Date: 12/31/1969 Views: 4699
Date: 02/22/2004 Views: 8819
Date: 05/31/2009 Views: 6589
Date: 08/23/2023 Views: 815557
Comparison of old mass balance arm assembly to the Mod 70 version. The new one is much stronger. Probably a worthwhile improvement in spite of the miserable job it is.