Patternmaster Classic Short Range 12 Gauge Choke Tube for Mossberg 500, 535, 930

Classic Short Range - engineered to deliver consistent, reliable performance and even patterns with a shorter shot string.This choke offers an effective range of 15-40 yards (13-36 meters). On paper you'll see a pattern similar to an Improved Cylinder-like choke, but due to the patented stud ring, the shot string is dramatically shorter. That means more pellets on target simultaneously for cleaner kills. Safe with lead, tungsten, bismuth, steel, non‑toxic. Comes in Black finish and is non‑ported.