This is How Remington Model 870 Works

The Remington Model 870 is a pump-action shotgun manufactured by Remington Arms Company, LLC. It is widely used by the public for sport shooting, hunting, and self-defense and used by law enforcement and military organizations worldwide.Wikipedia Type: Shotgun Place of origin: United States In service: 1950–present Used by: See Users Wars: Lebanese Civil War, Iraq War Designer: L.Ray Crittendon, Phillip Haskell, Ellis Hailston, G.E. Pinckney Designed: 1950 Manufacturer: Remington Arms Produced: 1950–present Number built: 11,000,000+ Variants: Wingmaster, Express, Marine, SPS, SPS-T, XCS, TAC, Super Mag, MCS Length: 37.25 in (946.15 mm) to 50.5 in (1282.70 mm) Barrel length: 14 in (355.60 mm) to 30 in (762.00 mm) Cartridge: 12 gauge, 16 gauge, 20 gauge, 28 gauge, or.410 bore Action: Pump-action Feed system: 4+1 to 7+1 round internal tube magazine Sights: Bead, twin bead, adjustable open sights, or ghost ring (all iron sights). Also cantilever and receiver-mounts for scopes World of Guns: Gun Disassembly World of Guns: Gun Disassembly,Remington,Model 870,internal tube magazine,twin bead,the best swat shotgun,the best self defense shotgun,this is how pump-action reload works,how pump-action works,how shotgun reload works,working mechanism of a shotgun in 3D,3D animation of a working firearms