H&K HK MR556 Receiver Take Down Tool
This part is the tool used to tighten down the stock movement on the E1/E2 stock. Each tool will be stored in the rear of the E1/E2 stock.
Compatible With:
- HK MR556
Please Note: We get these from HK, and they send them in either Chrome or Black, so you will get whatever color we get from HK.
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