This one shows the Williams peep which I removed small screw in aperature and painted the ring red. I use this gun when I hunt the big woods of Maine, NH or the Dacks in NY. There usually is snow and the red front bead ringed with the red large peep on snow really shows up. I sight the gun in at about 1" high at 50 and it is usually right on at 100. The eye centers the large rear sight and the gun shoots real well especially when you have to do it in a hurry.