Gen 4 version of the 10mm subcompact adds RTF2 texture, dual recoil spring, reversible enlarged mag release, and interchangeable backstraps — particularly useful on the G29 where the compact grip can feel cramped for larger hands. Type: Pistol Action: Semi-Automatic Caliber: 10mm Auto Capacity: 10 Year introduced: 2010, Austria Weight: 27 oz Overall length: 6.77" Status: Active Intended use: Hunting, Backcountry / Bear Defense, Concealed Carry