ASK AN EXPERTDescription
- Longer choke taper inside Invector-Plus choke tubes for use with back-bored barrels on 20 gauge shotguns
- Stainless steel barstock is heat treated prior to machining
- Titanium nitride surface 72HRC hardness for excellent wear and reduced plastic buildup
- Absolutely perfect concentricity for superior patterning
- Extends beyond the barrel for easy removal and installation
- Made in the USA
The Gold Standard for choke tubes. The longer choke taper inside the BROWNING Diana Grade Invector-Plus Extended Choke Tube improves pattern performance. This tube is for use with back-bored barrels on 20 gauge shotguns. It offers a superior construction from stainless steel bar stock that is heat treated prior to machining. The use of a titanium nitride surface with 72HRC hardness provides excellent wear and reduced plastic buildup, and it looks beautiful on the muzzle end of your Browning Citori.
Invector-Plus choke tubes fit only Browning shotguns designed for Invector-Plus and are NOT for use in shotguns showing Standard Invector or Invector-DS on the barrel(s).
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Warranty Information
| Gauge | 20 |
| Choke Type | Improved Modified |
| Choke Pattern Percentage | 45%-75% |
| Choke Notches | II |
| Material | 17-4 Stainless Steel |
| Color | Titanium Nitride |
| Finish | Titanium Nitride |
| Length, in | 2.75" |
| Weight, oz | 1.4 |
