Clever Top/Bottom Two-Piece Design with Integral Spinal Cords/Alignment Housing for Great Fit .
Designed with Innovative Alignment Tabs at the Front for Perfect Fit with the Standard Triangular Front Cap
Fits Rifle Handguard length 11.5''
Includes Four Picatinny Rails Each with 27 Continuous Slots
Great Zero-Retention Capability for All Accessories Installed on the Rails .
Easy Installation with No Modification to the Barrel
Made by full metal.
Weight(Gram):658 (With Box)