This created a bit of interest last week on another thread. I purchased it about 18 months ago to use for running deer at BSRC but have not got around to using it as I broke the bolt on the rifle and had to save up for a new one! Been to the range twice otherwise in the cabinet. Taken it off the rifle now so photos attached. Comes in original box. Barrel channel is 27mm . £350 plus postage which will be around £12.
Thanks for looking.