The is widely considered the best-selling pump-action shotgun in history, with over 11 million units sold since its introduction in 1950 . Originally designed as a more affordable, modern successor to the Model 31, the 870 has become a staple in hunting, law enforcement, and military armories worldwide . Design and Key Features
The 870's longevity is often attributed to its rugged, no-nonsense construction and smooth operation . modern successor to the Model 31
: Patented by Remington, this feature prevents the action from binding during cycling, ensuring high reliability and a smooth pump . modern successor to the Model 31