Product Overview
The Browning Invector-DS Extended Choke Tubes will add approximately 3/4" to the overall length of the barrel. A proprietary gas seal eliminates residue buildup for easy removal and installation. An integrated spring suspension holds the seal tight while allowing expansion against the barrel wall for a perfect fit.
Browning Invector-DS Extended Choke Tube Features
- Fits 12 Gauge
- Add approximately 3/4" to the overall length of the barrel
- Proprietary differential banded brass gas seal eliminates residue buildup
- Integrated spring suspension holds seal tight while allowing expansion against the barrel wall
- Gas controlled at the interface between choke and where it seats in the bore
- Easy to remove and install
- Nickel Chrome Moly material
- Color: Chrome
- Weight: 4.8 oz
| Description | Pattern |
| Full | 75-80% |
| Light Full | 70-75% |
| Improved Modified | 65-75% |
| Modified | 55-65% |
| Light Modified | 45-55% |
| Improved Cylinder |
40-45% |
| Skeet | 35-40% |
