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  • Equipment
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Fundamentals

AR-15 Gas Port Size Explained: Reliability, Recoil, and Cycling

1 week ago
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by Upper Authority Editorial Team
Maintenance

Overgassed vs Undergassed AR-15: Symptoms, Causes, and Fixes

1 week ago
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by Upper Authority Editorial Team
Infographic showing overgassed, ideal, and undergassed AR-15 ejection patterns with recoil and cycling characteristics.
Fundamentals

AR-15 Gas System Explained: How It Actually Works

2 weeks ago
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by Upper Authority Editorial Team
Close-up of an AR-15 barrel with gas block and gas tube on a light background
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Featured Posts

  • Fundamentals AR-15 Gas Port Size Explained: Reliability, Recoil...
  • Infographic showing overgassed, ideal, and undergassed AR-15 ejection patterns with recoil and cycling characteristics.
    Maintenance Overgassed vs Undergassed AR-15: Symptoms, Causes...
  • Close-up of an AR-15 barrel with gas block and gas tube on a light background
    Fundamentals AR-15 Gas System Explained: How It Actually Works

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Upper Authority is a structured educational resource focused on AR platform configuration, component evaluation, and performance consistency.

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