SIG SAUER ROMEO MSR 1X20MM RED DOT SIGHT

Sig Sauer
Romeo-MSR is a sealed compact red dot sight intended for MSR,
carbine, shotgun and air rifles. Features- brightness is adjusted
with a top-mounted rotary dial; 10 daytime and 2 night vision
settings; high-performance lens coatings for excellent light
transmission and dot contrast; unlimited eye-relief and
parallax-free operation; see-through flip-backs; 1.41″ T10
Torx M1913 skeletonized lightweight riser mount for absolute
co-witness and top loading battery compartment.