I hire a 12 year old neighbor boy to help me with some projects around the farm. Nice kid! Since he and his family hunt, he has some experience with firearms (he already has a nice 8 point buck to his credit!) but, of course knows nothing of Garands. I think at least one member of his generation should fire the M1. I have a WWII Winchester and I would like to conduct a combined history lesson and experiment with him as the shooter. I have never fired it with the bayonet. I'd like to have him fire a clip w/o and then a clip with the bayonet @ 100 yds. My question: What can I expect regarding point of impact change/wise with the bayonet?