I do, but I need to know if it's a 45-70 government (trapdoor), or a 45-70 government (1895 marlin). The barrel pressure difference between the two is enormous and I would not like your gun to become a bomb. The trapdoor is 25,000 C.U.P. While the 1895 Marlin is 40,000 C.U.P. Let me know and I'll give you the data.
The heaviest bullet in my reloading manuals for the .380 is a 120 grain cast bullet.
A grain is a measurement of weight.The reference to a bullet is used to measure the weight of the bullet.In the U.S. it is measured by Grains,in Europe it is measured in Grams.The same can be said for the measurement of smokeless,or black powder when reloading cartridges for firearms.
A .17 cal. hornady is good for anything from target shooting on up to coyotes. You have to remember a .17 bullet is smaller than a .22 bullet but it packs 10x the punch and is alot faster and flatter. I have a .17 in a marlin 917 laminated stock with stainless bull barrel it is sighted in at 200 yards. I have dropped a big coyote from 250 yards with it. I shoot the .17 grain hornady vmax bullets.
117 grain .257 diameter is a good all around choice for reloading. Factory ammo probably ranges from 117 to 120 grs. for that particular weight range of 25-06 ammo. Pointed tip [spitser] and boat-tail base will shoot the flattest...Hornady, Speer, Sierra, Nosler, Remington, Winchester, Barnes, etc. all offer bullets for reloading in .257 caliber. My two favorites are Sierra and Hornady but other makes are well liked also...reloading manuals are an invaluable aid to reload safely and accurately...good luck... I like 75 and 87 grain bullets for varmints and 100, 115, 117, 120 boat tail spire point for deer.
The difference between a 40 grain bullet and a 36 grain bullet lies in their weight. The 40 grain bullet is heavier, which can result in higher velocity and potentially better accuracy due to increased stability. However, the 36 grain bullet may have a flatter trajectory due to its lighter weight.
Grain refers to the weight of the bullet when measured on a powder scale.
The weight of the bullet. They can range from 25 grain (Small rifles) to over 400 grain for big game.
Grain refers to the weight of the bullet when measured on a powder scale.
There are hundreds of possible loads, depending on WHICH powder, and WHICH bullet. Rather than give you a load, we would rather refer you to a good reloading manual. Lyman makes a very good manual. The amount of powder must be correct for THAT type of powder AND the weight/type of bullet used.
Well, you have not told us what caliber, nor what rifle, so it is pretty hard to give you an answer that means anything.
The reference to grains means the weight of the bullet.
The muzzle velocity of a Winchester .30-30 varies depending on the load and the bullet, but we can ball park things a bit. With a "standard" load and a 110 grain bullet, it's about 2,690 fps (feet per second). For a 130 grain bullet, about 2,500 fps. A 150 grain bullet cuts it to about 2,400 fps. With the 170 grain bullet, it drops to about 2,200 fps.