Coming soon..
The new CMMG .22 Evolution auto trip takes sub caliber shooting to a whole new level. Now it is possible to practice in semi, burst or full auto with true last shot bolt hold open capability. This is the perfect training tool for LE/Gov't/Military looking to increase trigger time at a huge cost savings.
Other features include, fully functional forward assist, piston compatible spring housing, smooth SST action, standard cotter pin secured firing pin, steel extractor pin, live round extraction, fully retained SST mainspring, firing pin spring and extractor spring.
Auto trip is compatible with both drop in conversions and dedicated uppers. All conversion kits install in less than 30 seconds and does not permanently alter host gun in any way.
![](https://i.ytimg.com/vi/Nw2s5tHNmA4/maxresdefault.jpg)