Howdy,
Just finished working on load for model70
In 264 Win Mag. Three shots in one hole at 100 yards with 140 Sierra Sp. BT. 61 grains of H4831SC…!!good luck
I have a Red Label 28 gauge as well. Had issues with bottom barrel not firing. Sent it to Ruger and problem still existed…
I made a new firing pin .030 longer( same as top) Bingo!!!
Shoot trap with it regularly.