RE: Optima is groupin!
right now powerbelt only offers the bulk pack in 50cal due to it being the most popular. They are available in only 245 and 295 grain. Again, their most popular selling bullet weight.
All i am doing differently is just taking a pellet gun pellet .177 and putting it in place of where the Aerotip goes. It fills in that huge cavity and helps control over expansion and that in turn allows you to push them a little faster without worrying about the bullets fragmenting.
I had no own idea drawn up but no custom bullet mold maker can help me out. I keep getting the excuse that "our molds are to big and will not stay heated long enough"
I have to make my own from the sound of the responses i get from the mold makers.
I want to try the copper plated pellets next when i can find them in town.