Fightlite SCRs, which are manufactured and engineered in the United States, accept most AR-15 parts, including magazines, barrels, upper receivers and more. The design allows owners to change ...

They are designed to fit on any AR-15, M16 or M4 lower receiver, according to Mike Ruggles of FightLite Industries. "We are the small-arms division of ARES Defense Systems. We brought it to the ...

Meanwhile, depressing a familiar button on the right side of the lower receiver forward of the safety drops the STANAG AR-15 magazine from its well. For those already acquainted with FightLite’s ...