Z-Parts CNC Steel Front Folding Sight Tower Set for Umarex 416 GBB / Umarex M27 IAR Airsoft AEG

Z-Parts CNC Steel Front Folding Sight Tower Set for Umarex 416 GBB / Umarex M27 IAR Airsoft AEG CNC Steel Construction design For Replace the Original Parts Suitable For Umarex 416 Gas Blow Back GBB Rifle Airsoft Guns Also Fit For Umarex M27 IAR Airsoft AEG