BROWNELLS - 3/8" Twilight Apertures 3 Pack

I bought a 1908 Remington model 8 that had a rear peepsight installed. Couodnt hit the side of a barn. A friend pointed out that the rear aperture was missing. I bought this set of 3 so 1 is for precision shooting, the middle for normal and the 3rd and largest for fast acquisition or night shooting. The gold rings help you pick up sight quicker. All 3 fit perfect and were flawless. Very cheep fix for my situation. I searched the internet for the best quality, best deal and landed on these. Not to mention i have another peepsight i took off of a 3030 that needs one. All around satisfied

This kit is a great replacement if you need apertures. they're good quality while made, made in the USA.

I used these on a recent hunt. They work fine on my old Lyman 57 sight, and they are somewhat more visible in low light. No issues at all with fit or function. Theyre kind of expensive for what you get, though.

I bought this to fit on my Williams peep sight, I had lost mine while hunting. I had a large opening from another rifle that I was switching back and forth. I really wanted the medium opening but when the pack arrived the small and large opening fit with no problems, the medium opening sight was very tight, too tight and didn't fit anywhere as easily as the other two. I didn't want to damage the base so I just used the large one again. I am disappointed as I really wanted the middle opening, but it doesn't seem worth the time and effort to send them back just because one didn't fit.