Impossible to answer without more details. Suggest you get a lawyer.
Either FFFg black powder or Pyrodex P may be used.
First, find a copy of the owner's manual for YOUR pistol. Second, use ONLY black powder, or a modern black powder substitute, such as Pyrodex. The ROUGH rule of thumb is one half the bore diameter in grains of powder. A .32 cal would use ABOUT 12-16 grains of powder.
It is illegal to purchase or possess black powder for use in modern firearms like the Barrett M82. Black powder is considered an explosive and is highly regulated under federal law. It is recommended to use commercially available smokeless powders specifically designed for these firearms.
Black powder is not illegal to possess or use in all circumstances, but there are regulations and restrictions on its use, especially in certain areas or for certain purposes. It is important to check local laws and regulations before possessing or using black powder.
Being an in line you should have no trouble with pellets.
Larger grain black powder, such a fG or ffG. Black powder substitutes, such as Pyrodex are not intended for use in propelling fireworks. Pyrodex R could be tried- rmember it is measured not by weight, but by volume.
Most recommend is 3F powder, either true black powder or the "synthetic" or black powder substitute equivalent and between 25 and 30 grains should due nicely.
You need to consult a Black Powder loading manual
Black powder is not waterproof. It is highly sensitive to moisture and can easily absorb water, which can degrade its performance and make it unreliable or potentially dangerous to use. Proper storage in dry conditions is crucial to maintain the stability and effectiveness of black powder.
The typical load for a .44 black powder pistol varies depending on the specific firearm and intended use, but it generally ranges from 20 to 30 grains of black powder. Some shooters may use more or less powder based on their preferences or the specific powder type. It's important to follow the manufacturer's recommendations and guidelines for safe loading practices. Always ensure proper measurement and safety when handling black powder.
The creator of black powder (gunpowder) is unknown, but was the result of the work of Chinese alchemists. Originally, black powder burned rather slowly, but was modified to burn faster for use in rockets and weaponry.
i use 100 to deer hunt with