I have a Bushnell Holo Sight which was mounted on a Colt Target model 22 semi auto pistol. I want to sell this sight separately from the pistol and cant find a model number on it anywhere. I tried Bushnell's website which wasnt helpful and tried to call their cust .svc but hung up after waiting online for 30 minutes! I have a serial # on the site,but no model #. Is there one model # for pistol mounted HOLO sights? Any suggestions? Thanks for your help.