Thank you, gentlemen, for your replies. I really appreciate it. My intention is to us a slip on buttpad, since my preferred LOP is 14.25 or 14.5 inches, but I wanted to make sure that there was enough to work with to start. Just shouldering (not firing) a 1903 clearly shows that that rifle is a bad fit, so I'm looking at the M1917. Does anyone know if the M1903A3 had a longer LOP than the straight M1903?
Sunray, you've anticipated my next question about the LOP of the different SMLE stocks. Are those numbers you quoted the length of the different stocks, or the LOP of each stock? I know on the Enfield that those two numbers can be different.
Thanks,
-John