OK back on this.
Son is 7 and has a lightweight ar 5.56 he is running but I would like to finish this one up. The 17hmr pressure spike and ruptured cases in a semi have not been 100% solved so i will go with a 22 magnum.
Need help with a compact semi auto trigger design. The mossberg 151 comes to mind
this is really cool, i bet that this kinda toy would sell really well, wow does not do this thing justice
Im bummed you can not get a 17HMR to work. The gun is awsome still.