Trijicon RMR Mount Sealing Plate

Crafted of high-strength stainless steel, the TrijiconA(R) RMRA(R) Mount Sealing Plate protects your optic's electronics when submerged in water. This ultrareliable sealing plate is designed to be mounted between your pistol's slide and your RMR optic's footprint for dependable leak and moisture protection. Plus, this steel plate weighs in at just 2.8 grams., keeping your pistol light and easily maneuverable when it matters most.