FAB Defense FXDPRB Double Picatinny Rail For M16/M4/AR15 Standard Handguard Matte Black
The DPR (Double Picatinny Rail) 16/4 equips your rifle with high grade polymer dual accessory rails for versatile flashlights and accessory mounting. Two 2.5" accessory rails, each at 45 degrees off-center. It is constructed of a durable reinforced polymer and is compatible with your AR15/M16/M4.