The following is more or less a "PS" to my earlier post, and as always, is just IMHO.
I have liked the looks of the peep, made to mount in the rear scope mount position of the RUGER #1.
I still do, however I would not want one on any #1 rifle with any amount of felt recoil.
The reason ------------ Well when I bought my RUGER #1s - 45/70 it came with an unusable scope which was removed before I fired the rifle with the attached iron sights.
My loads were very light when compared to the abilities of the #1, but HURT!!!!!!!!!!
In fact, I was beginning to wonder what I had gotten myself into and was I going to be man enough to shoot this rifle and like it.
I went ahead and bought/mounted a suitable scope and headed for the bench with a shot filled shoulder pad my wife made me, only to find the rifle was not as abusive as first thought/felt.
The difference, head position.
Although the rifle does back up a bit, the pain was coming from being repeatedly smacked in the face by the stock comb, do to the need to pull the face far down into the stock to line up the iron sights.
I quickly realized the use of iron and or peep sights was, for me, NOT AN OPTION!
I have owned, shot and hunted with #1 rifles for years and have never been hurt by one, so I was very happy to find the problem was not rifle or caliber, but simply the low head position required by the iron sights!
Keep em coming!
CDOC