Tapa de llenado ligera para brazos de aire S400 / S410 / S500 / S510 / HFT500
This JB3D 3D-printed lightweight filler cap is specifically designed for the Air Arms S-series rifles. ✔ Fits Air Arms rifles with theT-Bar style filler. Its primary purpose is weight reduction. ✘ Doesnot fit older style filling ports.