Replica Federation Rifle from Blakes 7
The iconic blaster used by the Federation.
There are not many of these made using the correct tubing or placement of the details, or with a removable turned aluminium power cell in the back.
Also found a supplier of 'new old' screws that have been in a box in his workshop since the 70's which have the rusty aged look to them.
The tripod leg is also a vintage item and of the same type the BBC used on theirs.