JH16-1 by Hubei Jianghua Machinery Co or Factory 9616 before it was transferred as a civilian company in 2002, fires9×19mm Parabellum but can be adapted to different calibers for export.
Weighting in 2.8 kg and with a rate of fire around 800/minute to effective firing range of 200 meters. JH16-1 is heavier and slower than the traditional Type79 SWAP submachine gun (1.75kg and 1000 rounds per minutes) but they in the same category over all. Type79 fires 7.62×25 mm Tokarev.
JH16-1 and Type 79 together
Pics from the May23rd drill
Other pics from the same SWAT drill