#5536 Remington Pro Bore Code Black Duck.
Note: Testing done by Ballistics Performance has determined that ammunition with velocity of 1550fps and below will achieve the best results with Patternmaster Tubes.
Not for use with ammunition containing flight control wad or slug ammunition.
Patternmaster’s 12ga Remington Pro Bore tubes will interchange with Remington Versa Max, 105CTi, New 1100 Competition and Premier O/U. For more information about your shotgun interchange please see the firearm owner’s manual or contact the firearm manufacturer.