VFC 11.5 inch Hop Up Adjustment Base For VFC KAC SR16E3 CQB GBB Airsoft Rilfe

Key Feature Metal Construction Airsoft Hop Up Adjustment Base Hop-Up Adjustment: Allows for precise tuning of BB trajectory and range Design For Replace THe Original Parts Suitable For VFC KAC (11.5-inch barrel) SR16E3 CQB Gas Blow Back GBB Airsoft Rilfe Length: 200mm