I've been looking to mount a romeo 1 on my 10mm P220 and Sig Customer service recently informed me they do not recommend the Romeo One for the 10mm Sig as there are alleged reliability issues. I would be interested in anyone's experiences with an optic for the Sig P220 10mm pistols and any recommendations for options other than the Romeo 1. I was looking to have work done by the Sig Armorer. Thx!
