The Lead & Steel H3Spring M16 AR15 MS Buffer Spring Combo is a straightforward upgrade for AR-15 and M16 pattern rifles, pairing a steel recoil spring with a matching buffer. Designed as a drop-in assembly, it helps restore smooth cycling and consistent performance in carbines that see regular use.

This combo is well suited for general range use, training, and keeping a working rifle running reliably when round counts start to climb. By replacing two wear-prone components at once, it offers a simple way to refresh an existing build or complete a new lower. Lead & Steel is known for practical, durable components that focus on function over flash, and this buffer/spring set reflects that approach.

Key Features:

• Manufacturer: Lead & Steel
• Model: H3
• Series: Buffer/Spring Combo
• Material: Steel
• Total Weight: 5.50 oz