Does anyone have any experience with the David Tubb Final Finish Bore Polishing System?
It is advertised to give dramatic increases in accuracy of up to 60% by using a series of 50 bullets with five different levels of abrasives. Does anyone know if this is a realistic expectation?
It is advertised to give dramatic increases in accuracy of up to 60% by using a series of 50 bullets with five different levels of abrasives. Does anyone know if this is a realistic expectation?