Ok, heres the thing! I have a 1990 tarus pt-92 I want to set it up for steel shooting. Anyone know were to get a mount for a halo site that does not require changing grips as I have Pachmayer wrap around grips that I love and don't want to give up. drilling and taping the frame is ok with me as I have owned this gun from new and will never sell it I simply love this gun and want to take it into competition. any help would be appreciated