2009年6月21日 · The PSS and its specialty SP-4 ammunition were specifically designed for elimination of live targets without risking discovery of the operator. Unlike predecessor captive …

The SP-4 cartridge is a very specialized round, developed during early 1980s for the needs of the KGB and Spetsnaz elements of the Soviet armed forces. The key niche of this ammunition is …

2017年5月1日 · Back in the late 70’s Russia came up with a cool concept. A silent cartridge. You can see the cut away above and below. The long cylinder is the projectile and the red piece …

SP4 Round with 9mm NATO. This containment of the propellant gases achieves three benefits - there is no muzzles flash, there is no unburnt powder driven forward to the ground surface, …

7.62 cartridge SP4 is designed for special self-loading pistol PSS, special scout knife NPS-2 and a revolver OTs-38 shooting and ensured hidden defeating personnel target at range up to …

2020年11月20日 · The projectile is a 155gr steel cylinder and it has a muzzle velocity of approximately 621fps. Measured sound pressure level of the PSS pistol using this ammunition …

SP-6弹药筒的特点是带有淬火钢芯的穿甲子弹，可以在高达300-400米的范围内击穿典型的军用型防弹衣。 最初为这种弹药开发了两种武器，这两种武器都是基于相同的接收器和气体操作动 …

[vc_row][vc_column][vc_column_text] NAME – 7.62x42mm SP-4 NAME (COMMON) – SP-4 Silent Cartridge – Spetsial'nyy kartridzh 4 [Special Cartridge 4] TYPE – Captured piston …

The document discusses a Soviet silent pistol called the PSS and its special SP-4 captive piston ammunition. It was designed to eliminate targets without being discovered. The pistol and …

Captive piston ammunition is a unique, special-purpose cartridge that is designed to be intrinsically quiet as compared to conventional ammunition. Essentially, the SP-4 silent …