Awesome addition to my mossberg 500 - Carlson's Choke Tubes Tactical Breacher Choke Tube

I had a mosberg 500 cut down to 20 inches and had it threaded for chokes. I chose this Carlson breacher choke. It adds about 2 inches to your barrel length. It keeps pattern tight with cheapo buckshot. I got a 16 inch pattern on a uspsa cardboard target at 10 yards and then a 20 1/2 inch pattern at 15 yards using Winchester super X 00 buck at 1,325 fps from my mosberg 500 with a 20 inch barrel. All pellets were on the cardboard. Haven't used it for breaching. Makes your scattergat look really cool and "tactical". Finish is good and the threads up nice and snug. Just tighten it every so often so it doesn't go flying down Range. Coool addition to my mossy