APS 5.66 mm underwater assault rifle, SPP-1M 4.5 mm underwater pistol
APS 5.66 mm underwater assault rifle All photos information Rosoboronexport The APS underwater assault rifle is designed to destroy enemy personnel under water at a range of up to 30 m (depending on diving depth), provide self-defence on the ground at a range of up to 100 m, as well as protect against predators …