Z-Parts MK16 M LOK 9.3" Rail for Umarex/ VFC M4 GBB (w/ Barrel Nut/ DDC)

Z-Parts MK16 M LOK 9.3" Rail for Umarex/ VFC M4 GBB (w/ Barrel Nut/ DDC) Metal Construction M LOK System Handguard With Barrel Nut 20mm Picatinny Rail on Top Suitable For Umarex/ VFC M4 Series Airsoft Gas Blow Back GBB Rifle Airsoft Guns Design For transform your standard M4 carbine into the wildly popular URGI style rifle Length: 255mm