A.P.S. - Magazine Extension Tube Type S Adaptor for CAM 870 Shotgun Stock Set Nozzle and Hard Piston with

Nozzle and Hard Piston with 7 Metal Teeth  Metal Piston Head w/ Bearings  Cylinder For 451 - 550 mm Inner Barrel  Durable Tappet Plate  Metal Anti-reversal Latch  Spring Guide with Bearings  M190 Spring  Completed Gearbox set ready to upgrade  Anti-Heat & Anti-Wearing Construction  Suitable for AEG brand: King Arms & Other Compatible AK Series AEGs  As always

440mm Durable Enhanced Outer Barrel With Steel 55mm Flashider (14mm CCW)  Engraved "Stoner Rifle" Marking on body  Include Nylon Fiber Pistol Grip and 6-Position SOPMOD II Style Extendable Stock With Bubber Pad  UXR III Handstop included  UXR III 14 " M4 Style Handguard  300rd Loading High Capacity M4 Style Magazine  High Performance 8mm Bearing Gearbox Set  Full Metal Hop up System with H Shape Hop-up Spacer  Ready to go for 390FPS without modification  Mini Type Connector Rear Wire Set for Rechargeable Battery located into stock pipe  Recommend to use 7

G&P Shotgun Receiver Rail for Marui M870 Gas Shot Gun (Heavy Version)

- Adjustable Pad & Cheek with 4-pattern spacer

- Smooth textured matte black finish

A.P.S. - Magazine Extension Tube Type S Adaptor for CAM 870 Shotgun Stock Set Nozzle and Hard Piston withA. P. S. Magazine Extension Tube Type S Adaptor for CAM 870 Shotgun Metal Construction Replace The Original Extension Tube Type S Adaptor Design for A. P. S. CAM M870 Shotgun