IWI US, Inc Galil Ace Gen 2, Semi-automatic, 762x39, 16 Barrel, Black Finish, Side Folding Stock, 30Rd, 1 Magazine GAR37 The modern AK lines, perfected. The new Galil ACE GEN II series of rifles, carbines, SBRs, and pistols, are a continuation of the original Galil ACE release. That update was derived from the superbly reliable mechanics of the original Galil rifle, first developed by IMI in the late 1960's.