to anwser your question nick the C7A1 was made by Diemaco not colt
this link has the basics
http://world.guns.ru/assault/as44-e.htm
they have also add a piece of rubber the makes it a buch to open but it stops the movent of the two pieces and increses accuracy a little.
its also has a hevier barral and use a 3.4x power sight not scope as i forgot to menion earlier
this link has the basics
http://world.guns.ru/assault/as44-e.htm
they have also add a piece of rubber the makes it a buch to open but it stops the movent of the two pieces and increses accuracy a little.
its also has a hevier barral and use a 3.4x power sight not scope as i forgot to menion earlier