The Luth-AR AR-15 Spring Kit (brand part no. AR-SK) covers the small springs an AR-15 lower parts group depends on, bundled together so builders and gunsmiths don’t have to track down each one separately. Whether you’re finishing a first build, repairing a worn lower, or restocking a bench for regular armorer work, this kit is an easy, affordable way to make sure the small parts most likely to wear out or get lost are on hand when you need them.

Key Specifications

• Supplies the small springs used in an AR-15 lower parts group.
• Fits standard AR-15 lower receivers.

Frequently Asked Questions

What does this spring kit include? It bundles the small springs used in a standard AR-15 lower parts group.

Is this compatible with a standard AR-15 lower? Yes, it’s built for standard AR-15 lower receivers.

Why keep spare springs on hand? Small springs are the parts most likely to wear, bend, or get lost during a build or repair, so having spares saves a scramble mid-project.

Buy the Luth-AR AR-15 Spring Kit

Order it from our Lubbock, Texas gun shop for fast, direct shipping to your door, and keep your build or repair moving without delay.

Shop more from Luth-AR and browse our full rifle parts selection.