From my research and other posts here on the forum I do believe they came with rubbers. Combats really dress em up, but the Pacs are way better shooting grips IMO. I would have paid 700.00 for the revolver as they are sweet and rare revolvers that are an excellent defensive weapon. With double hearing protection you would have no problem with the porting and associated noise. I shoot a factory ported 3" 60-10 with no problem and am now packing it as my daily carry weapon. My trusty Commander was killing my jacked up back and the 60 with 158 gr Speer Gold Dots are managable with the Uncle Mike full coverage grips.
I've done night shooting with it and a 3" 36-6, .38 and they are both flame throwers ported or not.
For 500.00 that gun would have been a steal and in my safe if I'd of seen it!