The PM003A is precision molded to meet MIL-STD 1913 Picatinny rail specifications.The rail is manufactured from a proprietary black polymer. Attachment to the rifle or carbine hand guard is by three (3) machine screws into captured nuts, with mounting lugs protruding from the backside of the rail. The rail allows attachment of a vertical fore grip, flashlight, laser and/or bipod. No permanent modification required, includes all mounting hardware. Features: O/a length of 6"
Mounting screws are located on off-set centers of 1.5", and 2.283". The center mounting screw is located 2" from the nearest rail-end
Mounting lugs are .360" dia. with a height of .115"
Fourteen (14) slots Notice:
The mounting screw spacing was derived from the holes provided in the original Colt CAR-15*, and may vary on hand-guards from other manufacturers as the spacing was not a "critical dimension" in the Mil-Spec.
ProMag AR-15 / M16 Rifle & Carbine Hand-guard Rail - Polymer
WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov