Some used the FN action, I know the 640s for sure. I have one and it has the standard Timney trigger used for the FN. I'm not sure which model you have.
Paul B.
Our forefathers did not politely protest the British.They did not vote them out of office, nor did they impeach the king,march on the capitol or ask permission for their rights. ----------------They just shot them.
MOLON LABE
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