Cool build Moleman. Been inching along on a hybrid 50AE/357 (440 Corbon) barrel for my Desert Eagle. Have made my sizing & fire forming dies. Picked up a couple of HS Precision accuracy barrels for cheap. Looked at just reaming factory 357 barrel but not enough meat at the factory gas hole location. Machining a DE barrel is just a PIA. Bought some long .116 diameter gundrills to work from the front end and will EDM the gasport. In the end it will be a 3 peice barrel sans pins and screws. Friggin need for speed is contagious.