The new Galil ACE GEN II is a continuation of the Galil ACE, which is based on the reliable mechanics of the original Galil rifle first developed by IMI in the late 1960’s. Drawing inspiration from the legendary Russian AK-47 and the Finnish Valmet RK 62, the IWI Galil family has been continuously improved over the last 50 years, resulting in today’s extremely reliable and highly accurate Galil ACE GEN II. Improvements made since the original Galil was first developed and Galil ACE include: Charging handle (reciprocating) on the left side of the milled steel receiver allowing for weak hand operation. Weight reduction with the use of modern polymers. LR/SR magazine compatibility Full length 2-piece Picatinny style top rail. (GEN II) Free Float M-LOK rail forearm. (GEN II) Updated Trigger profile. (GEN II) Updated and shorted safety profile and throw. (GEN II) Side folding adjustable telescoping buttstock with M4 stock compatibility. Specs Caliber 7.62 NATO (7.62x51mm) Action Semi-auto Operating System Closed rotating bolt, Long stroke gas piston Magazine Type MAGPUL LR/SR25 GEN M3 Magazine Capacity 20 Round Barrel Material Chrome lined, Cold hammer forged, CrMoV Barrel Length 16″ Thread Pitch 5/8 x 24 Overall Length 25.7” Stock folded, 34.5” Stock Extended Weight 8 Lbs 6 Oz without Magazine Rifling 1:12 inch twist Top Rail Length 18″ Handguard Free Float M-LOK Handguard with slots at 3,6, and 9