Improved Modified Extended-Range Delta Waterfowl Choke Tube

The new Carlsons Super Steel Choke tubes have been BEEFED up with Carpenter 455 stainless steel, adding more strength to this choke to withstand steel shot and other heavy tungsten shotshell ammunition. Due to the thin wall design of the Optima HP choke system, we had to use a tougher material than the 17-4 stainless steel used in our other tubes.

By using the new Carpenter 455 material we have manufactured a choke that hunters can now use with Steel, Hevi Shot, and other tungsten shot shells without worrying about the choke tube swelling and sticking in the shotgun’s barrel. These choke tubes work with all lead shotshell.

These choke tubes feature a longer parallel section allowing for less flyers and denser patterns over the targeted area. These choke tubes extend ¾” outside the barrel eliminating barrel damage caused from prolonged use of steel shot. The longer parallel section allows for use of larger steel shot in tighter choke constrictions. These choke tubes have a knurled extension and a matte blue finish.

All steelshot can be used in these Improved Modified choke tubes. Improved Modified Chokes have a .708 Constriction.

DO NOT use steel faster than 1550 FPS and/or steel shot sizes larger than BB through the Full (Long Range) choke tube.

These chokes are manufactured from Carpenter 455 steel.

Carlsons 12 Gauge Improved Modified Extended-Range Delta Waterfowl Choke Tube