04-10-2020, 06:18 PM
Hand-tightened. I suppose if one didn't feel that was enough, one could wrap some tape on a screwdriver and gently torque it a bit. Or a drop of Loctite. Or a crush washer. Or Advanced Armament Corp (AAC) has a tool if one wants to get fancy. 
:: 6.5 GRENDEL Deer and Targets :: 6mmARC Targets and Varmints and Deer :: 22 ARC Varmints and Targets
:: I Drank the Water :: Revelation 21:6 ::
:: I Drank the Water :: Revelation 21:6 ::