Шестерни для гирбоксов страйкбольного оружия - всё, что нужно знать

Today we're talking about one of the most important components for internal tuning of airsoft guns: gearbox gears. Hazard explains the different types of gears, how to choose them, what gear ratio is needed, how to install them, shimming and smearing, and how to properly maintain them. Watch the review, comment, share this video with your friends, and subscribe, because: "All subscribers to our channel get discounts from the workshop!" (c) Hazard More videos about repair, tuning, and customizing airsoft guns on our channel. Airsoft is not a game! ;) (c) Our VKontakte group: https://vk.com/horror_customs