1/2256 Scale Assault Frigate Posted by utarships on June 6, 2020 Posted in: Uncategorized. 2 Comments Finishing up the master for a 1/2256 scale Assault Frigate MK I. My biggest model ever with a total length of 12 inches. Designed to be stabilized by a 8-32 threaded rod with room for tightening nuts on both end parts.