My PPK/s does not like the Fed bulk pack.
Check the manual if a high velocity round should be used. Some manuals have a warning about using Stingers.
"A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed."
Life Member NRA
Life Member NAHC
Former President of the ECPT (Eifel Combat Pistol Team)