ICS/ 6mm ICS-252 Sig 552 Sport Line Electric Assault Rifle RIF. I'm thinking of getting one of these any feed back welcolme.

[Zombie Man SVS]

I really like this sig 552 sport line. I'm very happy with ICS as they are easy to work on, upgrade and easy to get parts for. I'm just putting it out there are they any good? Dose anyone own one? If so what's your thoughts on these?

Many thanks

Zombie Man SVS