This is a King Arms M4, with magpul furniture and an NC Star reflex sight. The original furniture is not included, as the clear plastic was swapped for the Magpul furniture before I acquired it. 

The original sight rail is included, along with some of the original fittings/allen keys.

I'm selling this as I no longer skirmish, I've never actually used this one as it is currently slightly over power - it will need a bit of work to replace the spring.

I haven't skirmished in a couple of years in fact, so I'd definitely suggest giving it a once over - the last time I tested it, it worked fine bar being over power.

This sale does not include any magazines or batteries - the reflex sight does require a new battery.