H&K Enhanced Buffer Spring Fits 416/M27/MR556
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Enhanced buffer spring from HK designed for AR-15 platforms compatible with 416, M27, and MR556. Improves cycling reliability and longevity as a high-wear replacement part.
Specifications
- Manufacturer:
- Heckler & Koch
- Category:
- buffer-spring
- Platforms:
- AR-15
- Required Component:
- Yes
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