KJ Works 30rd Magazine for M4A1 Carbine GBB (Tanio Koba) gbbr This reinforced Spring Guide replace

This reinforced Spring Guide replace the original Stock Spring Guide of Airsoft AEG

Safety Eextention to prevent slipping of hand when shooting with your gun

Comes with a MEU type adjustable trigger and normal slide lock

20 Rounds of loading capacity

KJ Works 30rd Magazine for M4A1 Carbine GBB (Tanio Koba) gbbr This reinforced Spring Guide replaceKJ 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