Federal Ammo - 9mm Luger 124Gr Syntech Jacket Jaw Widener the aperture can be rotated

the aperture can be rotated according to the marking

insert the probe tip into the barrel

With the Lube-A-Matic-2

The factory handle of the Barnard action is threaded to the bolt body

Federal Ammo - 9mm Luger 124Gr Syntech Jacket Jaw Widener the aperture can be rotatedFEDERAL 9MM LUGER 124GR TSJ SYNTECH JACKET AMERICAN EAGLE 50PK Features: Polymer encapsulated Syntech bullet prevents metal on metal contact in the bore, eliminating copper and lead fouling, while extending barrel life Exclusive lead free primer formulation provides reliable, consistent ignition Clean burning propellants minimize residue and fouling Significantly reduces the required frequency of cleaning Absence of a copper jacket minimizes splash