Wheeler Delta Series AR-15 Bore Guide (.204 / .223)

The Delta Series AR-15 Bore Guide from Wheeler Engineering is a precision cleaning accessory machined from anodized aluminum to provide consistent rod alignment and reduce solvent intrusion into the action. It installs in AR-15 uppers and can be retained by closing the dust cover, or by using the included chemical-resistant O-rings for uppers without dust covers. The guide extends into the chamber to protect the bore and throat, and includes a rear solvent port that remains accessible while the guide is installed. Inner tube diameter measures .250 inches and is not intended for use with 6.8mm jags.

Key Specifications

• Fits AR-15 uppers and supports calibers .223 and .204.
• The material is anodized aluminum for durability.
• Finish color is gold.
• Inner tube diameter is .250 inches.
• Retention options include a dust-cover-engaging groove and chemical-resistant O-rings.
• Includes an integrated solvent port located at the rear for accessible cleaning.
• Designed to protect the chamber and bore by properly aligning the cleaning rod and reducing solvent overflow: Bore Guide.
• Model designation is Delta Series Bore Guide.
• Quantity per package: 1.

Built to simplify routine maintenance, the Wheeler Delta Series Bore Guide helps keep your cleaning rod centered, limits solvent migration into the action, and protects the chamber and throat from damage caused by misaligned rods. Its CNC-machined construction and secure retention methods make it a practical, long-lasting tool for responsible AR-15 upkeep and accuracy preservation.