M197 - 20 mm cannon - turned and photo-etched parts

The South Korean company "DEF. Model" made production kit of turned metal and photo-etched parts for 20 mm cannon M197 for the USA/Japan 20th century IV quarter - beginning of XXI century US/Japanese combat helicopter  Bell/ Fuji AH-1S "Cobra", edited by "Kartonowa Kolekcja" publishing house. Although the kit details is in 1:35 scale, the difference with 1:33 is not so great, that it is not suitable for a paper model. All You have to do is separate some of the parts from the frames, if necessary, sand them, paint and use them in the model instead of the cardboard parts. This set will greatly facilitate Your work with the cannon of this model and allow You to make the model more realistic.