Sightmark Ultra Shot M-Spec FMS Reflex Sight red dot cz 457 or to RMSc cut slides

or to RMSc cut slides with the included adapter plate

The Rain Hard Cover is designed to protect your Holosun 510C red dot sight from damage and vertical rain

allowing for fast and precise target acquisition during short- to medium-range engagements

The package includes the magazine catch body with spring pin installed and one spare 4x30 mm spring pin

rings – max 3 Nm

Sightmark Ultra Shot M-Spec FMS Reflex Sight red dot cz 457 or to RMSc cut slidesSpecially designed to handle your hardcore shooting needs, the Sightmark Ultra Shot M Spec FMS Reflex Sight or Dark Earth promises repeatable accuracy, ultra fast target acquisition and rugged mil spec reliability in virtually any environment. The Ultra Shot M Specs premium wide angle lens system with scratch resistant and anti reflective red coating, patented integrated sunshade, illuminated red 65 MOA circle dot reticle with 10 brightness settings,