The .25 acp might not even fit on that rifle. Give the 209 primers a chance first and save your money. Many good quality ramrods can be bought all over the place. Check http://www.midsouthshooterssupply.com/Mid South Shooter's Supply. Check with the same place you are ordering the rifles. It will save on your postage. Also getting a seperate ramrod for range work you will find is a very handy thing to have. Be sure and get some of the right loading jags at the same time.