The 6.5mm and .264 Caliber Cartridges

Published on November 30, 2016
Duration: 52:51

This video delves into the history and market performance of 6.5mm and .264 caliber cartridges in the US. It highlights how historical perceptions and a preference for standard measurements initially hindered their adoption. Despite early failures, cartridges like the 6.5x55 Swedish Mauser and the modern 6.5 Creedmoor have gained significant traction, particularly for long-range shooting, though .308 and .223 remain dominant in overall market cataloging.

Quick Summary

The 6.5x55 Swedish Mauser is highly effective for hunting game up to moose, offering excellent penetration. It handles bullet weights from 100 to 160 grains well, aided by its fast twist rate barrel, making it a versatile cartridge for Scandinavian hunting.

Chapters

  1. 00:00Introduction & Disclaimer
  2. 01:59History and US Adoption of 6.5mm
  3. 08:25Remington's Market Attempts
  4. 11:19The 6.5x55 Swedish Mauser
  5. 14:00Ballistic Comparisons
  6. 18:13Market Popularity Data
  7. 22:19Hunting vs. Target Shooting Applications
  8. 27:41Longevity and Brass Availability (.260 Rem)

Frequently Asked Questions

Why were 6.5mm cartridges initially unpopular in the US market?

Early 6.5mm cartridges like the Mannlicher-Carcano and Japanese Arisaka had notorious reputations, and the US market historically favored standard measurements (.30 cal, .22) over metric designations, hindering their widespread adoption.

What makes the 6.5x55 Swedish Mauser effective for hunting?

The 6.5x55 Swede is popular for hunting game up to moose due to its excellent penetration. It effectively handles bullet weights from 100 to 160 grains, facilitated by its fast twist rate barrel.

How do 6.5mm bullets compare ballistically to other calibers?

A 120-grain 6.5mm bullet offers similar ballistic performance to a 130-grain .270, a 100-grain 6mm, or a 140-grain 7mm. Factors like sectional density and bore diameter influence penetration and tissue damage.

What are the primary advantages of the 6.5 Creedmoor?

The 6.5 Creedmoor excels in long-range target shooting due to its high ballistic coefficients and superior wind resistance. While popular in specialized platforms, .308 and .223 remain more dominant in overall market cataloging.

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