There is some similarity!
https://www.youtube.com/watch?v=wyKwkVGYg_U
https://www.youtube.com/watch?v=EtTyVHkFGE0
https://www.youtube.com/watch?v=nNDUso5PLSo
https://www.balistas.com/air-rifles/kalibrgun-air-rifles/kalibrgun-capybara-55mm/
https://www.youtube.com/watch?v=wyKwkVGYg_U
https://www.youtube.com/watch?v=EtTyVHkFGE0
https://www.youtube.com/watch?v=nNDUso5PLSo
https://www.balistas.com/air-rifles/kalibrgun-air-rifles/kalibrgun-capybara-55mm/