Product Overview
The Winchester Standard Invector Flush Fit Choke Tubes will fit a variety of older and current 12 gauge back-bored shotguns. These choke tubes are optimized to create consistent and uniform patterns. These choke tubes are not interchangeable with Invector Plus tubes.
Winchester Standard Invector Choke Tube Features
- Fits 12 Gauge with back-bored barrels
- Standard Invector systems only
- Flush Mount
- Long tapers
- Weight: 3.2 oz
| Item | Description | Diameter | Constriction |
| 6130303 | Full | .690 | .035 |
| 6130313 | Improved Modified | .700 | .025 |
| 6130323 | Modified | .705 | .020 |
| 6130333 | Improved Cylinder | .715 | .010 |
| 6130343 | Skeet | .720 | .005 |
| 6130353 | Cylinder | .725 | .000 |
