I was making a FTN.5 RF, and thought that it would be perfect to place on the VP-22 pistol. The FTN. 5 RF uses an adapter for 1/2-28 to 3/4-16. I believe the VP-22 is already threaded for 1/2-28 but wish i could find a threaded pipe or something else that i could epoxy into the print to provide better rigidity and feel. Do y’all have an ideas, thanks for the help!