The Gas Buster® charging handle with ambidextrous original latch is a safety device with ergonomic design that diverts harmful gases, oil and dirt particles away from the shooter. This is a PRI Patented product. Safety approved and used by the US Marine corps. This is the black anodized model. They are made from T6 7075 aluminum. Earlier variants of the Gas Buster were would on rifles such as the Mk12 series.
Manufacturer's Part Number: 05-2031
Precision Reflex (PRI)
Daniel Defense
Badger Ordnance