AWC Systems Technology introduces the newly redesigned Amphibian S, silenced .22 pistol. The AWC Amphibian S is the Ruger KMK 512 with integral AWC Systems Technology suppressed barrel. This pistol is constructed of stainless steel. The Amphibian S is offered in stainless matte navy gray or polished stainless finish. An optional upgraded finish of matte black, charcoal black or NATO green is also available. The integrally suppressed barrel has an overall length of 7 inches and complete pistol system weight of 41 ounces. Shooting 40-grain high velocity the Amphibian S is dead accurate and much less noisy than a CO pellet pistol.