I had to take apart as wasn’t working to find the slider had snapped along with plastic on wheel to had split , thankfully I had these from old gearbox and was able to get firing as gears are good,was going to complain but left too long before I tested
![[APS] Scope Mount TAR Pin Set For CAM870 ShotGun](http://www.sixmm.com/cdn/shop/products/APS_ScopeMountTARPinSetForCAM870ShotGun_2.jpg?v=1643966669&width=950)
![[APS] Scope Mount TAR Pin Set For CAM870 ShotGun](http://www.sixmm.com/cdn/shop/products/APS_ScopeMountTARPinSetForCAM870ShotGun_1.jpg?v=1643966669&width=950)