NB.nagantsniper said:i had a m.n in 30-06 too.
banner mans in the us imported and converted some after ww1 ( maybe the ruskies didnt pay fer the guns remington made?) the 30-06 version bolt heads are smaller than the 7.62x54 guns,
anyway FOUND OUT THRU READING these 30-06 shouldnt be fired , reason not sure to be honest.
anyway would kinda say the same fer any found now in 308 also,
mine shot ok ( didnt try it after reading said article. )
hope thats a help/
from d .a.
K98 said:http://oldguns.net/cgi-bin/f2f/f2f.pl?http://oldguns.net/q&a5_99.htm
"Some of the surplus U.S. Mosin Nagant rifles were sold to NRA members through the Director of Civilian Marksmanship (DCM) program in the 1930s. Others reached the market after dealers converted them to .30-06. This involved cutting a small amount off the rear of the barrel and setting it back about 1/2 inch before rechambering. This eliminated the section where the serial number appeared. Most authorities consider these conversions to .30-06 to be unsafe to shoot."