SIG Sauer, Romeo MSR GEN II 1×20 Mm Reflex Green Red Dot Sight (Black)

SIG SAUER Romeo MSR GEN II 1×20 mm Reflex Red Dot Sight 2 MOA Green Dot Reticle Black SORMSR102. Brightness is adjusted with a top-mounted rotary dial featuring 10 daytime and 2 night vision settings for quick target engagement in any condition.