Action spring for M16, M16A1, M16A2, M16A3, M16A4. For use with a full size M16 Rifle buffer and full size rifle M16 receiver extension.
This spring is so bouncy. It's great.
Great spring, no issues to report
You know anything BCM makes it top notch quality and to top it off there service can not be beat at the same time I ordered this I had 2 other orders that the company’s kept delaying because of the virus.....BCM shipped them that day and it was in my mailbox in 2 days compared to the other 9+days
Perfect fit. Works as expected !!!
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This is the real deal mil spec quality from BCM. Don't cheap out. Buy with confidence. Fast shipping!
Top quality!
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Works as intended. No issues with the spring.
