[flea]

So, I tried installing my PDI VSR-10 v-trigger today and well the sears will not engage while it is screwed down. Yet while I hold it with pressure the sears will engage and I can successfully cock the bolt. Any answers to why this is happening when the screws are added?
Also everything in the VSR is PDI except the cylinder and cylinder head.

 

[flea]

Thanks, now another problem I am getting no compression what so ever.