What does FFFG mean in black powder?
FFFg. Fine grain typically used in smaller rifles and pistols under . 50 caliber and smaller shotguns. FFFFg. Extra-fine grain used as a priming powder in the pans of flintlocks.
How many grains of powder are in a 45-70?
45-70 (originally known as the . 45-70-405) fired a 405 grain, . 45 caliber bullet propelled by 70 grains of black powder. This original black powder load pushed a cast lead bullet at a velocity of about 1,350 feet per second.
Can you use black powder in modern firearms?
Smokeless Gun Powder In Modern Ammunition Today, firearms use a type of smokeless gun powder. Traditional black powder did not produce the same power during combustion as smokeless powder. Finally, smokeless gun powder is also easier to manipulate. While black powder explodes, smokeless powder actually burns.
What type of black powder should I use?
FFFg and FFg are the two most common grades in use today. Generally speaking, FFFg powder is best suited for muzzleloading rifles and pistols smaller than . 45 caliber. FFg powder generally works best in muzzleloading rifles and shotguns .
What does FFFg powder mean?
That means that it is of a medium granularity (cannon powder -which is pretty coarse, then f through ffff) Powder when made is sifted through screens, and the it is coated with graphite to make it slippery. fg and ffg is used in larger bored weapons (.
How does gunpowder work in propelling bullets?
Gunpowder—regardless of the formulation—has one specific purpose: the creation of oxides of carbon; in particular, carbon dioxide. The rapid creation of this gas is the propelling force that pushes a projectile (bullet) down through the barrel and on toward its intended target.
Can I use black powder in a smokeless gun?
Smokeless powder should never be used in firearms designed for black powder, especially muzzle loaders. Even a small amount of smokeless powder can destroy a gun. In cartridge guns, smokeless can be used in some instances as long as you are careful. For hundreds of years black powder was the only safe propellant.
How many grains is a 45 70 bullet?
The 362-grain trans-sonic bullet brings the 45-70 fully into the modern era with a pointed nose design and which launches at about 2000 fps, yet remains stable throughout ballistic flight. While my best handloads will generally shoot better, factory 45-70 ammunition is not too bad.
How much FFG is 777 powder?
By the way 777 has lots of smoke like black powder. but with 777 94grs works out to equal around 110 of FFG. They are a lot of fun and work well for hunting.
How to get 70g of 2FG in 45-70 case?
As far as “getting 70 gr of 2Fg” into a 45-70 case, no problem. Black is more consistent and brands like Goex like to have “compression” to keep velocity well behaved. Most BP reloaders use anywhere from 0.25-0.5 inches of compression (Fill case with weight of BP and then press the BP with a compression plug to provide room to seat bullet).
How many grains of black powder does a Whitworth rifle use?
Those Whitworth rifles were 45-caliber, fired a 500-grain round nose bullet from a barrel with a 20-inch twist, and used a carefully measured charge of 70 grains of the best blackpowder then available (Curtis and Harvey, Black Diamond ).