I am new to Glock. Just got my first one, a 19, yesterday. Manual that came with the gun only tells how to field strip. I can detail strip my 1911s and S&W revolvers but don't want to punch out a pin and have everything fly apart so would like to have a manual to go by. Anyone have a link as to where I can find one. Would like to familiarize myself with all the parts and their relation to each other.