Pro-Shot AR Hook Cleaning Rod Guide Upper Receiver Strut. The top of the AR Hook works as a rod guide. Makes cleaning AR15s fast & easy excellent addition to your tactical cleaning gear. Place in your range bag or bench this is one of the most handiest AR tools you will ever use. Specifications for Pro-Shot AR Hook Cleaning Rod Guide / Upper Receiver Strut: Manufacturer: Pro-Shot Color: Black Features of Pro-Shot AR HOOK - BLACK: Black The patented AR Hook is used to hook the upper receiver and pin to the lower with the take down pin The top of the AR Hook works as a rod guide Makes cleaning AR15's fast & easy Excellent addition to your tactical cleaning gear Place in your range bag or bench Package Contents: Pro-Shot AR Hook Cleaning Rod Guide / Upper Receiver Strut Pro-Shot AR-HOOK: AR Hook Cleaning Rod Guide Upper Receiver Strut