I knew because I'm an Appleseeder as well, and I recognized your username from the forum. Plus, where else would you have been shooting on the 19th?
I think you were shooting with my best friend AZGrommit, right?
Are you telling me that you shot rifleman with a bolt gun? If so, I'm impressed, to say the least. Congrats on your accomplishment, no matter what rifle you used.
By the way, I put some friction tape (like you put on stair steps) on the back of my M1A and it helped a great deal.
Greg