Combat Zone COP SK pistol replica
The replica was made by renowned Umarex company. COP SK belongs to Combat Zone series, a line of replicas available in very favorable price while being made with high quality, characteristic for Umarex products. Perfect for younger or beginner airosfters. The pistol was made mostly from hard polymer with attractive grainy surface. Use of anti-slip surface enhances firm and comfortable grip. Trigger, magazine and inside elements were made from metal.
COP SK comes with replica of a silencer, which is installed using thread on outer barrel. The safety is located on the right side while the standard 22mm RIS mounting rail is located under the barrel for installing various additional accessories. The replica features iron sights with added white dots for easier aiming. The pistol has fixed, non-adjustable hop-up system.
The replica is powered by standard 12g CO2 capsule installed inside the grip. Magazine included was made from metal and has capacity of 15 bb's. The replica lacks the blow-back system, thanks to what it is frugal and economical in use – one CO2 capsule allows for emptying few magazines.
The set includes:
Blow back is a simulation system of the cocking lever - it imitates the work of it as the equivalent sharp. This system raises the realism and adds a lot more experience during shooting.
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|Muzzle velocity [FPS]|
It is the spped of bb, while its leaving the innerbarrel of replica. This speed is measured in FPS (Feet Per Second).
1 FPS = 0,3 m/s
1 J = 99 m/s
1 J = 326,7 FPS
Hop-Up system is used for overclocking bb during the shot (putting it in rotation), through which, it extends its flight path. Acting laws of physics make that bb lift up, while the gravitational force take it down. Appropriate adjustment of Hop-Up, will compensate for these two factors, which result in long and straight flight for longer distance and be greater focus shot (to improve accuracy).
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