The original standard of excellence. 20 gauge Standard Invector™ flush fit choke tubes are available in constrictions ranging from Improved Cylinder to Full. They produce excellent patterns with uniform densities. All Browning Standard Invector choke tubes are set to industry constriction standards. Flush fit tubes do not extend beyond the end of the barrel. Constructed of highly polished, 17-4 stainless steel for the ultimate in performance and durability.

Standard Invector choke tubes fit only Browning shotguns designed for Standard Invector and are not for use in shotguns showing Invector-Plus or Invector-DS on the barrel(s).

Select “More Options” in the menu below for the complete selection of available choke tube constrictions.