Rebel_Rider1969
Well Known Nuisance
Needing one for my kt sub2000 project. No riser required. Fitment fussy due to being able to mount on 45 deg rail and still close. Have a sig on it now that works, just has that stiff dial. Tks.
The 403C has a solar panel backup as well. The 403 doesn't.Ditto the Holosun 403c, or for solar backup option, the 503c. The 510 gives you this plus a bigger objective window.
Yeah you're right, I missed thatThe 403C has a solar panel backup as well. The 403 doesn't.