My opinons of the Ruger are mixed. I have owned a Mk 1 with a 5 1/2" bull barrel and a Mk 2 with the 6 7/8" tapered barrel. As others have noted, they are all steel and extremely durable (you won't wear one out), reasonably accurate, decent sights (the adjustable sights anyway) and are a bugger to strip (even worse for the Mk 3). However, I never liked the feel of the grips and frame angle in my hand and the 22/45 is even worse (too thin). Yes, I could have spent a bunch of money and got a reasonably good after market grip but you don't need to do so with many models of the Buckmark. I no longer own a Ruger and own my old Challenger 2 as well as a newer Buckmark URX, so my opinion is obvious.