Sale
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.
- Previous Part Numbers:
- SP62373
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Sale
Reviews
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Carbine spring
Correct length and coil count . Works great
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As expected
Nice spring, it's the Right length and it fits and works well.
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Great product
Top-notch Colt buffer springs at a super price. Bought a bunch! Fast shipping, too!? Can’t beat AU!
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Colt buffer spring
Shipped fast and price was good
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Product was genuine and promptly delivered
It is a genuine Colt buffer spring at a great price with fast and simple shipping. Thanks Arms Unlimited
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Colt M4/AR15 Carbine Buffer Action Spring
Good spring and right price
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Great buffer spring
the buffer spring arrived in a timely manner works perfectly!
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Inexpensive fix for non-cycling action
The standard combination of Colts H buffer along with this carbine spring is the remedy for finicky actions so long as your gas port is to spec for your particular barrel length. Keep it simple, keep it Colt
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Colt action spring
Colt is the only way to go for action springs.