Rimfire 101

Why .22 ammo shortages happen (2013, 2020–21) and how to plan for the next one

Written in our own words from the sources cited after each fact. We haven't run hands-on tests for this page; where sources disagree we say so. Prefer the primary source (SAAMI, the maker, the governing body) if anything here conflicts with it.

What happened

Why .22 was hit hard

American Rifleman's look at the .22 shortage points to production limits in rimfire manufacturing and the cost of adding capacity[American Rifleman]. Rimfire priming is a specialized, inspection-heavy process[NIJ firearms examiner training].

Planning ahead

Sources

  1. American Rifleman: why we've had an ammunition shortage (2013)
  2. Guns.com: Federal on the 2020 ammo shortage
  3. American Rifleman: where is the .22 rimfire ammo?
  4. NIJ firearms examiner training: primer manufacture

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