Fits Carbine Length AR-15 M16
Four Picatinny Rails Each With Slots.
Easy Installation with No Modification to the Barrel.
Perfect Fit with Barrel Nut and Round Front Handguard Cap
Length: 6.5" (6.7" O.A.L.)
Limited Lifetime Warranty.
Designed to fit AR15/M4s with MIL-SPEC Barrel Nut, Delta Ring and front Handguard Cap. Note modification may be necessary on non standard Barrel Nut Delta Ring Handguard Cap rifles.