Product Code: BACUSTOM870-L Product Name: BOOM ARMS Custom - M870 (Long) Stock: In Weight: 3600g Description: Maruzen CA870 Based G&P Folding Stock Kit G&P metal Outer-barrel (Long) set G&P M870 Shotgun Metal Body Specification: Upgrade to 300 fps with Angs parts Magazine Capacity : 40 BB System : Pump Action