Afternoon all

I thought I would try stroking my Mercury using a Robb steel piston head. Unfortunately that didn't go as planned - as often is the case with a beer in one hand and a drill in the other and have managed to wreck the piston.

Does anyone have a spare piston for a Mk2 Mercury please. Alternatively I will consider simply selling the gun (.22) as is with both steel and plastic piston heads. I have no idea of price so will suggest £50 plus post.

Many thanks