Carbine Action Spring

$4.50
SKU:
SPRING-CARBINE-ACTION
Stock Status:
Action spring for AR15, M4 adjustable stocks. Made to M4A1 Mil-Spec specifications.
***This product contains chemicals/materials known to the State of California to cause cancer and other reproductive harm. To learn more, visit www.p65warnings.ca.gov.***

118 Reviews

  • 5
    Solid spring

    Purchased a decent AR pistol build kit with a terrible gas block. Wouldn’t cycle, failed to feed, weak ejection and it jammed occasionally when it did try to feed... purchased BCM Gas block, buffer (H) and buffer spring. Build runs FLAWLESSLY NOW! AWESOME PRODUCTS! Should’ve brought an entire BCM build kit from the get go...

  • 5
    Carbine Action Spring

    It’s a spring. Runs in concert with H3 Carbine Buffer on 300 BLK pistol. It works. Standard issue BCM goodness. Ships fast, too. Would definitely recommend.

  • 5
    Nice

    Nicely made seems really strong think it'll work great.

  • 5
    Great Spring

    Quality product that is quiet compared to others I have used. I don’t get that weird “twang” sound I have gotten with other springs.

  • 5
    Great Carbine Sprine

    Does what it says. very affordable too.

  • 5
    Springy

    This is the spring is unbelievably and exceptionally springy. It does exactly what it is designed to do. The only thing this spring could do better is make my coffee in the morning.

  • 5
    Does what I expected

    Rebarreled a 5.56 to a 300BLK, old +1 spring caused short strokes on subsonic ammo. Standard spring cured the problem.

  • 5
    Great spring

    It looks much better compare to other major manufactures.

  • 5
    Spring

    What can I say it's a buffer spring and it works