GUNSMITHING SERVICES: 8-40 base hole receiver threading Type:Stand Alone It just better supports the

It just better supports the handle and finishes are more predictable

This service is offered in two ways

*Notes regarding receivers and bolts:

Guard screw countersinks in trigger guards:  The countersink for the screw is a feature we've debated over heavily with this product

GUNSMITHING SERVICES: 8-40 base hole receiver threading Type:Stand Alone It just better supports theAn unfortunate side effect of production grade receivers is the tendency for certain features to be machined slightly out of position. Our 8 40 optic base hole upgrade is intended to resolve this issue, additionally, it can also add base holes to receivers that were not originally machined for them. (1903 Spgfld, Mauser, etc) By aligning the receiver bore parallel to the machine's work environment, we can correct positional errors on existing holes