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; Note that the Galil ACE GEN II rifle is assembled in the US from imported and US parts under 18 U.S.C 922; You should only use magazines made in the USA in your Galil ACE GEN II rifle; Use of an imported magazine may put you in violation of 18 U.S.C 922; 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; Rifles ship with Magpul CTR and riser; Pistols with brace ship with SB Tactical SBA-3; (GEN II)