Lower receiver
 

What is the best lower receiver for my KWA M4 s-tactical ?

Read a bit around, may be good for you.

The model of your gun doesn't change anything for the metal receiver.

The more you pay, the better it's going to be.

Still, read around a bit.

Thanks for your help

I thought KWA bodies were proprietary. (no relation to the ICS Body Problem).

EDIT: Source , http://www.airsoftcanada.com/showthr...WA+Body&page=2
Under T7's posts.

Guess I was wrong then, sorry.

Thought KWA followed the TM-styled like of metal bodies/gearboxes.