King Arms PDW 9MM SBR M-LOK Tommy The included 2600rnd box magazine

The included 2600rnd box magazine has a fake bullet belt that locks into the upper receiver to finish the look of a support rifle

SP120 Performance Spring

this new M870 also has 3 inner barrels

Thanks to the initial initial outlet velocity of  ~ 425 FPS  guaranteed by a factory-mounted main spring

QD Sling mounting points (QD Sling swivel not included)

King Arms PDW 9MM SBR M-LOK Tommy The included 2600rnd box magazineKing Arms PDW 9mm SBR M LOK Black1. Tactical handguard King Arms Short Barrel Rifle PDW series available in different length of handguard constructed by high quality nylon fibre or aluminium. It is providing picatinny or MLOK rail system for customer preference. MLOK handguard version comes with 3 pieces of picatinny rail sections for shooter bolt on their accessories. 2. Barrel Metal made outer metal to avoid wobbling. It also protects the well