Need some help on gas check or not. I am looking at molds for a 45-70 and have settled on the NOE 350 grain, but not sure if I need the gas check design or plain base. My 13 year old nephew will be doing most of the shooting out of a H&R single shot. I think I will go with the hollow point option. I do not plan on pushing it to the max, but feel like the plain base is quicker and easier to deal with.
Thanks for your expert advice!