[b]Aluminum picatinny rail[/b], used, excellent condition, flat black color..don't recalled the manufacturer but it's exactly like Advanced Armanent accessory rail..except it's 3.75" long.
[b]Comes w/ mounting plate and (2) hex screws[/b] to mount to your handguard. If you are looking for an in expensive way to just mount flashlight or foregrip...this is it.
$25 shipped CONUS via Priority Mail w/ Del. confirmation. PayPal preferred (no fee) or Postal MO.