Thinking of getting one. Thanks

K-frame M-19's have the strength to shoot nuclear level .357 loads with fearsome muzzle blast from a 2-1/2 in. bbl. No fun to plink around with unless you revel in muzzle blast, flip and recoil. They are cool looking and the round butt compliments the short bbl for carry/conceal. At some point you wonder why such a piece has adjustable sights as if it were purposed to targets. Not! Having said this, I like mine. Lot of power in a small package. Can't imagine shooting one of the J-frame .357's with anything approaching a full power load.
A 2.5 inch 66-4 was my first revolver. I am now running out of space in the safe because of the interest sparked by that gun. Proceed with caution.