IWI T7B16: IWITAVORA(R) 7a Finish: Blacka Reinforced polymer bullpup stock type a Fully ambidextrous platform a Short-stroke gas piston system with 4-position gas regulator (with OFF position) & closed rotating bolt a Full-length MIL-STD 1913 top rails a M-LOK forend with short MIL-STD 1913 bottom rail a Hammer-forged chrome-lined CMV barrel 1:12\" twist a Pistol grip can be changed or modified a Lock the charging handle without the bolt catch a Reversible ejection side & charging handle a Ambidextrous 45-degree safety lever mag release & bolt catch a 20-round LR/SR25 mag included a OAL: 26.75\" a Wt.: 9 lbs.