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. AKM/AK-47 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(r). 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(r).) 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)