Rise armament 3.5lb Single Stage Trigger Open Box. The item does not have a box but has not been used. The item "Rise armament 3.5lb Single Stage Trigger Open Box" is in sale since Sunday, June 16, 2019. This item is in the category "Sporting Goods\Hunting\Gun Parts\Rifle". The seller is "tatteredsaint-7" and is located in Charleston, West Virginia.