i have a 64 model 94 with a buckhorn rear sight (stock). i purchased the gun about 6 months ago and the rear sight was way off to the left.. no big deal i used a brass punch and hammer and put it back to center. i sight in the gun and shoot about 15 rounds threw it and it seems to always want to creep back to that same spot. i have tried to compress the (clamp) on the rear of the sight to make it clamp harder but that does not seem to help much because slowly it always creeps back to the left. i am loosing confidence in this rear sight now and i would like to maybe try somthing new maybe even a peep sight... anyone out there using a peep on there 94's?? if so what kind and how do you like it? thanks