GTP9 blowback (G&G)

Brand: G&G.
Blow-back: yes.
Weight: 770g.
Material: Techno polymer and metal.
Color: Black / silver.
Length: 220mm.
Barrel length: 113 mm.
Shooting mode: Single shot.
Magazine capacity: 22 rounds.
Caliber: 6 mm in plastic, ceramic, stains and metal.
Target notches: fixed.
Hop Up: Adjustable rotary.
In the box:

1x GTP9.
1x Charger.
1x briefcase.
1x Fast shot load.
Instructions and manual.