Ithaca used E. C. Clapp Forging Co. near Syracuse, NY and Pennsylvania Small Arms for most of their frame forgings. Pittsburgh Forgings Co. made the early M-37 barrel forgings that were then sent to PA Small Arms for boring. Barrels were finished machined at the Ithaca plant. I believe early forgings were done in-house. Early barrels were purchased mostly from Belgium.

Last edited by Walter C. Snyder; 03/30/11 11:44 AM.

Walter c. Snyder