|Type||Gas Piston Kit|
- Installs fast. (review by JOHN on 1/28/2017)
Installed in about 20 minutes. No adjustments to make and it works great in my Anderson AM-15. I only fired about 25 rounds so I need to run it more. For the price it seems to be hassle free. I may install one in my Rock River LAR-15 as well.