Algodoo

Prototype for a Short recoil operated, toggle locked, hammer fired rifle
no button controls, use drag tool at colorfull points to operate.
Blue - bolt handle
Purple - manual bolt hold-open
Red - mag release
Green - Trigger

It is my first firearm in algodoo that i release, i did have few iterations of it before and im not sure how to make semi auto switch yet im open to suggestions.