BM-21 Grad gunner's reticle is stuck.
|Close Reason:||BIS / Engine problem|
when you try to use the gunner's reticle it cannot moves, impossible to use it unless to use the 3rd view.
Updated by cyrilator about 5 years ago
according to wikipedia the sighting system is composed of a PG-1M panoramic telescope with K-1 collimator.
if people have more infos about it, please share.