This part replace the original component in the Steyr AUG A1 trigger group and is also compatible with the Malaysian contract version. It reduce trigger pull distance and resistance. Print it using PETG, but PLA will be probably enought. A smooth bed is preferred.
If the print detaches from the bed, check the bed for cleanliness, verify your temperatures, or enable a brim. Bambu PETG adhered well, but Prusa PC Blend was problematic. PETG is sufficient for this print.