INFITAC PA01 RMSC FP MOUNT BLACK

Description

The InfiTac PA01 is a pistol adapter designed to mount the FMP13 thermal optic onto pistols cut for the Shield RMSc footprint. If you’re running a compact or subcompact handgun for low-light hunting, pest control, or field work and want to add a clip-on thermal without modifying your slide or committing to a dedicated thermal pistol, this adapter is the practical bridge between your existing platform and the FMP13 system.

The adapter seats directly into the RMSc optics cut already machined into a wide range of factory MOS and optics-ready pistols, including the Glock G43X MOS, G48 MOS, Springfield Hellcat OSP, Springfield XD-S Optics Ready, Ruger Max-9 Optics Ready, Mossberg MC2sc, SCCY CPX1 and CPX2 Optics Ready, and the Sig Sauer P365. Because it works within the existing slide cutout, no additional machining is required and the pistol’s original optic footprint geometry handles alignment rather than user-adjusted rail hardware.

Machined from 7075-T6 aluminum, the adapter keeps added mass minimal — 0.37 oz — which matters on a compact handgun where front-end weight affects draw and muzzle flip more noticeably than it does on a full-size duty pistol. The material choice gives you the structural rigidity needed to maintain zero through recoil without the weight penalty of steel. The adapter is finished in black and is sold as a dedicated accessory for the FMP13; it is not a universal thermal mount and is not compatible with other optic bodies.