Thanks for looking, however item has sold.
This is not a free float rail and does not require the removal of anything other than your factory carbine hand guards.
If you can remove the factory hand guards and operate a slot head screw driver you can install this rail.
Color is FDE and it comes with the box and instructions. As this is a drop in item there is not much to explain,
however feel free to PM me with any questions you may have. Online and catalog prices range from $140.00 -$150.00 plus shipping My price $105.00 & includes postage to anywhere in the lower 48 united states.
USPS money order is the only form of payment accepted.