Quote Originally Posted by rangerwillie
I took a 223 case and drilled the primer pocket out (1/4") . a little sanding on the case head. A 209 primer fits and rhe rifle (single shot)
closes fine. Insert a 22 cal pellet in the case mouth. You get a little pop and the pellet croneyed at 860 FPS. The red squirrls see no humor in this little project. very accurate. dan
Anyone try this with a 17 rem?