GPM92 Pistol Replica - Desert Tan
- Material: Metal + polymer
- Length: 230 mm
- Weight: 1040 g
- Muzzle Velocity: ~320 FPS
- Power Source: Green Gas
- Color: Desert Tan
- Manufacturer: G&G
GPM92 Pistol Replica
GPM92 pistol replica is the first pistol replica with Blow-Back by G&G. It is characteristic for excellent craftsmanship and well-aligned parts. The replica is made mainly of metal. Polymer parts include pistol grip panels, providing them additionally with anti-slip texture. Grip panels also feature the manufacturer’s logo. The receiver and the slide feature model, caliber and manufacturer markings. The replica is equipped with an underbarrel RIS rail that enables the attachment of additional accessories such as a laser sight or a flashlight. Near the magazine well, there is a tactical sling loop intended for sidearms. The set also included a metal gas magazine. The entirety is packed in an elegant, lockable case with the manufacturer’s logo.
Some interesting, not seen before, solutions were implemented inside the replica. The first one is a high-bandwidth gas valve equipped with a micro-filter that is responsible for allowing the ideal amount of gas only in airborne state - all remaining gas remains in the magazine. The use of a special valve allows preventing an uncontrolled gas leak, thus providing a greater safety of use of the replica. Yet another interesting solution is a specially-designed cylinder valve equipped with łopatki that cause it to rotate around its own axis. The gas that at the same time rotates the valve and doses the gas for firing a BB creates pressure that pushes back the slide.
The exact operation of the replica is depicted in the video from the manufacturer below:
The set includes:
- replica
- magazine
- User’s manual
- speedloader
- transport case
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
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).