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Posted: 1/19/2015 2:07:14 AM EDT
| What is an ar 15 buffer spring life span (carbine spring) I'm looking into buying spare parts |
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Buffer spring life is measured in inches: as long as it's between 10 1/16" - 11 ΒΌ" it's G2G.
Typical life in rounds is well into the thousands. Check out Sprinco for "long life" action and extractor springs. |
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2,500 round interval,
Inspect and replace as necessary extractor spring, insert and O-ring 5,000 round interval Replace extractor spring Replace extractor insert Replace extractor Replace Crane O-ring Replace gas rings Replace action spring @ 5000 rounds ( or buy chrome molly springs, i.e. Sprinco which last WAY longer) 10,000 round interval Replace bolt Replace lower receiver parts 15,000 round interval Replace barrel |
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