GBB King Arms M4 Real Steal Compatibility?

[xTAARGUS]

Can the King Arms GBB M4 use real steel parts like pistol grips, stocks, buffer tubes, RIS rails and other things?

[Fluffy Boy 32]

[xTAARGUS]

So the KA probably doesn't use a reel steel delta ring?

[xandman]

The King Arms GBB M4 uses AEG rails. One came in to the shop and left with a Madbull Noveske rail.

[Fluffy Boy 32]

Worst case, all you'll have to do is swap out the barrel nut from the rail for a RS. I don't see a point in using a RS rail because they are so expensive....

Edit: xandman beat me to it. Thanks for the clarification!

[xTAARGUS]

Its just for more universal options in case I had an AR-15 I could get one rail for both but if it can't use real rails oh well.

[Fluffy Boy 32]

Trust me, Once you get a rail on one fun, you're not going to want to be switching it out all the time.
1) You'll probably end up stripping your threads somehow
2) Delta Rings can be a pain in the buff to get on and off without the proper tools (Armours wrench)
3) You'll have to line the gas tube and what not all over again.
Trust me, Just get a rail that you like and leave it alone. Save you a lot of frustration...

[vulrath]

Grips - yes.
Milspec buffers & tubes - yes.
Stocks - yes.
Not sure about rails (thought others seem to have chimed in on that).

Now for the interesting stuff.
Upper receivers - yes, with some work.
Bolt catch - no.
Bolt - no.
Magazine catch - no, unless you switch to a PRIME lower.

I'm sure there's more, but that's what I can think of.

Also, the KA M4 GBBR is compatible with WA M4 parts and mags.