I have 3 Daystates a 22 Redwolf a 25 Alpha and a 30 Safari.
The 25 Alpha is super accurate but only with the 33.95 JSBs a few other pellets are good but not brilliant.
The 30 cal Safari is very good with pellets and slugs a great gun that Just's works.
The 22 Redwolf well I hate that barrel its...
Try both so you know I never noticed and real advantage between them.
The MK1 do have a higher BC not enough for any real difference.
No choice anymore here in Australia they only bring in the MK11. They have always been my favorite JSB pellet.