Guide to Optical Fire Control

OFC Guide-1

The Guide to Optical Fire Control for Howitzers and Mortars shows the various optical fire control instruments that Seiler manufactures. These instruments can be found on the following howitzers: M109, M777, M198, M119, M110, M101, M102 and the following mortars: 120mm, 81mm, and 60mm.

Download the PDF: Guide to Optical Fire Control