Developed with attention to component fit and workflow efficiency, the Heckler & Koch Buffer Spring, HK416 supports smooth handling and consistent mechanical behavior.

Ideal for range training and recreational shooting, this buffer spring enhances firearm performance and longevity. Heckler & Koch is renowned for their high-quality firearms and innovative product development.

- Manufacturer: Heckler & Koch
- Model: MR556A1
- Product Type: Buffer Spring
- Material: Steel
- Unique Features: Enhanced for high-wear use
- What's In The Box: Buffer Spring