speaking of which any one know of blowback operated .22lr, .32acp, .380, 9x19mm or maybe .45acp caliber that uses fixed barrels, Ruger MK II and III, taurus, neos, hk p7?
i do know that straight blowback action would be too powerful for any 9x19mm or .45acp caliber, but i am looking for a fixed barrel.