Got to shoot my new MK-IV at the range and it shot VERY well.
Functioned perfectly with 3 kinds of American made hollow-point ammunition.
Only disappointment was a now noticeable (small amount) of creep to the trigger.
I can live with that for now.
The MK-IV preferred the 40 grain 1,280 F.P.S. Winchester Power-Points (not the 1,400 F.P.S kind - I have decided NOT to shoot them in this pistol for my uses).
Tied for second best were the 37 grain Winchesters hollow-points and the 36 grain Federal bulk pack hollow-points.
My shooting session was brief and fired at short range due to intermittent winds.
Anyone else shot one of these to date?
Hold into the wind
VarmintGuy