It's one of the finest revolvers ever made by S&W. (At least...that I own!!! :lol: ) Mine is a M-66-1 2 1/2" in 98-99% condition. I do shoot it....once in a while, but, if I ever need it, it will be carried!!! So far, I feel comfortable packing a .38! It is one of the best combat revolvers, in the powerful .357 cartridge, that is among the best
man-stoppers......bar none. THAT says it all!!! Bob
66-5, 3 inch a Performance Center gun. Notice no lock, bought a 66-6 mate to this one but it has the lock. The Crimson Trace is zeroed for 38+P's. Laser is a great flinch adjuster and a gift for aging eyes. I have the adjustable rear set for 158 grain 357 JHP's.