M17/M18 Optic Mounting Plate With Rsd - Milspec M17/M18 Optic Mounting Plate, Rear Sight Dovetail

Machined in 4140 steel and black oxide coated, OPF-M17, ACRO, RSD ; is a new member of our OPF (Optics Platform, Forward Controls) line. ; We again eschew aluminum for this application, and continue to use steel as other OPF plates, we prefer steel plates for steel screws. ; 4140 steel costs more and takes longer to machine, we use it extensively on other products. ; We do not deem light weight to be of particular use in this application, but consider reliability and durability far more useful and important qualities. OPF-M17, ACRO, RSD is a drop in adapter for superb Aimpoint ACRO sights. ; The removal of the P320, M17/M18 sight plate cover isn't as straight forward as the Glock MOS, please follow this link for step by step instructions: https://youtu.be/00g-Wpr8tMw We will stress the importance of holding the LCI (loaded chamber indicator) with your finger or a piece of tape while removing the plate from the slide, the LCI spring is very small and fragile, and easily damaged. ; ; We don't like rebranding, but do make exceptions when the products in question are outstanding, and we share the same values as the companies that make them. ; We've known Tangodown and its folks for a long time, we carry Tangodown products, and are proud to be able to put our logo on the SSM-03 and make it OPF-M17, ACRO RSD. OPF-M17, ACRO, RSD is precision machined from 4140 steel, and QPQ coated. ; Aimpoint ACRO P1/P2 requires the plates to adhere to Aimpoint ACRO TDP with tight tolerances, OPF-M17, ACRO, RSD has proven to be the best choice among professional users. OPF-M17-ACRO, RSD is shipped with two M4 0.7mm x 6mm ; (torque value: 20 to 25 inlb), a T20 ; key, and a packet of VC-3. Proudly designed and made in the USA. ;ATTENTION, Steiner MPS users: MPS's recoil lug underneath the sight may vary in width and be slightly wider than that of the ACRO. ; Should this be the case, firmly push the MPS on the plate, or gently tap on the sight until the MPS fully seats.For the new M17/M18 and SIG P320 with the Delta Point Pro cut, we're proud to offer OPF-M17, ACRO, RSD (rear sight dovetail). OPF-M17, ACRO, RSD is compatible with MIL issued M17/M18.OPF-M17, ACRO, RSD is only guaranteed to work with Aimpoint ACRO P1 and P2, and Steiner's MPS. ; We have not tested it with the cheap Chicom sights under different guises from various companies that purportedly use the ACRO footprint. ; We neither endorse, nor support their use on OPF-M17, ACRO, RSD. ; For defense and duty, we also do not recommend P2 copies.