Patternmaster 12ga Shooting Sport Series (SSS) has our patented "Gas over Constriction Technology" utilizing a "Coil Zone" which is made up of a channel inside the tube used to harness gas expelled from the ammunition. "Coil Zone" channels are spun in a negative twist to stabilize the wad for even, consistent patterns and keep the tube tight in the barrel.

STOP! Please use the TubeFinder to find the right tube for your gun!