Has anyone used TBox Grendel Barrels or possibly another cartridge in there Barrel? If so can you give me info on accuracy, type rifling and possibly what blanks they use?
https://www.tbox-barrels.com/product/t-b...rrel-bolt/
Ok I was finally able to see a old post from a couple years back. So got my info
https://www.tbox-barrels.com/product/t-b...rrel-bolt/
Ok I was finally able to see a old post from a couple years back. So got my info

