The Improved Picatinny Rail for M16/M4/AR-15 (UPR16/4) makes issue handguards capable of mounting Picatinny devices in 6 o'clock or 12 o'clock position. It is designed with the correct angle to position devices parallel to the barrel. Made of MIL-SPEC reinforced polymer, this rail weighs just 1.6 oz. (46 gr). This Picatinny rail was designed for the M16/M4/AR-15, but, with small modifications, fits many other weapons. It measures 6.1" (155 mm) L x .83" (21 mm) W x .63" (16 mm) H.
|Size||AR-15/M16/M4 Standard Handguard|
|Dimensions||6.1" L x 0.83" W x 0.63" H|
Determined at checkout.