.22 MAGNUM For Self-Defense? Hornady Critical Defense .22WMR Ballistic Gel Test! Walther WMP!
This video provides a ballistic gel test comparing Hornady Critical Defense .22 WMR ammunition fired from a Walther WMP (4.5-inch barrel) and a Heritage Barkeep revolver (2.625-inch barrel). The test evaluates velocity, penetration, expansion, and wound channel characteristics. The Walther WMP demonstrated higher velocities and greater expansion/penetration compared to the Heritage Barkeep, suggesting superior performance in a self-defense context when barrel length is not a primary concealment concern.











