Good looking. I have a WE M4 too with the DD MK18 rails. However, mine do not fit properly as the barrel nut does not go down all the way. Therefore, it does not keep the barrel tight and the rails wobble way too much. I had to put in a G&P nut & I have teflon tape on it, plus the suppressor being that it sits right against the rail, it keeps it tightish... is this a problem for you btw?
Let us know if the 12.5 rails fit perfectly.
Thanks.
Last edited by Laurel; June 5th, 2014 at 09:48..
|