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Gun Glossary : Americans for Gun Safety (AGS) Foundation (3560 words) |
 | They are also used to strengthen a barrel or alter the diameter to accept a different caliber of ammunition. |
| Modern cartridges generally fall into one of three categories: centerfire with the primer seated in the center of the base, rimfire where the primer powder is sealed in the soft rim around the base, and shotshells that include shot or small pellets instead of a single bullet. |
| Ammunition that has the propellant charge molded to the base of the bullet and not enclosed in any type of cartridge case. |
| Colt Single Action Army handgun - Wikipedia, the free encyclopedia (988 words) |
| It is sometimes referred to as the Colt.45, and should not be confused with.45 Colt, a variety of ammunition, a variant of which is used in the Peacemaker. |
| Standard.45 ACP ammunition is regulated to under 21,000 lbf/in² (145 MPa), while.45 LC must be kept under 14,000 lbf/in² (97 MPa) to be safe in older guns. |
| Despite the lower pressure, the muzzle velocity of the Single Action Army is about the same as--or slightly higher than--many.45 ACP pistols, due to its long barrel length. |
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