Product Overview
Browning Diamond Grade Extended Choke Tubes are for use with back-bored barrels on 12 and 20 gauge shotguns. These choke tubes have perfect concentricity for superior patterning. They are easy to remove and install. They are made with a 17-4 stainless steel construction with a titanium nitride finish.
Browning Diamond Grade Extended Choke Tube Features
- For use with back-bored barrels on 12 & 20 gauge shotguns
- Longer choke taper inside Invector-Plus choke tubes
- 17-4 stainless steel construction
- Diamond-cut knurling extends beyond the end of the barrel
- Easy installation and removal
- Titanium nitride finish with black accent band
- Flat choke tube wrench is not compatible with Diamond Grade Extended choke tubes
| Description | Pattern |
| Full | 55-85% |
| Improved Modified | 45-75% |
| Modified | 35-65% |
| Light Modified |
30-60% |
| Improved Cylinder | 25-55% |
| Skeet | 20-45% |
| Cylinder | 15-45% |
