Heckler and Koch Upper Receiver Threaded Piston Guide for HK MR556 and HK416
Compatible With:
- HK416, MR556
- M27
-45%
HK416, MR556 Piston Guide – Threaded – Upper Receiver
$8.79 Save:$7.00(45%)
Description
![Hornady Precision Hunter .270 WIN, 145gr, ELD-X - 20 Rounds [MPN: 80536]](https://www.tacticalwatchstore.com/wp-content/uploads/2026/10/hornady-precision-hunter-270-win-145gr-eld-x-20-rounds-mpn-80536.webp)
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