Seamlessly integrate your favorite optic into the FN P90/PS90 using our low profile mounts. Our optic mounts are designed to reduce the height over bore issues typically associated with the P90/PS90, provide a more natural/comfortable cheekweld, and reduce the weight of the gun by up to 4.0oz (factory 1913 rail is 5.9oz, HBI mounts are 1.9-2.0oz depending on model). Our mounts DO NOT use the threaded holes on the left/right side of the receiver; all four of these holes remain open (two left side, two right side) for mounting lights/IR/1913 rails/switches/etc…

All of our P90/PS90 optic mounts are optimized using computer analysis (FEA) and tested using multi directional high impact loading. They are suitable for hard/professional use. Our mount utilizes the factory threaded holes in the receiver and is a drop in/direct fit part. Machined from billet 6061T6 aluminum and hard coat anodized to MIL-A-8625. Mounting hardware has been standardized to use a 3mm hex driver (all FN and HBI screws on P90/PS90 are 3mm drive, single tool).

This mount is compatible with the following optics:

Aimpoint® – Micro R-1, H-1, H-2, T-1, T-2, Duty, and CompM5

Holosun®  –  HS403, HE403, HS503, HE503, HS515, HE515,  and HE530

Sig Sauer® – ROMEO4 , ROMEO5, and ROMEO-MSR

Vortex Optics® – Crossfire®, Spitfire®, Sparc® I and Sparc® II

Primary Arms® – Classic Series Gen II, SLx Advanced Rotary Knob Microdot, and SLx Compact 1×20 Prism Scope (ACSS-Cyclops)

Designed and Manufactured completely in USA.

• Compatible with a Wide Range of Optics
• Low Profile, Rigid, and Optimized for P90/PS90
• Weight is 1.90-2.0oz
• Machined Aluminum 6061-T6
• Anodized MIL-A-8625 Type 3 Hard Coat
• Includes Mounting Hardware

Gunsmith Installation Recommended for All Parts.