Armscor Rock Island DY910 9mm Luger 10-Rd Polymer Magazine for DY9/STK200

The Armscor Rock Island DY910 is a factory 9mm Luger replacement magazine sold under the Rock Island Armory / Armscor banner, built to feed the Rock Island DY9 and STK200 pistols. Sized for 10 rounds, this OEM unit ships as the standard magazine with these pistols, so the body geometry, feed lips, and magazine-catch engagement all match original specifications.

The magazine body is molded from durable black polymer, keeping carry weight light and standing up to regular range use. Whether you keep a spare for the range, need a replacement for a worn original, or want a dedicated magazine for carry and practice rotations, the DY910 is the factory-direct answer for the DY9 and STK200 family of Rock Island 9mm pistols.