Guide – Optical Fire Control

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