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23 Ιουν 2020 · In order to determine the accurate barrel life of a rifle, we can use a barrel life calculator. The most widely used barrel life calculator on the web today is known as Mike’s Spreadsheet , which uses five variables to provide a good accurate barrel life estimation.
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This may come as a surprise, but the rifle barrel is...
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17 Ιαν 2023 · Rifle barrel life in perspective. A 308win cartridge will burn circa 42grains of powder for a 30 caliber bullet. A 300 Norma is burning 90 grains of powder for the same 30 cal. bullet. A 338 Lapua burns circa 90grains of powder under a larger .338 bullet.
22 Μαρ 2024 · Factors such as caliber, barrel material, rifling, and shooting conditions can all affect barrel life. In this article, we will delve into the Barrel Life by Caliber Chart Study to understand how different calibers impact the longevity of a barrel.
The lifespan of a rifle barrel depends on various factors such as materials used, shooting habits, maintenance, and environmental conditions. This document aims to provide insights into rifle barrel lifespan, factors affecting it, and signs of wear and tear.
On those ones, barrel life could vary greatly by how hot a load you push and also how hard you run your rifle. My guess is a mild load and plenty of cooling time between shots might mean more than double the barrel life, compared to a hot load and running the bolt hard.
21 Οκτ 2008 · Mike’s program predicts barrel life using five variables: 1) Bullet Diameter; 2) Powder Charge weight; 3) Powder Heat Potential (KJ/kg); 4) Pressure (in psi); and 5) Bullet Coating (yes/no). Mike provides a table with Heat Potential ratings for most popular powder types.
28 Δεκ 2009 · From what I've read, the 6.5/.260's are a great balance point of barrel life, recoil and reloading cost. I'll consider it an accomplishment when I burn out the barrel on my new 6.5CM Tikka and get a PVA drop in.
