I have an old 325 grade 5 trap gun that has seen a bit of work and now seems loose. I have done a lot with this little gun and have retired it in the cabinet for pigeons or the odd day out but I would love to have it tightened up if at all possible? Has anyone had similar done? Where and how much? Had thought about buying another and putting my timber onto it but it’s not the same gun I would be sentimental towards