As far as I can see the action is identical to the “Speed Pump Defender” and is a hunting version of the shotgun ie. longer barrel.

Rugged reliability with a non-glare matte finish on the barrel and receiver that won’t cause birds to flare. The durable composite stock and forearm are up to tough conditions. The hard working Speed Pump action fires all factory 2 3/4″ and 3″ steel, tungsten, bismuth and lead loads through a new, chrome plated .724″ back-bored barrel with Invector-Plusâ„¢ chokes, ensuring optimum patterns. Choose a tough 12 gauge with 26″ or 28″ barrel.
Specs:

Gauge: 12
Barrel Length: 26″ / 28″
Weight: 7 lbs / 7lbs 4 oz