SA-AR-2 Pitbull Carbines and Rifles WIP update

Tried giving the Pitbull a workover. Remember, this is all WIP.
It's now having a folding charging handle which can be switched side to side, ARX-160 style. It's therefore going to have twin dust covers for the receiver.
Bolt probably wants extending too.

I also tried a new stock (this one folds too, the hinge is just hidden on the left side). This would allow the Length of Pull to be adjusted from 28cm (closed) to 40cm (fully extended) for freakish giants in your forces and police.
Also, rolling with the adjustable magwell. Quickly (five mins if that) eyeballed an ACR AK magwell and drew up an AK-103 pattern 7.62x39mm ComBloc polymer magazine (both well WIP).

This is basically just to finally put something up on the DA again

Sorry about the weird title, DA apparently doesn't like Ampersands.

MODIFICATIONS 1/3/13
I added some dust covers :3
These are meant to be twin-side, and styled after those of the SA80.

I also flipped around the stocks. So the big stocks are on the short rifles, and the long rifles have the short stocks. So that, for the folding stocks at least, the LoP is the same. Looks a lot better now.

Also going to be working on some new handguards soon. Moar buttons, too. Bolt lock, bolt release, dust cover release, alt mag release (for the AK magwell, at least)...

MODIFICATIONS 10/3/13
Well, it's got those new handguards. The (bizarrely) railed gas block has also returned. That flashlight mount needs more work, and it might get scrapped altogether.
The casket mags (second and last) are based off of US PALM AK caskets. They're meant to be 24rds and 72rds respectively, but I appear to have made the first closer to the 36rd magazine. Ah well.
Still needs moar buttons, plus all that work for the AK mag.
Also, DA refuses to let me display this in anything other than "1024 pixels wide", despite that this is a 1055px wide image.
WAIT
YAY FIXED IT