CM057S sniper rifle replica
- Length: 838 / 1090 mm
- Weight 3370 g
- Made of: aluminum, steel, polymer
- Muzzle velocity: ~450 FPS
- Made of: CYMA
CM057S sniper rifle replica
A high quality replica of the sniper rifle made by the CM company. In order to make the replica the enriched aluminum, steel and wood were used. The outer barrel and the front iron sight’s base, the recoil compensator, the rear iron sight and the replica’s body were made of aluminum while the flap, the magazine and most of the minor elements were made of steel ( this includes the firing mode selector lever ), this also applies to the stock’s foot. The stock itself, just like the front-grip, was made of high-quality polymer. Additionally, it is equipped with a comfortable cheek-pad.
The outer make is characteristic for the replica of the Russian constructions – the looks of the outer elements is rather raw. The replica’s body is equipped with a scope mount which allows to attach, for example the PSO-1.
The replica was equipped with a special gearbox construction introduced by the RS that is equipped with reinforced internals and allows the mount of a M120 main spring which thanks to the good sealing of the whole systems generates the muzzle velocity of about ~450 FPS. Thanks to the application of steel thread-wheels, the reinforcement of the piston with the use of two steel teeth and the application of the reinforced directional piston head and the ball bearing spring guide the replica is extremely well prepared to be power tuned up.
The replica was also equipped with a steel Hop-Up chamber. The good sealing of the whole system and the perfect operation of the HU system allowed to gain a high shot repeatability and precision that is stimulated by the application of a 690mm long inner barrel.
The set includes:
- the replica
- a magazine
NiCd
rechargeable battery is characterized by high efficiency
current-carrying capacity, but there are disruptive effect on memory.
Should be unloaded and loaded in the full cycle, ie, it is recommended
to fully discharge, and after unloading must charge the battery
immediately without leaving it for a long time in a discharged state.
NiMH batteries have a higher self-discharge over time and shorten the
life - on the other hand, they earn about 30% more capacity.
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.
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
Indications v2, v3, v6 does not mean the level of advance, but only shape of gearbox skeleton which was used and selected by the manufacturer depending on the capabilities of the body of the replica. For example, a models of the M4/M16 family, MP5, have a v2 gearbox, while the AK family have gearbox v3.
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).