Skip to Content

AR10/AR15 Ejection Port Cover Spring, Ten Pack

(0 review)
Replace worn ejection port cover springs to ensure your dust cover stays closed and your action free from debris. This 10-pack is an easy, low-cost investment in your rifle's long-term protection and reliability. Proudly Made in the USA.
Mil-Spec Multi-Pack
12.99 12.99

Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Snap your dust cover closed with these durable spring replacements. Proudly Made in the USA.

AR10/AR15 Ejection Port Cover Spring Ten-Pack for Dust Cover Repairs

The ejection port cover spring provides the tension that snaps your dust cover closed, helping keep debris and moisture out of the action when the rifle isn't firing. Over time these small springs can weaken or fail, leaving the cover hanging open. This American-made ten-pack gives builders and gunsmiths a low-cost supply for service work, refurbishment, or stocking spares across AR-15 and AR-10 builds.

When replacing a spring, confirm it matches the dust cover and pin setup on your specific upper receiver, as designs vary between manufacturers. Having extras on hand is useful, since these components are easy to lose during installation. The bulk quantity suits shops and frequent builders.

Round out your spare parts inventory with the forward assist spring ten-pack, the buffer retainer spring ten-pack, or the gas key screw ten-pack for upper assembly work.

Specifications

CompatibilityAR-15 / AR-10 style firearms
ComponentEjection port cover (dust cover) spring
SpecificationMil-Spec dimensions
FinishBlack oxide coated
Pack Quantity10 springs
OriginMade in the USA
Support

Frequently Asked Questions

What's included in this ejection port cover spring pack?

This pack contains 10 ejection port cover (dust cover) springs. They provide the tension that snaps your dust cover closed to help keep debris and moisture out of the action when the rifle isn't firing. The bulk quantity is useful for service work, refurbishment, or stocking spares across multiple builds.

Will these springs fit my AR-15 or AR-10 upper?

These springs are listed for AR-15 and AR-10 style firearms with mil-spec dimensions. Because dust cover and pin designs vary between manufacturers, confirm the spring matches the dust cover and pin setup on your specific upper receiver before installing.

Are these mil-spec springs?

Yes. The listing states these springs are made to mil-spec dimensions and are black oxide coated. They are proudly made in the USA. Always confirm compatibility with your specific dust cover and pin setup, since designs vary between manufacturers.

What finish are these springs and where are they made?

The springs are black oxide coated and made in the USA. This ten-pack gives builders and gunsmiths a supply of replacements for worn or failed springs, which can leave the dust cover hanging open over time.

What other spare parts should I stock for upper assembly work?

Since small parts are easy to lose during install, keeping spares helps. Consider the forward assist spring ten-pack, the buffer retainer spring ten-pack, or the gas key screw ten-pack.