Baffled muzzle brake and seal system for submerged gun operation

Multishot underwater survival gun

Muzzle brake for an underwater gun

Muzzle break with gas relief membrane for an underwater gun

Pneumatic launcher system and method for operating same

Pneumatic launcher system and method for operating same

Regulated gas source for underwater gun operation

Sealing apparatus for exclusion of water from underwater gun bar

Shark gun

Shark saber

Spear gun having gas sealing means

Underwater gun comprising a barrel adapter including a...

Underwater gun comprising a passive fluidic barrel seal

Underwater gun comprising a plate-type barrel seal

Underwater gun comprising a turbine-based barrel seal

Underwater powerhead