Coming soon the only 6.5 Grendel Bore Guide. 

AR-15 Bore Guide

Prevents Damage To Chamber & Bore

Clean your AR-15 from the breech to prevent muzzle damage. Insert into the upper receiver, replacing the bolt carrier, for safe and easy cleaning. Self-centers in the receiver with O-ring seals. Has a solvent port to keep chemicals out of the action.

Key Benefits

• Clean your AR-15 from the breech
• Prevent muzzle damage
• For safe and easy cleaning