Hf Ar15/10 2 Stage Curved Trigger

Hiperfire X2S Mod-1, Semi Drop-In Trigger Kit, 2-Stage, Fits AR15/AR10/PCC/MPX, Black Color, Heavy Manganese Phosphate Finish, Curved Trigger, 1st Stage 2-2.5LB, 2nd Stage 1.5LB, Overall 3.5-4LB X2SM1