This set of choke tubes from Carlson is designed especially for the waterfowl hunter. Each consists of a long range and a mid range extended choke tube. Each tube has the constriction and size laser marked for easy reference. They are constructed of 1704 stainless steel and are designed to throw tighter and denser patterns than conventional factory choke tubes. Steel shot may be used, however do not shoot steel larger than BB or any steel load faster than 1500 fps through the Long Range constriction. Loads that exceed those restrictions may be used in the Mid Range tube.
Specifications and Features:
1704 stainless steel
Knurled end for easy removal
25 percent longer parallel section for consistent patterns
Laser marked constriction and size
Mid and Long Range extended tubes
Browning Invector Plus patterned shotguns