The AR-10 Bore Guide is precision CNC machined aluminum with a durable anodized finish. It fits securely in any AR-10 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.

• Protects chamber & bore from damage
• Ensures proper rod alignment for easier cleaning
• Reduces solvent leakage into gun's action
• Anodized aluminum for durability
• Integrated solvent port
• Fits AR-15s in .223 and .204
• Secures in place with dust cover engagement