You will have to contact the maker.
Small - regular - not the magnum
The .44 Magnum uses the standard Large Pistol primer.
Depends on the round.
Small pistol small pistol primer
Rifle primers are usually made of harder metal, and may not fire from the lighter strike of a handgun firing pin. More importantly, the height of a rifle primer is usually greater than a pistol primer- you may end up with a "high" primer that can bind the action, OR cause a premature firing. In general, not a good idea. There has been a primer shortage due to panic buying, but the shelves are getting restocked. You should see pistol primers again pretty soon. you would need the large pistol primers.............
small pistol large pistol magnum pistol small rifle large rifle magnum rifle .50 BMG These are the primers used in all pistol and rifle ammo that is commercially available. Larger, artillery type, ammunition uses much different primers, obviously.
The sound of a pistol shot is the sound of the gunpowder exploding when it is ignited by the primer, which in turn was ignited by the hammer hitting it.
No. They are the wrong diameter, 45 you need large pistol/large rifle sized primer diameter. Also rifle primers are thicker and require a heavier primer strike that some pistols can not deliver. My Springfield XDM only intermittently can set off a small rifle primer when used to load 9mm.
shell casing primer charge projectile
Case, Primer, Powder charge and Bullet
The SAMMI web site has published specs.
Gunpowder, primer, bullet (the projectile) and the cartridge case.