Kjwm4 v1 or v2 mags ?
 

Has any one got a chance to use the new V2 m4 mags for the kjw
I know the looks are different but just wondering about gas consumption how many bb's they hold and if the are built as strong as the V1 mags ?
If no one has seen them before I found on 007airsift.com
https://www.007airsoft.com/product.p...ub=12&view=558