G&P - Shotgun Forearm B Set for Marui M870 (Half Rail) Sling Swivel 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  M135 Spring  Completed Gearbox set ready to upgrade  Anti-Heat & Anti-Wearing Construction  Suitable for AEG brand: King Arms & Other Compatible M16A2 Series AEGs  As always

G&P Shotshell Type LED (A) for G&P & Tokyo Marui Shotgun Series

Zinc and Steel  Quick Detachable Lever Design  For Replica Doctor Reflex Sight attachment

not include the gearbox

98K equipped a 600mm barrel instead of the 740mm barrel from G98

G&P - Shotgun Forearm B Set for Marui M870 (Half Rail) Sling Swivel Nozzle and Hard Piston withG&P Shotgun Forearm B Set for Marui M870 (Half Rail) Only For Marui M870 Series Airsoft Shotgun Only can install URX III Rail Cover Finger Stop (COP052A COP053A) New style tactical look for your Shotgun