The Mad Max computer-machined choke tubes maximize the performance of any shotgun. The port design efficiently vents gases to allow for less recoil, quicker 2nd shot recovery and no wad effect on the pattern. One of the most unique features of the Mad Max is the minimum 1-1/2" of constant constriction. This feature, coupled with the port, increases pattern consistency up to 30%. Easy installation is achieved with the two-hole opening. Simply use a screwdriver or nail to tighten or loosen.
MD1005 Construction - .650; Shot (recommended) - 5's & 6's; Firearms - All 12 ga. Beretta & Benelli.
Note: Shot size recommendation is a solid starting point. Patterning results with individual guns may vary slightly as every gun will have a definite preference of shot size and powder charge. A complete patterning session with a variety of shotshells is recommended.