Product Overview
The Browning Diana Grade Extended Tubes have a longer choke taper which improves the pattern performance. These tubes are made from titanium nitride which provides for long wear and a reduce in plastic buildup. Easy to install and remove due to extending beyond the barrel.
Browning Diana Grade Extended Tube Features
- Longer choke taper
- Titanium nitride surface with 72HRC hardness
- Stainless steel bar stock - heat treated
- Concentricity for superior patterning
- Easy installation and removal
- Color: Titanium Nitride
- Length: 0.015"
- Weight: 4.8 oz
| 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% |
| Spreader | NA |
