The RM45 replaces the rear sight of your Smith & Wesson M&P to allow the mounting of any Trijicon RMR or SRO. This mount is not compatible with the M&P Shield or M&P C.O.R.E. models.
Determined at checkout.
Some US states prohibit perceived advertising or marketing of firearm related products to persons under 21 years of age.
Please verify that you are at least 21 years of age.
