ACI to the scope mount. Interface only - ACI not included.Includes screws for attaching to Spuhr interface.$119.00 -
Out of stock
Spuhr - DeltaPoint Interface - A-0009
Spuhr
$62.50Interface for attaching a Leupold DeltaPoint to the scope mount. Includes screws.The A-0009 footprint also matches the following, though screw head sizing may vary: Firepoint Tasco Optima Trijicon RedDot Some Shield Mini Sight, JPoints, and US Optics...$62.50 -
Out of stock
Spuhr - Spacer 10mm - A-0015
Spuhr
$30.00Spacer for Spuhr interface. Includes screws. Height: 10 mm/.39” Weight: 14 g/0.5 oz$30.00 -
Out of stock
Spuhr - 35mm Picatinny Mount 20 MOA 1.50" - SP-5602
Spuhr
$410.006 MIL/20,6 MOAHeight: 38 mm/1.5”Length: 126 mm/4.96”Weight: 268 g/9.5 oz10-degree wedge includedNote: Will not fit the SAKO S20 or rifles with 2-piece rails. As of fall 2023, rear top covers will no longer feature alignment grooves.$410.00