Strike Industries AR-15 Lower Receiver Spring Kit, 9-Piece

The Strike Industries AR-15 Lower Receiver Spring Kit supplies the common springs needed for building, servicing, and repairing Mil-Spec AR-15 lower receivers. The kit includes nine springs used for key lower components and is packaged for gunsmithing and assembly. Components are finished in black and manufactured from metal where applicable.

Key Specifications

• The kit contains 9 springs covering common lower receiver functions.
• The finish is Black.
• The material is listed as Metal.
• The kit is intended for the AR-15 platform.
• The size designation is Mil-Spec.
• The product type is a Spring Kit.
• Included springs serve the bolt catch, disconnector, buffer retainer, trigger, hammer, magazine catch, selector, and two detents.
• The kit weight is listed as 10 oz.

Practical for gunsmithing, maintenance, and component replacement, this kit consolidates commonly replaced lower receiver springs into one convenient set. Its Mil-Spec sizing and durable metal construction make it a reliable choice for builders and armorers seeking consistent parts for routine assembly and repairs.