The GLR-16 Buttstock for your AR15/M16 provides you with enhanced versatility with it’s stock extension and adjustable Cheek Rest with Built-In Dual Picatinny Rails allows optimal Buttstock functionality.
Advantages:
Non-Slip Unique Traction Design Rubber Butt Pad, Allows Fast and Stable Shoulder Positioning
Three Integrated Slots for Sling Attachment, One in the Front and Two at the Rear
Sealed Storage Compartment for Two CR123 or AA Batteries with a Rubber Fixation that Eliminates Rattling Noise