Sig Romeo1 Pro (Red Dot) with the P320 X5

We shoot the P320 X5 with the Romeo 1 Pro. Love the 6 MOA dot and the size of the window. I don't shoot the P320 X5 as much as I do other guns. However, the Romeo 1 Pro allowed for good hits on the range.

As stated on Amazon, "The Romeo1 Pro brings a new level of durability and performance to the miniature open-reflex red dot sight. Its aircraft grade aluminum housing ensures corrosion resistance under the harshest environments, and a new upgraded point-source emitter provides increased brightness in day or night conditions with 12 brightness settings. The molded glass aspheric lens has upgraded high performance coatings for superior light transmittance and zero distortion giving you fast, responsive target acquisition and accuracy. The Romeo1Pro includes a ruggedized protective shroud in the box for extreme durability."