2 métodos. 1. puxe o pino da válvula para trás para que ele feche o fluxo de ar de forma mais eficiente, enquanto isso, faça alguns movimentos e não deve vazar se esse for o problema. 2. Usando uma furadeira ou um torno, conecte a válvula inteira ao torno com a cabeça da válvula ligada, enquanto ele estiver girando, puxe o pino da válvula para trás para que ele forme uma vedação uniforme entre o alojamento da válvula e a cabeça da válvula. Usando uma furadeira, você seguraria o alojamento da válvula em sua mão e colocaria o pino da válvula através dele, então prenda a ponta do pino da válvula na furadeira e gire-a contra o alojamento da válvula e puxe-a para trás. Desculpe se você não entendeu, eu não sei português, então usei um tradutor.
i don't know about what is the best twist rate, but 1:18 is a standard most 22 cal PCPs use. This is probably just a tiny bit higher than that, but not to the point where it would not function well.
@@pcpairgunschannel 1 in 18 that is interesting, I think Whitworths rifle was 1 in 20, whereas modern rifles are 1 in 7 to 1 in 12. Projectile weight makes a difference too.
@@grahamthebaronhesketh. yup. This is mainly for air guns tho. They need A lower twist rate to avoid overstabilization. I tried using another method to make a rifling button, but it didnt end well. Got 1:6 twist rate and very thin grooves. I will upload the video on that technique just to share it but i will try that method again and fix my mistakes
I don't have them, sorry. I have upcoming videos on the semiautomatic system, I will divide longer videos into parts so that I can hopefully explain each mechanism better and what is required for the semi auto to work.
Смотриш данное видео хочется плакать и смеяться! Спрашивается: На ХУЯ военные заводы с их технологиями и высокоточными станками для нарезания стволов?!!! Две- три сотни приматов молотками и болгарками решат любую задачу!!!
I don't know how far it can shoot well. But I think at 50 meters you could shoot some targets if you have good aim The longest i could test was 10 meters, the pellet grouping looked like one single pellet hole so it does have very good accuracy.
One of the easiest ways to convert a 2240 to a 3000psi fill pcp is to use a Benjamin discovery valve and tube with fill end cap you cut the tube to length needed and then rethread the tube for fill end cap. Nice work like the stainless steel. 💯👍✌️
tidak, Anda hanya perlu menggunakan sekrup yang cukup untuk menahannya. metode ini sangat umum di Indonesia, di Indonesia saya tidak melihat metode ini menyebabkan kecelakaan tetapi lebih karena orang menggunakan tabung yang terlalu tipis
Почему бы не чистить почти готовый ствол нормальным оружейным шомполом со сменными патчами, а не пихать внутрь бумагу стальным стержнем, чтобы не повредить нарезы?
Sebetulnya modelnya sdh cakep bang, tp kasih saran saja biar dipandang lbh simple dan lbh rapi itu kensel kokang nya alangkah baiknya spt biasa saja lbh rapi, dan utk box chamber lbh bgs semi bulat lbh gagah drpd bentuknya dilihat sptnya nggak simple, bgs tetap dgn model grendel, laras srobong padat od 22 panjang 70, tabung od 38, letak cincin tabung dan laras dimampatkan dichamber, pasti lbh mantap bang, maaf hanya masukan saja bang, kreatifitas nya sdh sangat bgs, tetap inovatif terus bang, bikin chamber boxnya yg lbh ramping, ok sukses dan sehat slalu bang..👍👍🙏
since the allen key is twisted slightly, just like a screw it twists itself in the barrel. I will still experiment many more rifling techniques and see what produces the best rifling
