FAB Defense manufacturers and distributes unique weapon accessories designed for combat in the most extreme environments. They offer everything that an operator needs to complete the mission at hand quickly and efficiently. With a workforce consisting of real world operators with real world combat experience you know FAB Defense has the experience necessary to offer you the finest gear available on the planet. You're your life depends is on the line gear up with FAB Defense products. This bolt on rail system compensates for the handguards angle to position the rail parallel to the barrel and can be mounted on top or below the handguard.

Specifications and Features:
FAB Defense UPR 16/4 Universal Picatinny Rail FX-UPRB
Compensates the Handguard's Angle to Allow Desired Parallel to Barrel Positioning
Provides Quality Upgrade and Mounting Options
MIL-STD 1913
Manufactured with Durable Reinforced Polymer Composite
Black

Fits:
AR-15/M-16 Polymer Mil Spec Handguards