The Badger Ordnance Gen I Tactical Latch is the original charging handle enhancement! Designed to be used with all M16/AR-15" AR-10 and SR-25 series rifles. The Tactical Latch replaces the standard charging handle latch, allowing positive manipulation of the of the handle with either hand. Made from 4140 steel and Manganese Phosphate Parkerized finished.Features :Phosphate Parkerized finishedEasy operation4140 Steel