Heckler & Koch HK416 MR556 Spring Buffer Retainer
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Overview
Buffer retainer spring for Heckler & Koch HK416 / MR556 platforms.
Fitment
- Heckler & Koch MR556A1
- Heckler & Koch MR762A1
Specifications
- Manufacturer:
- Heckler & Koch
- Category:
- buffer-spring
- Platforms:
- AR-15
- UPC:
- 642230251632
- MPN:
- 50233121
- Required Component:
- Yes
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$4.99
Lowest
$4.99
Highest
$5.08
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