KJ Works 30rd Magazine for M4A1 Carbine GBB (Tanio Koba) Police (Pull half-way on the trigger

(Pull half-way on the trigger for semi

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

Suitable for Umarex HK417 AEG / GBB

SKU DY-ST12-BK Item Weight (gram) 165 Major Color Black Length 60mm RDS Color Red / Green Magnification 1x Built Material Aluminum Manufacturer DYTAC Disclaimer The scope & optical sight is specially designed for Airsoft Purpose Only

- Steel Receiver and Top Cover

KJ Works 30rd Magazine for M4A1 Carbine GBB (Tanio Koba) Police (Pull half-way on the triggerKJ Works 30rd Magazine for M4A1 Carbine GBB (Tanio Koba) Standard spare magazine Constructed of FULL METAL housing that is strong to drop on the floor 30 Rounds Loading Capacity Suitable for KJ Works M4A1 Series Airsoft Gas Blow Back GBB Rifle (Tanio Koba) Suitable for 6mm Plastic Bullet only SKU KJW MG 29 M4 SM Item Weight (gram) 720 Major Color Black Loading Capacity 30 Rounds Magazine suitable for KJ Works M4A1 Series Airsoft Gas Blow Back GBB