Army TTI Licensed JW4 PIT Viper CNC Slide Hi Capa GBB Pistol (Hi-Grade Ver.)

Gas Blow Back
7075 Aluminum construction CNC Slide with high-glossy oxidation finish
Powder metallurgy inner, including : Steel parts- Firing parts, firing fasteners, hammers, hammer reset parts, trigger link reset parts
Adjustable Rear Sight - Optic Fibre Front Sight
Accessory Rail Cut - Ergonomic Beavertail Grip Safety
Ambidextrous Blended Thumb Safety - CNC TTI Tactical Magwell 
TTI Style Hand-made stippling grip
Sealed New Gen. Magazine input & output Valves
PIT VIPER the official lincense from JAG PRECISION with TTI  
Length : 227.7mm 
Material: Metal , Plastic 
Hop-up: Adjustable 
Shooting Mode: Safety, Semi-Auto 
Magazine Capacity: 30 Rounds 
Bullet Type: 6mm BB
 Gas: 8KG (134A), 12KG (Green Gas) 
Power(Muzzle Velocity):

345-290 FPS (0.2g BB, 25˚C, Green Gas),
310-280 FPS (0.2g BB, 25˚C, 134A Gas)