Underwater firearm
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An underwater firearm is a firearm designed for use underwater. Underwater firearms or needleguns usually fire flechettes or spear-like bolts instead of standard bullets. These may be fired by pressur
The APS amphibious rifle, an underwater assault rifle
Heckler & Koch P11
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The Heckler & Koch P11 is an underwater firearm developed in 1976 by Heckler & Koch. It is loaded using a pepper-box-like assembly, containing five sealed barrels each containing an electrically-fired
Underwater firearm
…objects from a distance of 60 m (200 ft), or could potentially hit a target 1,000 m (3,300 ft) in the air from a location 5 m (16 ft) below the surface. Heckler & Koch P11 ADS amphibious rifle…
OS P11