AT3 Tactical AR-15 Barrel Nut & Delta Ring Assembly

AT3 Tactical AR-15 Barrel Nut & Delta Ring Assembly. Mil-Spec Delta Ring Assembly for AR15/M4/M16 Fully assembled and consists of 3 parts: Delta Ring Snap Ring and Weld Spring Specifications for AT3 Tactical AR-15 Delta Ring Barrel Nut Assembly: Manufacturer: AT3 Tactical Gun Model: AR-15 Package Contents: AT3 Tactical AR-15 Delta Ring Barrel Nut Assembly This product is compatible with the following gun models: AR-15 AT3 Tactical DR-01: AR-15 Barrel Nut & Delta Ring Assembly