IMHO, THAT WILL BE A GREAT ADDITION, ESPECIALLY FOR FIELD USE, ON THE ALREADY EXCELLENT RUGER MK-II.....
BTW, I HAVE NEVER SEEN A RUGER SEMI-AUTO WITH A V NOTCH REAR SIGHT. MY RUGER MK-II GOVERNMENT TARGET MODEL, CAME WITH A SQUARE NOTCH REAR SIGHT. THE ADDITION OF AN AIMPOINT, IN A B-SQUARE CLAMP ON MOUNT, ALLOWED ME TO MAINTAIN AN AVERAGE IN THE 290s. FOR 2 DECADES IN BULLSEYE COMPETITION....
IMHO, THE RUGER MK-II GOVERNMENT TARGET MODEL IS COMPETITIVE WITH ANY GUN ON THE FIRING LINE, NO MATTER ITS COST.....