MDT ACC One Piece Interior Weight Black. An alternative option to the 5 piece internal weight set for both the ACC Premier and Elite systems. This weight can be quickly installed and removed through the ACC Premiers removable forend cap. Specifications for MDT ACC One Piece Interior Weight: Manufacturer: MDT Color: Black Fabric/Material: Waxed Canvas Package Contents: MDT ACC One Piece Interior Weight MDT 106723-BLK: ACC One Piece Interior Weight Black