Howdy gents, new forum member here. I just bought a Rossi/Brastech Puma in .357 mag. and had a chance to shoot it yesterday. What a sweet little rifle! Only problem encountered was the rear sight didn't have enough spring tension to hold the sliding elevation adj. tight. When I got it home I knocked it free of the dovetail and bent it enough to add the necessary tension. Then I noticed there are four drilled and tapped holes under the rear sight to apparently attach a scope or some other sight. Does anyone know if there is a particular mount made for this rifle?