AR vs AK comparison with FASTEST shooter ever, Jerry Miculek: Part 2

Published on February 13, 2013
Duration: 14:33

This comprehensive comparison, led by expert shooter Jerry Miculek, delves into the mechanical differences between AR-15 and AK-style rifles. It covers field stripping, bolt and gas system designs, trigger pull weights, platform modularity, and ammunition characteristics. Miculek highlights the AR's accuracy and customization potential against the AK's robust reliability in adverse conditions.

Quick Summary

Jerry Miculek compares the AR-15 and AK-style rifles, highlighting the AR's superior modularity for customization and accuracy potential, versus the AK's robust reliability due to its long-stroke piston system and looser tolerances. He notes differences in bolt design, gas systems, and trigger pulls, concluding the AR is better for precision and the AK for harsh conditions.

Chapters

  1. 00:00Field Stripping AR vs AK
  2. 00:26Bolt and Lug Comparison
  3. 01:30Gas System Differences: DI vs Piston
  4. 03:41AK Trigger Pull Test
  5. 04:59AR-15 Trigger Pull Test
  6. 06:04Competition AR Trigger Upgrade
  7. 07:50Platform Modularity: AR vs AK
  8. 08:57AK Ammunition Evolution (5.45x39mm)
  9. 10:15AR Ammunition Evolution (M855)
  10. 11:04Final AR vs AK Verdict

Frequently Asked Questions

What are the main differences between AR-15 and AK-style rifle gas systems?

The AR-15 uses a direct impingement (DI) system where hot gas travels through a tube directly into the bolt carrier. The AK-style rifle employs a long-stroke piston system, where a piston rod is driven by the gas and cycles the bolt carrier via an operating rod, generally considered more robust in dirty conditions.

How do AR-15 and AK triggers compare in stock configuration?

Stock AK triggers typically have a pull weight around 3.5 to 4 lbs with a long, curved motion. Stock AR-15 triggers are often heavier, near 8 lbs, but feature a shorter physical travel distance.

Which rifle platform is more modular: AR-15 or AK?

The AR-15 platform is significantly more modular. It allows for relatively easy swapping of major components like the upper receiver, lower receiver, barrels, and triggers. The AK platform's design, often featuring riveted construction, makes customization and component swapping more limited and complex.

What is the significance of the 'poison bullet' design in 5.45x39mm ammunition?

The 5.45x39mm Soviet cartridge is sometimes referred to as a 'poison bullet' due to its design featuring an internal air pocket in the nose. This design is intended to promote rapid tumbling or 'keyholing' upon impact with soft tissue, increasing the wound channel.

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