I have an 1187 20 gauge with a synthetic stock that I want to increase the length of pull. I have a spacer to do that but I need longer screws to secure it to the synthetic stock and also fit the original holes. The ones that came with the gun are not long enough. Does anyone know the specific measurements of these screws or where I can find longer ones. I know that screws come with a specific size and pitch of thread. All ideas are appreciated. Thanks
PS if this should go in the gunsmithing forum please advise.
PS if this should go in the gunsmithing forum please advise.


















































