Hello people, How are you?
I'm Chilean and I live here, and I have plans to go US for a long time in the future.
Well, here we have.308win or may be 6.5creedmor, nothing more in rifle ammo. I prefer .308, because barrels long last more, much more. Change barrel in chile it's a pain in the arse, you can do it, but you have to pay the shipping+ taxes + another taxes for inspection and give explanations to authorities why you need a new barrel and that has to match with what you say, for example, my barrel has wear out as a reason, the army it's going to take your rifle and to inspect the throat of the barrel, if you lie, you are fucked up(it is said that you enter in a banned list, like something "hey this is suspicious, this guy told us to bring a barrel here and the reason was fake, Why he did that?, put this guy in the radar", but it is a rumor, there is no proof about that in years), if it's true, you have green light.
So, I plan to purchase a rifle in the future, in 308, but i don't like the BC of the 308 that's in the market, so, I'm designing bullets to get something better. That's why I'm doing this, because I like design things and for exposed reasons above.
I did the first calculations, and i get a bullet of 159.3 gr a G7 0.452 BC at 2.5 mach=2791.125 FPS, twist rate of 9.8, COAL MAGAZINE 2.9" (maximum size that i have found for magazine SR25 pattern, that's the condition)
As a second attempt, i saw that the center of gravity was near to nose and i reduced the length of the nose and i got 158.4 gr, a BC of .4495 in G7, at 2.5 mach=2791.125 FPS, twist rate of 9.8, COAL MAGAZINE 2.9"(maximum size that i have found for magazine SR25 pattern, that's the condition)
i used only cooper at 59F, 1 atmosphere, and 50% humidity, which mean a density of copper of 8,962151176 grams/cubic centimeters
I don't know if the bullets can be patented or something, but It doesn't match me why nobody does the bullets of warner tool apart of them, because they are the best in the market. So, if this is true, well, I don't want to keep this in secret i would patent this as a free content.
So, i want to give you the dimensions of the bullets but I don't know if someone can stole my work and patent it. I would like to reveal here the measurements to get a feedback.
other thing, how much length of the bullet goes inside the brass to measure the volume available for powder?
I'm Chilean and I live here, and I have plans to go US for a long time in the future.
Well, here we have.308win or may be 6.5creedmor, nothing more in rifle ammo. I prefer .308, because barrels long last more, much more. Change barrel in chile it's a pain in the arse, you can do it, but you have to pay the shipping+ taxes + another taxes for inspection and give explanations to authorities why you need a new barrel and that has to match with what you say, for example, my barrel has wear out as a reason, the army it's going to take your rifle and to inspect the throat of the barrel, if you lie, you are fucked up(it is said that you enter in a banned list, like something "hey this is suspicious, this guy told us to bring a barrel here and the reason was fake, Why he did that?, put this guy in the radar", but it is a rumor, there is no proof about that in years), if it's true, you have green light.
So, I plan to purchase a rifle in the future, in 308, but i don't like the BC of the 308 that's in the market, so, I'm designing bullets to get something better. That's why I'm doing this, because I like design things and for exposed reasons above.
I did the first calculations, and i get a bullet of 159.3 gr a G7 0.452 BC at 2.5 mach=2791.125 FPS, twist rate of 9.8, COAL MAGAZINE 2.9" (maximum size that i have found for magazine SR25 pattern, that's the condition)
As a second attempt, i saw that the center of gravity was near to nose and i reduced the length of the nose and i got 158.4 gr, a BC of .4495 in G7, at 2.5 mach=2791.125 FPS, twist rate of 9.8, COAL MAGAZINE 2.9"(maximum size that i have found for magazine SR25 pattern, that's the condition)
i used only cooper at 59F, 1 atmosphere, and 50% humidity, which mean a density of copper of 8,962151176 grams/cubic centimeters
I don't know if the bullets can be patented or something, but It doesn't match me why nobody does the bullets of warner tool apart of them, because they are the best in the market. So, if this is true, well, I don't want to keep this in secret i would patent this as a free content.
So, i want to give you the dimensions of the bullets but I don't know if someone can stole my work and patent it. I would like to reveal here the measurements to get a feedback.
other thing, how much length of the bullet goes inside the brass to measure the volume available for powder?
