After a long, long time in limbo, I am more or less satisfied that I have a final plan for my battered old Marui MP5 SD5. My first homemade custom gun; Woo, and veritably yay!!
The stock went to someone else a while ago as I knew this had to be a short gun as soon as I realised it had to be modified, and my amazingly cunning, although horribly disfiguring, previous plan of keeping a giant battery hidden inside an upturned MC51 large battery handguard sitting on the top of the thing has been scrapped, because I have both A Better Idea, and a Large Custom Battery that needs using up. That