Browning Diana Grade 12 Gauge Invector-Plus Extended Skeet Choke Tube

The Browning Diana Grade extended choke tube is a premium replacement choke designed specifically for 12 gauge Browning shotguns chambered for the Invector-Plus system. The Diana Grade line represents Browning's flagship choke tube offering, manufactured from 17-4 stainless steel barstock and finished with a titanium nitride surface treatment that achieves a 72 HRC hardness for excellent wear resistance and reduced plastic buildup during extended shooting sessions.

This particular tube is configured in the Skeet constriction, producing an open pattern ideally suited for close-range clay target shooting. The longer internal choke taper is engineered for use with back-bored 12 gauge barrels, optimizing pattern density and shot string consistency at typical skeet ranges. The Skeet designation yields the wide, even pattern required for the crossing targets encountered on a skeet field.

Measuring 3.125" in length, this extended choke tube extends past the muzzle for easy hand installation and removal without the need for a choke wrench. The polished titanium nitride surface provides a clean, distinctive gold-tone aesthetic that matches the high-end Diana Grade specification, and once installed the choke is held securely in place by the Invector-Plus spring-loaded retention system built into compatible Browning shotguns.