A buddy just bought one of these rifles, and he says that his long range BPCR load of 20.0 gr. IMR SR4759 with 1/8" florist's foam over powder wad, large rifle primer, and 400 gr. cast bullet works very well in his. very accurate. He said he had to mess with regulating a bit, but he says it is much more pleasant to shoot and plink with than his IMR 3031+ 400 gr. Jacketed soft point Speer load. He says the recoil from the full power load is nasty in that little light rifle. His new bear gun.