Very nice work I've just started my K98 project and this make me want a No4 too. Awesome

Gunman's ones use a black powder charge for the bang and flash bit. The down range ballistics are taken care of by a marshal with a big pyro. They fir...

Standard MP5 227mm

My take on the hop mod is up (see my '40 topic) Ta Dave

Looks nice mate I put up the hop mod in my MP40 thread if your interested. Keep up the good work Dave

THE HOP UP MOD - I know it's a big thing with this gun. Firstly for this you'll need the following (Assuming you've removed the unit from the gun)......

Josh @ gunman had some IIRC, they're ok ish but not really a skirmish piece.

I've just done the hop mods to my MP40. It uses the standard hop unit BUT involves no gluing at all and therefore can be taken apart as needed for adj...

Thanks for the comments guys I'll try to explain my methods.... Internals. I'm the airsoft tech for Spec Ops Dorset so I approached this as a &quo...

And here she is as she stands. Still need to do the hop and barrel and fill selector hole. Maybe add trades too Comments welcome That's all...

Update First up a quick look at the revised internals, Opened it up again to change it over to a silent piston head. Internals, so much more room ...

Amazing work on the electronic trigger! Just a suggestion though, I think you should retain the plastic cylinder head or if you really want to repl...

I bought a full tune kit and it was simpler to replace the gears than scrub em clean! Ta Dave

Needed a way to fit a switch for the Mosfet. So I used an old V3 GB clip and chopped it... and got a tiny surface mount switch.. And foam backed...

Had a good look, top effort! This bloody gun is massive, need to get a bigger shed!

Righty ho gent's got a couple more hours in on the old beast. It now fires (very loudly!) at 320fps and managed to get the front end on temporarily. S...

Bit more done to the mag. Needs a trim and filler to smooth the contours and look like stamped metal. Getting there slowly.....

Sorry for the delay, found the plastic i was gonna use had hairline cracks in it so was no good. Moved onto the mag shell... Mag is a disk 8" x ...