G&G GR16 Or ICS M4

[Kieron]

Which should I buy and why ?

 

[TPI]

G&G as their TM compatible inside and out

 

[Liam Porter]

I would go with the G&G. It's more compatibly internally and externally than ICS and my mate and step-dad have a G&G (GR300-L and CM16) which both perform extremely well.

 

[MZKaleem]

G&G But not externally compatible if you go for the blow back one, the blow back means you need a slightly different receiver but that shouldn't be needed because they are quite tough! Go for it mate