Geissele HK MR 556 Trigger
The Geissele HK MR 556 Trigger was created with Military and Law Enforcement in mind. It is similar to Geissele’s SSA Trigger and can be used in both the HK 556 and semi-auto HK 416’s.
Specifications |
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| Type | 2 Stage | |||||
| 1st Stage Weight | 2.75 to 3.0 lbs. | |||||
| 2nd Stage Weight | 1.5 to 1.75 lbs. | |||||
| Total Pull Weight | 4.25 to 4.75 lbs. | |||||
| Adjustable | No | |||||
| Recommended Use | Law Enforcement, Home Defense and Hunting | |||||
| Pin Size | Mil-Spec | |||||
| Size | Standard Mil-Spec Pin | |||||
| Weapon Platform | HK 416/MR556 | |||||
| Intended Function | Military, Law Enforcement and Hunting | |||||
| Trigger Bow Type | M4 Curved | |||||
| Notes | After installing the MR 556 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. | |||||
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