Browning Standard Invector 12 Gauge Full Flush Mount Choke Tube

The Browning Standard Invector Full choke tube is a factory-original 12 gauge choke designed for Browning shotguns marked Invector or Standard Invector. As one of the original removable choke tube designs from Browning, the Standard Invector system uses barrels with internal threads that accept interchangeable tubes, tightened in place with a choke wrench.

This Full choke tube delivers the tightest constriction in the Standard Invector lineup, producing an approximate 55%-85% pattern percentage for dense shot concentration at extended ranges. It is approved for lead shot only and must not be used with steel shot or other non-toxic loads. The Standard Invector system is not interchangeable with Invector-Plus (+) or Invector-DS systems - always verify your barrel's choke designation before ordering.

Constructed of 17-4 stainless steel for strength and corrosion resistance, the tube carries a blued finish for a clean factory appearance and sits flush with the muzzle when installed. It threads directly into the choke threads of any compatible Invector or Standard Invector barrel.