If the gun is in proof you can use any CIP cartridge of the correct length.
Recently purchased boxes of Herter and Rio 2 3/4" cartridges I have are CIP. Check the boxes of other imported ammunition and if the say "CIP M" you can use them.
My wife hates the 1 ounce 16 gauge Rio's @ 1300 fps because they kick like the proverbial mule - she much prefers the Remington 1 ounce @ 1200 fps and the Herter's 1 ounce @ 1165. I'd stay away from the Rio's because of recoil but if your gun is in proof and good condition they will be safe pressure wise.
Last edited by FlyChamps; 11/28/18 03:04 PM.
