Maglula Range Benchloader - AR15/M4 - 5.56/.223
The Maglula AR15/M4 Benchloader was designed to load your 5.56/.223REM AR15 magazine with a single hand stroke. No more sore thumbs! Ideal for extended shooting sessions, competitive shooters, and military and law enforcement armories. Lightweight and portable, the Benchloader features multiple advantages such as: single-stroke loading action, eliminates wear on feed lips (prolongs mag life), maintenance free and durable injection molded polymer construction.
Known difficulties exist with the following magazines:
Smith & Wesson Performance Center Model M&P R8 Eight Shot, 5 inch .357 Magnum