Hevishot 240125 Hevi-Choke Waterfowl Invector 20 Gauge Extended Range 17-4 Stainless Steel Black

With a knurled fore-end, you can leave your choke wrench at home, changing tubes in a field is easy. Available in Mid Range (out to 35 yards) and Extended Range (past 35 yards). Available in 12 and 20 gauge, in ported and non-ported versions, HEVI-Choke choke tubes help you squeeze every bit of performance from your HEVI-Shot ammunition. 20 gauge tubes are available in extended range only. *WARNING- Extreme range choke tubes are not recommended for steel pellets larger than BB or excessive speed of more than 1550 fps. Use mid-range choke tube for those applications. Compatible with Invector- Winchester 12/13/14/1500, Mossberg 500, Weatherby, Mav 99, and Savage threads.