Each one has Series Number

KWC CO2 BLOWBACK SYSTEM VER.2

Single Point Sling (S-11) NOT INCLUDED (Optional)

VERSION-2 MAGAZINE

2012 KWC CO2 Version-2, Powerful Co2 Blow-Back System.

System : 6mm CO2 Blow-Back/Adjust Hop-Up
Material : Metal + Aluminum Receiver
Initial Bullet Speed: 120 m/s, 1.4Joule ( 0.2g BB)
Weight : 2800g (With Megazine)
Magazine : 38+1 Rounds

Item No.: SPECIAL-06
Suggested Retail Price: US$ 400