This is the Magpul XTM Hand Stop Kit.

Instantly improve your rifle’s control with this lightweight and functional hand stop kit from Magpul!

You’ll also realize an increase in safety, as the forward stop prevents your hand from reaching the muzzle. Enormous benefits at a low price make this kit a no-brainer. 

This four-piece kit includes one Hand Stop, one Index Panel, one full XTM Enhanced Panel, and one XTM Enhanced Half Panel.  

Improve your control and safety by ordering an XTM Hand Stop Kit today!