The KAK Industry AR-15 Spring Kit is a spring-only service kit for the internal parts of an AR-15 lower receiver (brand part no. AR15-KT-008). KAK Industry designed it to help restore spring tension and proper function in common AR-15 lower setups. It is built from spring steel and metal components made for lower spring hardware. The kit is a quick way to refresh a worn lower.

Key Specifications

• It is a spring-only kit, not a full lower parts kit.
• It is for the internal parts of an AR-15 lower receiver.
• The components are spring steel, made for lower spring hardware.
• It restores spring tension so the lower functions as designed.
• The springs are factory-style components for lower service and maintenance.

Frequently Asked Questions

Is this a full lower parts kit? No. It is a spring-only kit for AR-15 lower receiver internals.

What is it for? It helps restore spring tension and proper function in common AR-15 lower setups.

What are the springs made of? The kit uses spring steel components.

Buy the KAK Industry AR-15 Lower Parts Kit Spring Kit

Weak or tired springs are a common cause of sluggish lowers, and a fresh spring kit is an inexpensive fix. KAK Industry packages the replacement springs as a service kit. Order it with our other AR lower parts kits from our Lubbock, Texas gun shop for fast, direct shipping.