I should think the first time a copper sees that you will be pulled for a loading offence, and then more than likely done under some form of firearms offence.
You shouldn't limit your way of life because a small minority seek to limit it for you. If you do that then they've already won.
Would you prefer he got a trailer?
A motorbike is appropriate means of transport.
I assume this is based on your extensive knowledge of firearms law, yes?
For a long firearm in the manner you are on the road? I entirely disagree. But that's just my opinion.
As a gun owner and motorcyclist .. thats looks ridiculous .