Josh,

If you are referring to me, the 450/400 3.25" antique cartridges I have are not PP. They are Eley cartridges with a 195 grain hollow point type of bullet. I have 10 rounds and the OAL is 3.7225 to 3.681. Six rounds are over 3.7+, three rounds are 3.68+, and one round was 3.69+. Unfortunately, I don't have original box for the cartridges.

Ken