Enjoy improved weapon control and heat management with BLACKHAWK! Rail Mount Vertical Grips.  Moulded of high-performance fibreglass-reinforced polymer, these vertical grips feature redundant clamp screws for secure, reliable mounting and an adjustable fit to compensate for out-of-spec rails.  The grip's O-ring sealed storage compartment is ideal for tools, batteries or spare parts while the two different caps (included) allow for custom length.

Features:

• Specifically blended high impact glass filled polymer
• Adjustable length
• Ring sealed compartment for storage
• Easy installation
• Made in the USA