The precision CNC machined aluminum, Delta Series AR-10 Bore Guide will help protect the bore and action of your rifle by properly aligning the cleaning rod and reducing solvent overflow. It fits securely in any AR-15 upper and can be retained in place by closing the dust cover on the upper which engages a groove in the guide. The bore guide also has chemical resistant O-rings for retention in uppers without dust covers. A solvent port is conveniently located to the rear of the guide which extends out of the upper making it easily accessible during cleaning.
Precision CNC machined aluminum
Solvent port for adding chemicals after the patch has been inserted
Durable anodized finish
Dust cover locking engagement groove
The nozzle extends inside the chamber to prevent solvent from leaking into the action