One of the most common questions about MTs-21, which was Russia’s most popular autoloading shotgun until MP153, is whether it was an original development or a copy of an imported design. I could write at least 3,000 words about it, but let’s see if these two videos will not do the job better:
- MTs-21 takedown.
- Breda Antares takedown.
The Sporting Bookworm's Hermitage 