Sintercore’s Tripwire Charging Handle is lightweight, simple, robust, and coming to a Smith & Wesson M&P 15-22 near you. Sintercore introduced the lever-less Tripwire for the AR-15 several years ago and now they are in the process of adapting it to work on the popular rimfire training rifle.
The image below shows aluminum prototypes before their final milling processes were complete. The prototypes have been completed and tested for fit so production pieces may not be too far behind. The production charging handles will weigh less than 1 ounce and feature a Cerakote finish available in a handful of colors.
You can pre-order now at Sintercore.com.