M4/AR-15 Modular Aluminum Free-Float Rail System - Flat Top - VFR

The world's first free-floating modular rail system with 4 rails that can be mounted at 8 different locations, allowing operator to mount only necessary rails.

Extended optic rail for both carry handle and flat-top carbines.

Locks onto flat-top rail and to barrel nut for incredible stability.

Does not require removal of front sight tower or delta ring/weld spring.

Slim profile so weapon handling remains the same.

Will not move or vibrate on the weapon.

Hard-coated anodized 6061 T6 aircraft-grade aluminum with MIL-STD-1913 rails.

Includes three thermal rail covers.

Weight         11.64 ounces  (330 gr)
Width           2.36"   (60 mm)
Height          2.4"     (61 mm)
Length          6.4"     (163 mm)