Monty

why don't you get a real gun

Here we go. Sort of looks like a salient arms slide... http://airsoft.tiger111hk.com/p26787/Archives-Custom-Metal-Slide-Set-for-WE-G17-(Gold-Barrel)/product_info.html

They've done lots of M4's.

Put a bit of velcro inside of the magwell, might make them feed better.

Welcome to the forums.

Welcome to the forums! Have you had a read of this? http://www.airsoft-forums.co.uk/index.php/topic/17294-ians-guide-to-noobism-on-a-tight-budget/

Welcome to the forums bud.

One of these would fit the loadout perfectly. http://www.airsoftworld.net/hs-mad-max-double-barreled-sawn-off-shotgun-8mm.html

Chav loadout..

Seriously. They put in the description something like "because of the fact that the real steel versions use the same coloured frames, these are to be sold as RIF's." I think they've updated it now. Was pretty funny at the time.

The G&G is a fabulous gun, the ICS is also good too. I'd go for the G&G as it has a better finish and the performance is very good.

I'm certain that WE make mock salient arms slides / outer barrels for their Glocks.

Yeah, be thankful that it wasn't a steel toothed piston because the gears would've gone as well. As for the shims, these are great: http://www.ebay.co.uk/itm/HIGH-QUALITY-AIRSOFT-SHIM-SET-30-x-SHIMS-3-DIFFERENT-SIZES-/181503636780?pt=UK_SportingGoods_OtherSports&hash=item2a4275b52c

Piston's fudged, gears are fine.

It's easy, take the inner barrel out of the hop up, take the bucking off the barrel and replace it with a new one.

Bucking is probably worn down.

Good choice,

Put a bit of electrical tape on the rail?

Welcome.

"In my opinion"

Holy necropost batman! Nope, you'd be better off swapping the L86 for a L85, or something smaller.

You'd be better off selling one of the pistols and using the money for a AEG, ideally a CM16.

At one point Actionhobbies were selling WE Big birds (with blue frames) as RIF's so that isn't all surprising.

Gorgeous.