Thanks for the feedback guys, still a few things for me to work on, the usual Ill fitting AP sniper plate, and a few things sitting funny, the blaster copped a little damage when it fell out of the holster climbing some stairs, so I'm sussing a replacement charging handle.
Update: blaster fixed, scope rail now black and charging handle fitted, photos to come shortly.
Next task will be taking a heat gun to the sniper plate to allign it to the shin better