[Delta Charlie]

Hey guys I've recently been looking into purchasing a new M4 as a primary CQB weapon, and I need some help/ maybe inside advice on two specific weapons that I am kind of taking a liking to.

The first is the ICS M4. Now, I really like the gun due to the ease of the split gearbox and the handiness of the spring decompression feature, seeing as both guns will most likely be needing to be downgraded anyways, I personally would probably be able to accomplish this with the ICS. The only problem, is that I would like one that is rear wired (as to fit a RIS system on) but I don't want it to have to take those proprietary ICS batteries so it would need to be aftermarket rear wired.

Second is the G&G (Socom Gear) PWS Diablo. Now I personally already own a G&G m4 (field setup) and I love the thing to death. However, this gun is not so easy to work on so this would require it being taken in to a tech to be downgraded, and the body is full plastic (which doesn't bother me too much as I have seen how good quality G&G's plastic is). On the plus side, it already has a RIS system that I like, so that would not have to be upgraded. I also really like the little things that my G&G has that make it that much better i.e really crisp selector switch, a nice "sound" when it shoots, and a great look and feel to it.

I just want a reliable, accurate CQB weapon that is going to last me a while. I do also plan on purchasing a few upgrade after market parts (Mosfet, possibly new spring guide, piston, piston head and cylinder head) so of course, I need a gun that is TM compatible.

Any thoughts??