US M16 trigger unit. US Mil-Spec company made.
You get all pictured parts. Condition: New. The pin for the auto-sear is attached as well!
Attention: Before buying this part please check with your national if it is legal to buy or own this part in your country. In Germany it is a free part to own or use for decoration weapons - but not to be mounted into live firing guns.
No shipping to: Netherland. If you are from this country do not order this product!!!