Page, no the NcSTAR is made to fit on weaver style rails. The DVG1 is not optics ready. The DVG1 RD is optics ready and will accept sights that use the Shield footprint, some come with sight already mounted. >>> budsgunshop.com/search.php/q/dvg1+rd

sorry it will not work on your Sccy DVG

Tom, unfortunately no Sir due to the Picatinny Rail type mounting system. The DVG1 RD is optics ready. Some very good details here : firearmsnews.com/editorial/sccy-dvg-1rd-9mm-pistol-review/395622

Page, no the NcSTAR 2 MOA Illuminated Red Dot fits on Weaver/picatinny rails. So it's more meant for AR-15s and similar style rifles with a Weaver or picatinny rail. Sorry but hope this helps.