Muncy, PA
+1 (570) 368-39207am–7pm ET (M–F), 9am–5pm ET (Weekend)10AM—6PM ET
Geissele Automatics
The HK MR 556 trigger is similar to our SSA Trigger and can be used in both the HK 556 and semi-auto HK 416's. Note: not compatible with the the MK4.
05-220-Geissele
854014005168
05-220
1st Stage: 2.75 - 3.0 lbs.
2nd Stage: 1.5 - 1.75 lbs.
HK MR556
Ambidextrous
New
Triggers
Yes
3-3.9 lbs
