Spartan117gw show us how more convenient it is to use the PTS Rainier Arms Charging Handle on M4 Gas Blowbacks especially those based on the WOC/WA version... "Rainier Arms® was started by enthusiasts for enthusiasts. Specializing in high end AR15s/M16s, parts & accessories, their motto was: "If we won't use it, we won't sell it." Founded in 2005, Rainier Arms® was established (and continues to this day) as a firearms and parts supplier. As time passed, they had a desire for products made a certain way and knew that the only way to make that possible was to make those products themselves. And as evidenced by the popularity of their own products they're off to a good start.

Used unique mechanism by AXTS, PTS Rainier Arms® Raptor™ Ambidextrous Charging Handle comprehensively provides right or left handed users with ergonomic benefit. Not only does PTS Rainier Arms® Raptor™ Ambidextrous Charging Handle deliver advanced training method, but also significantly improves the manipulation time. The catch lever and pull handles both smoothly operate which brings users with a great sense of security. We are excited to announce that, PTS Rainier Arms® Raptor™ Ambidextrous Charging Handle is now available.

This airsoft replica is manufactured under authorized Rainier Arms® license. Rainier Arms® and related brand names are trademarks of Rainier Arms, LLC in the United States and/or other countries."