Ncstar's ar15 keymod free-float handguard is low profile and features anodized aluminum construction for light weight and durability.This octagon-shaped handguard has seven sides of keymod slots, and a picatinny top rail at ar15 receiver height with laser-engraved t-slot numbers.It includes: barrel nut, handguard adapter insert, short and medium keymod to picatinny accessory rails, and main handguard tube.Installation requires a low profile gas block and an ar15 barrel nut wrench.It has a black anodized finish.This model is 10" long.It weighs 11.3 oz.With both accessory rails installed, and 8.8 oz without rails.

Rails: 3 Picatinny
Type: AR Rail System
Firearm Type: AR-15
Firearm Model: AR-15/M4
Material: Aluminum
Finish: Black Anodized
Features: Picatinny Rail
Positions: 7
Free Floating: Yes