WebFeb 11, 2012 · COL is cartridge overall length or OAL or LOA. That is bullet + case. Max OAL or COL is a SAAMI spec, it does NOT mean that is the length you load to or the length that works in your pistol. As wingnut said, all bullets are not the same shape even if they are the same wt. Most round nose (RN) 9mm will run better just shy of that, around 1.135". WebMay 13, 2024 · A simple test of sorting ammo and a shooting session at the range will show how bullet runout can affect the accuracy of your rifles. Sorting ammunition by concentricity can help eliminate fliers. Set aside cartridges with poor concentricity for field-position practice. Being slightly OCD, I’ve long sorted my handloads by bullet concentricity.
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Also, most straight-wall cartridges aren’t high-pressure rounds. Traditionally, 38,000 to 45,000 psi is max. Zesty .45-70 loads, .444 Marlin loads and the like fall into this category. So does the .450 Bushmaster. There are exceptions, such as the .350 Legend, which sports a maximum average pressure ceiling of 55,000 psi. See more Unlike straight-wall handgun cartridges, straight-wall rifle cases cannot be resized without lube. Carbide dies—which do not require lube—are not available. Why? So-called “straight-wall” … See more Because straight-wall cases are often thin around the mouth, they crumple easily. Unlike bottleneck cases, which tend to have robust case necks well supported by the geometry of the … See more Because they tend to be broad-based, bullets being seated into thin-sided straight-wall cartridge cases easily go cockeyed. The result … See more Straight-wall cartridges use gunpowder with vastly different burn rates than most bottleneck cartridges. There are a few characteristics to look for. First, straight-wall cartridges usually don’t produce much velocity. You want a … See more WebOct 12, 2014 · Effects Of Cartridge Over All Length (COAL) And Cartridge Base To Ogive (CBTO) – Part 1 by Bryan Litz for Berger Bullets. Many shooters are not aware of the … culligan mid atlantic.com
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WebDec 3, 2014 · Cracked Cases. Micro cracks around the neck, shoulder or base of the cartridge case often go unnoticed. At best, escaping gasses seep through the action — and sometimes into the face of the shooter — when cracked cases are fired. At worst, the case can rupture completely, leaving brass in the chamber. WebAug 25, 2024 · The cartridge loaded in this guide is a .357 magnum with a 158 grain Hornady XTP bullet and charged with 17.0 grains of Hodgdon Lil’Gun. Always … WebDec 8, 2024 · The Lee Loader for shotguns is similar in concept to their kits for rifle and handgun ammo, a compact, simple kit that allows you to fully reload your own shotshells … culligan mid atlantic