Product Description
Colt M4/AR15 Carbine Buffer Action Spring P/N: 9390022
Factory Colt carbine-length buffer / action spring. Goes in the carbine receiver extension and works with the carbine buffer.
Features
- Genuine Colt factory part number 9390022
- Carbine-length action spring
- Fits M4 / AR-15 carbine receiver extensions
- Replacement for worn or tired springs
- Sold individually
Specs
- Manufacturer: Colt
- Part number: 9390022
- Type: Carbine buffer action spring
- Platform: M4, AR-15 carbine
- Fit: Carbine receiver extension / carbine buffer
This is the spring only. Buffer, receiver extension, and castle nut are sold separately. Use a carbine spring with a carbine tube, do not substitute a rifle-length action spring.
Product Videos
Custom Field
Product Reviews
43 Reviews Hide Reviews Show Reviews
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Great value and very fast shipping
I replaced my AR15 buffer spring with the Colt buffer spring and very happy with great quality and at a great price, will definitely be ordering more for future builds or to have as spares.
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Colt parts
Factory Colt parts best price available!
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Good stuff!
Ended up buying some extra buffer springs just to have. Pricing was cheap, but the quality was good! +1 for Colt!
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Works great
Installed the spring and it works great
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Colt springs
Seem to be of good quality. Bought them just to have a few extras in my range box.
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Colt Parts
#NAME?
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Great as expected
Work great and smart to have extra springs on hand
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Outstanding
Arms unlimited had what I needed for a good price, good service, quick turnaround, received in good condition. Will recommend and order again.
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Best place for colt parts
Arms unlimited is the best place to order individual colt parts. Super fast shipping (and it’s free) plus great customer service. Buy with confidence.
