The romeo8t is designed for modern msr platforms and shotguns.It comes standard with solid lens covers and 1/2 hex bolt mount.Features ballistic circle-dot reticle options users can select from 4 different integrated reticle options dot circle dot dot with holds and circle dot with holds 100 000 + hour battery life and the readily available cr123a battery is side loading for quick battery replacement.Unlimited eye relief to acquire aiming point and target regardless of eye position behind sight.Motac (motion activated illumination) powers up or down when sensing motion uses an ultra-efficient red led illumination for daylight visibility and extended run time.With a 1.535" mount heightBattery: CR123AMagnification: 1xObjective: 38mmEye Relief: UnlimitedDot Size: 2 MOAFinish: Flat Dark EarthReticle: 65 MOA Circle/Red DotAdjustment Size: .5 MOAProofs: Waterproof/Fogproof