Another AR modification that was conceived and designed by George Merrill and then later refined by Anthony Scillia.  The stock AR mass-produced fiberboard armboard could be the posterchild for chintzy.   The hardware supplied with the replacement upgrade arm will effectively hold the armboard to the stock aluminum sub-chassis.

Specifications:

High grade co-polymer

Individually machined and finished

Thickness: .480”

AR Copolymer Armboard Replacement