Calcium is one of the most critical things required in a pullet's diet because it is necessary to make hard egg shells. Feeding hens an all-mash diet is generally suitable because all-mash diets normally contain around 3% or more calcium.
The .327 Federal Magnum is a cartridge introduced by Sturm, Ruger and Federal Cartridge, intended to provide the power of a .357 Magnum in six shot, compact revolvers, whose cylinders would otherwise only hold 5 rounds.f you want more than the .327 delivers, you have to go to the .357 Magnum, and having done so you will pay mightily for it. An SP101 in .357 delivers a 125-grain JHP at more than 1,300 fps, but you get only five shots and muzzle blast and recoil that could make a brass monkey flinch.
1 History of the Colt Revolver. 2  Samuel Colt invented the first revolver-named after its revolving cylinder. 3  He was issued a U.S. patent in 1836 for the Colt firearm equipped with a revolving cylinder containing five or six bullets with an innovative cocking device. John Moses Browning was the prolific gun designer who invented the Winchester rifle (30/30), the pump shotgun, and the Colt 45 automatic. 2  He is best known for his automatic pistols and was the first one to invent the slide, which encloses the barrel of a pistol and the firing mechanism. 3  John Moses Browning.