The newest single-piece, 3-rail forward lower rail system for M249 machine guns.  This new rail system is closer to the receiver, allowing an easier off-hand grip of the front of the weapon.  Fully compatible with all Picatinny 1913 rail accessories.

NOTE: The photo shown depicts OPTIONAL white laser markings.  The rails are shipped in black anodized with no white numbers - but you can get a laser engraver to easily mark them if you wish.