VFC HK416 9 inch Keymod System Handguard for M4 AEG / GBB Rifle (Black)

VFC HK416 9 inch Keymod System Handguard for M4 AEG / GBB Rifle (Black) CNC Metal Construction Keymod sections at the 3, 6, and 9 o'clock positions 20mm Rail on top Suitable for HK416 Series AEG/ GBB Rifle Also Fit M4 Series Airsoft Electric Gun AEG/ Gas Blow Back GBB Rifle Length: 230mm