I'm not a specialist in firearms. Probably that's why I think that the GTP 9 is not a replica of any particular gun. However, for an equivalent of about 100 USD, we get a very neat gun with several modern technological solutions.
The set
In addition to the pistol and magazine that holds 22 BBs (powered with Green Gas), we also get a magazine loader made of high-quality material, an additional exchangeable rear pistol grip panel, with the second key for adjusting the Hop-Up and a colorful instruction manual in several languages. Everything is securely stored in a neat plastic case.
The pistol's design
The replica is equipped with a blowback system. It has a polymer frame integrated with the grip and a metal slide. The external barrel is finished with a counterclockwise thread and is also made of metal.
Innovations
Two interesting solutions have been used in the GTP 9. The first is a ceramic "rotating valve" of the cylinder, which limits the effect of freezing while shooting the gun in low temperatures. The second is the design and the way of adjusting the Hop-Up system, which is done by a special key from the side of the barrel exit.
Basic technical parameters
Material: polymer + aluminum alloy
Power source: Green Gas
Magazine capacity: 22 BBs
Weight: 770 g
Inner barrel length: 113 mm
Overall length: 220 mm
Muzzle velocity: 290 fps (using 0.2 g BBs)
BB muzzle energy: about 0.8 J (using 0.2 g BBs)
On the next page - the slide, sights, the external barrel and the frame.
