Overview
The Gold Standard for choke tubes. What makes these 28 gauge Standard Invector choke tubes different?
- 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
- Available in constrictions ranging from Skeet to Full
- Extends beyond the barrel for easy removal and installation
- Flat choke wrench is not compatible with Diana Grade Extended choke tubes
Fits shotguns that require 28 gauge Standard Invector choke tubes only.
Standard Invector 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).
Features
Type
| Item Number 1132133 | UPC 023614202288 |
| Material 17-4 Stainless Steel | Color Titanium Nitride |
| Finish Titanium Nitride | Choke Gauge 28 |
| Choke Pattern Percentage 30%-60% | Length 2.5" |
| Weight .9 oz | MSRP $89.99 |
| Item Number 1132153 | UPC 023614202318 |
| Material 17-4 Stainless Steel | Color Titanium Nitride |
| Finish Titanium Nitride | Choke Gauge 28 |
| Choke Pattern Percentage 55%-85% | Choke Notches I |
| Length 2.5" | Weight .9 oz |
| MSRP $89.99 |
| Item Number 1132163 | UPC 023614202301 |
| Material 17-4 Stainless Steel | Color Titanium Nitride |
| Finish Titanium Nitride | Choke Gauge 28 |
| Choke Pattern Percentage 45%-75% | Choke Notches II |
| Length 1.5" | Weight .9 oz |
| MSRP $89.99 |
| Item Number 1132173 | UPC 023614202295 |
| Material 17-4 Stainless Steel | Color Titanium Nitride |
| Finish Titanium Nitride | Choke Gauge 28 |
| Choke Pattern Percentage 35%-65% | Choke Notches III |
| Length 2.5" | Weight .9 oz |
| MSRP $89.99 |
| Item Number 1132183 | UPC 023614202271 |
| Material 17-4 Stainless Steel | Color Titanium Nitride |
| Finish Titanium Nitride | Choke Gauge 28 |
| Choke Pattern Percentage 25%-55% | Choke Notches IIII |
| Length 2" | Weight .9 oz |
| MSRP $89.99 |
| Item Number 1132193 | UPC 023614202264 |
| Material 17-4 Stainless Steel | Color Titanium Nitride |
| Finish Titanium Nitride | Choke Gauge 28 |
| Choke Pattern Percentage 20%-45% | Length 2.5" |
| Weight .9 oz | MSRP $89.99 |

