Completely torn……Does anyone know how a 30PS sounds on a 18” SPR 223 rifle? I would like to have one can for my .30 cal bolt gun as well as my SPR rifle but if there is going to be a noticeable difference in sound and performance by going with the 223P-2 then I will. I am just trying to avoid buying two cans if I don’t have to, but will if the 223P-2 is truly the best option on my SPR rifle. If I can go with the 30PS I will have my barrel threaded for 5/8-24 (it’s not threaded now). Just wondering if anyone (Zak) has run this setup and how it compares. Thanks for everyone’s knowledge.