50 Round Drum Magazine in .40 caliber for all double stack Glock .40 Caliber Pistols. These drums are now coming with completely black polymer bodies. Will not fit Smith & Wesson manufactured handguns, only Glocks chambered in .40 S&W. DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.
