Jebs Choke Tubes 20 Gauge Remington, High Voltage .590 Improved Waterfowl Choke Tube, Black Nitride, JPCBN - 20A2/590

The patented design gives the shooter a more consistent shot pattern a more distinctive and shortened shot-stream and incredible knock-down power for those much needed ''longer shots''. Choke Tubes are offered in Ported as well as Non-Ported models.