M4 Extended Fore-End Rail

The Cadex M4 extended fore-end rail provides the user with a world-class mount. It is a light and strong rail system. The Cadex rail extension system is produced out of one solid piece of 6061-T6 aluminum and designed for toughness and durability.
Its ergonomic design, with multiple rail configurations, allows for great maneuverability and precision improvement. It meets the Mil Std M1913 for rails.

FEATURES:

• Fits on Knight’s Armament® model. May
  fit other AR models with A-frame front
  sight assembly.
• 2 built-in flush cups.
• One piece design for toughness and durability.
• Multiple end rail position configurations.
• Ergonomic design for maneuverability improvement.
• Allows the operator to extend the handle
  grip position on the fore-end of the rifle.