Posted by Vaughn [99.38.192.91] on Sunday, June 13, 2010 at 22:08:52 :
In researching the Army tech manuals, the max. wearout for the WC's 3/4, 1.5, FFPW and M37 is 14.220. This means drums can be cut/worn out to that limit. A drum beyond the limit should be replaced.