ZRODelta Mil-Spec Trigger Guard Roll Pin Black Small. Developed working with some of the most durable and dependable components around these AR15 Lower Parts by ZRODelta provides you with a product that gives you a great deal of stability. ZRODelta has been developing high-quality products for a number of years and the ZRODelta Mil-Spec Trigger Guard Roll Pin is their means of showing you exactly how much they care. Here at OpticsPlanet we make it our responsibility to purchase the perfect solution for your preferences and featuring the ZRODelta Mil-Spec Trigger Guard Roll Pin is one thing that we're happy to offer. Specifications for ZRODelta Mil-Spec Trigger Guard Roll Pin: Manufacturer: ZRODelta Color: Black Package Contents: ZRODelta Mil-Spec Trigger Guard Roll Pin ZRODelta 7016-0021-1370: Mil-Spec Trigger Guard Roll Pin Black Small