Had one.  Swapped it off to a friend.  Got it back later in another swap deal.  I think I paid a little less than $150 a few years ago.  Liked it then, like it now.  Goes on anything.  Presently sitting on a Marlin 444P.  Works good (and if that recoil doesn't hurt it, nothin' will).  I've had it on a Glock, 10/22 Ruger, and want to try it on a dove gun next.  You gotta' good deal.  Good luck