: If your rifle has a thumbhole stock and no bayonet lug, it may be a MAK-90 , which is the post-ban version of the 56S-1. 4. Legal Considerations Firearms laws vary significantly by region.
: Some models come with a folding integral spike bayonet, though many "S" (Sporter) models imported to the U.S. had these removed or were "post-ban" versions (like the MAK-90) with the lug ground off. 2. Essential Maintenance : If your rifle has a thumbhole stock
: While "pre-ban" rifles are legal in many states, some jurisdictions have specific restrictions on "assault weapons" or folding stocks. it may be a MAK-90
: In Chinese nomenclature, the suffix "-1" almost always denotes an underfolding metal stock . : If your rifle has a thumbhole stock