Gun Master
Member
The Davidson USFA Zip Gun looks racy, but is that where it stops? It is supposed to use Ruger 10-22 mags (any of them) , but is sold without a mag. That sounds just plain weird ! I saw some short Youtube videos, but no extended sessions. That makes me think "JAMS!" Anybody have any 1st hand info that has shot one? How well do they work?