Mar 03, 2020 - 11:37 AM
There is no one answer to this question, because Sig has slides in a few different configurations. For example, the RMR adapter plate for my Sig 320 X5 is not the same as the one for the Sig 320 X5 "Legion" because the slides are different.
But not to worry! Springer Precision makes adapter plates for all of 'em! Just go here and choose the one that matches your application. Remember you are looking for the Trijicon RMR specification footprint.