This specific firearm is a variant of the renowned Model 870 pump-action shotgun, modified for forced entry operations. Typically featuring a shortened barrel, specialized stock, and often a stand-off device, it is designed for breaching doors and other obstacles. The weapon fires specialized ammunition designed for breaching, minimizing the risk of ricochet and collateral damage while effectively neutralizing the target obstruction.
Its widespread adoption by military and law enforcement agencies underscores its effectiveness and reliability in close-quarters scenarios. The platform’s simple design and robust construction contribute to its ease of maintenance and dependable performance under stressful conditions. A rich history of successful deployments has solidified its position as a trusted tool for forced entry operations.