HK MR556 Trigger – Geissele
HK MR556 Trigger- Geissele-
The HK MR556 trigger is similar to our SSA with a 4.5 total pull weight. It can be used in both the HK 556 and semi-auto HK 416’s. This is the finest trigger you can get for the HK MR556. A great upgrade for your HK rifle.
Each Trigger comes with full installation instructions and the lubricant you will need for installation.
PleaseNote: After installing the MR556 trigger you must cock the hammer in order to engage the safety unlike the HK trigger system where you can place the selector on Safe with the hammer forward.
- Condition: New
- Brand: Geissele