Clamp-on recoil reducer.
Q How can I put extra weights on my break-open single-barrel trap gun that I use for card shooting? I have already put weight in the buttstock and I need additional weight both to help with recoil and balance the gun. By the way, I cannot do much with the forearm because of the shape.
A There are a couple of clamp-on devices offered that could be used along with a lead weight or recoil reducer. These clamps can be attached to just about any point on the barrel ahead of the forearm to allow you to adjust the balance of the gun.