M1 Care & Maintenance | http://ugca.org/08jan/clean/clean.htm |
U. S. Rifle Caliber .30 M1 | http://usriflecal30m1.com |
M1 Drawing Numbers & Mfg. Dates for Small Parts | http://myplace.frontier.com/~aleccorapinski/id14.html |
Bolt Heat Lot Numbers | http://myplace.frontier.com/~aleccorapinski/id12.html |