KJ Works Metal Slide G27 Gas Blow Back Pistol.
 
15+1rds Magazine Capacity
Gas Blow Back System , Semi-Auto
Slide & Outer Barrel Metal Construction
Durable ABS Lower Frame
Metal Adjustable Hop-up System
Black Colour
For 6mm BB Bullet
Weight : 589gram
Length : 165mm
Power : 230-245fps (0.2g & Top Gas)
Power Source : Green Gas , Top Gas & 134A Gas
Included Manual & BBs