Our AR Stock Adapter will allow you to transform your Col-37mm from a Under-Barrel 37mm Launcher into a Standalone Launching System! The AR Stock Adapter is designed to fit common Mil Spec components. This adapter includes a 7" Picatinny Rail, an Adapter Block with features for both a buffer tube and grip.
** Please Note- Buffer Tube, Adjustable Stock, and Standard Grip are NOT included.
Material 6061 Aluminum
Finish Hard Anodize, Black