Does anyone know if there is a trigger locking mech. on the MP5s?

Discussion in 'Cleaning and Maintenance' started by GunNut3123, Aug 23, 2012.

  1. GunNut3123

    GunNut3123 New Member

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    Does anyone know if there is a trigger locking mech. on the MP5s? Maybe it's just locked d/t being imported...? Took it for its first firing last night and the firing pin wasn't even engaging...