"If your limit is truly 40 yards save your money and buy some Wally world Remington Nitro lead #6s they will kill every turkey just as dead as any of the high dollar loads at close range."
That works for me...My Browning B-80 loves those Remingtons...I checked my ego at the door years ago on taking long range shots on game...When I shoot, something dies, quickly...
The rush in hunting for me is how close you can get to the game animal without them knowing you are there...Not on how far your equipment will kill something...Woodmanship, skill and knowledge are an acquired trait and often overlooked by those that don't possess those skills...