Enhanced HK German MR556 & 416 Buffer Spring
The HK MR556/416 buffer spring will also work with other AR-15 and M-16 rifles. This is the finest AR15 style buffer spring available. A high wear item and a must have replacement part.
Compatible With:
-HK MR556
-HK416
-HK416 A5
-HK M27
-AR15, M4 & M16
Heckler & Koch, Enhanced Buffer Spring, Fits HK MR556/416 Rifle
- Brand: Heckler & Koch
- Product Code: HKP-00039
- Availability: In Stock
-
$37.99 USD