jwp475
Member
Fella's;
Well, in a word, no. When looking at four sources, Hornady X, Speer 14, Hodgdon's 2016, and John Taffin tests the .475 Linebaugh, it becomes obvious that the pressure differences can be substantially more than 2000 psi. Also keep in mind that the published data has to acknowledge that none of the alternative firearms have the brute strength of a Freedom Arms unit. And then there's the .475 Maximum, or .475 Linebaugh Long. You may also wish to read the on-line article from gun-tests dot com whose headline reads: "Ruger's New .480 Pales Next To The Linebaugh".
900F
2000 psi difference is all it is according to SAAMI specs.