What I have not been able to find out is if the .177 and .22 bolts work in the .25 Breech... or if I have to mod a .25 bolt..?
I have several "modified" .22 cal M-Rod magazines that someone had modified to fit a P-rod. They sanded the bottom of the mag off and used a shim in the P-Rod breech. A 10 shot mag instead of the usual 8 shot P-Rod mag. I think its a haggled up mod, but it worked for someone.