Little has changed with the design of large bore 37mm and 40mm single-shot launchers since the M79 launcher was introduced during the Vietnam War. Until now.
Introducing the new Penn Arms 40mm GL-1 Compact Launcher. Evolving the from GL-1 series launcher, the GL-1 Compact is intuitively designed with the tactical operator in mind. It has a lighter weight, a collapsible folding stock and an adjustable folding vertical fore-grip. Multiple rail systems provide versatility for mounting a variety of less-lethal options, optics and illumination tools. The GL-1 Compact shares many of the tried and tested features of Penn Arms launcher designs like the accuracy of the rifled barrel, a double-action trigger, and trigger lock push button and hammer lock safeties.