Quote Originally Posted by tiriaq View Post
See p. 39 in Without Warning, rifle with 32TP scope has modified Mk. I sight. Rifle with C67 type scope on p. 45, and rifle with experimental 5X scope on p. 41 also have altered Mk. I sights.
I looked and see you are correct and thanks. (I have that book)

Funny thing is, I've been collecting TP pics lately and every one of them has a stamped sight on it...