I finally got this thing in to action. Worked up to 59.5 grains reloader 15 giving 2740 fps with 250 hornady sp and CCI 200. 59 of re 15 was more accurate and gave around 2680 - 2705 fps which I am more than happy with. 3 grains less than 62g max load recomended by other Gibbs users. Only issue is excessive freebore, which I cannot play with due to magazine length 1.5 - 2 inch groups at 100 are ok but none went below 1.5. Freebore is .125 . Anyone loading .358 with the ogive further foreward than hornady? I will try their round nose. What about speer? I dont want to practice too much with partitions at 50 bucks a box.
Recoil is stout but much less noticable than I was expecting. All in all I am well pleased.