Patriot Ordnance Factory 01509 Drop-In Black/Red Curved Trigger Two-StagePOF USA has delivered to the market a two stage trigger to match the style and weight of its original single stage trigger. Many in the competition shooting realms have hailed the two stage trigger as their preferred style. Two stage triggers have a brief amount of slack that can be taken up before hitting a defined wall, at which point the shot can be withheld until the perfect moment. With a 2 lb first stage, and the 2. 5 lb second stage, this