Carbine Action Spring

(86 reviews) Write a Review
Stock Status:
Action spring for AR15, M4 adjustable stocks. Made to M4A1 Mil-Spec specifications.
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86 Reviews

  • 5
    At BCM, always GTG.

    Posted by David on Jan 3rd 2021

    Nicely made. I’ve been burned so many times to save a couple bucks I just buy BCM- even if it’s something simple like a spring you know it’s going to be well made.

  • 5
    Carbine Action Spring

    Posted by AK on Nov 5th 2020

    Works great for my 10.5” pistol build. Expect nothing less from BCM

  • 5
    Buffer spring

    Posted by Darren on Oct 12th 2020

    High quality exactly what you would expect from BCM⭐

  • 5
    Its more to say..

    Posted by John Serrano on Oct 11th 2020

    It's just a spring. I dont think that there is anything too special about it.

  • 5
    Great Spring

    Posted by Spenser on Oct 2nd 2020

    Great price, quality spring, milspec.

  • 5
    works perfectly

    Posted by Anonymous on Sep 28th 2020

    replaced my stock spring with this and fires well with no malfunctions

  • 5
    buffer spring

    Posted by Timothy Banton on Sep 10th 2020

    great quality, fit, and service.

  • 5
    AR 15 action Spring

    Posted by Ramiro Cardenas on Sep 8th 2020

    It feels better than my standart spring

  • 5
    Buffer Spring

    Posted by Matthew Carlson on Aug 27th 2020

    Purchased along with BCM H buffer and works great.