Hey cayugad and lemoyne

Got to thinking about the way I sighted in. I beleive that it was more my fault then the charge I was using. I looked at my rear sight and there is a mark on the sight and marks on the sight body. I know that if I take a put the marks all the way to the top at 25yds I am about 2" below were I am aimming. Were I have it know I would say I am 5" high from were I am aiming. My rear Sight has two green dot and the Front is red.I would place the sight right at the bottom of the center.When Iput the marks together on the high mark it is1" below wereI had my sight aimed at. Were it is now I am 2" high of the center and about 5" high of were I am aiming. For some reason my brain told me that if I aimed there I should be hitting center of the bulleye.However my bullseye is 3" across and my shell aint that big.So in realite I am about 5" high at 50yds. Just thought I better share my brain fart.