Product OverviewThe Wheeler Delta Series AR15 Bore Guide is a precision cleaning tool designed specifically for AR-15 rifles. CNC machined from aluminum and finished with a durable anodized coating, this bore guide fits securely in any AR-15 upper. Its unique design allows it to be retained in place by the dust cover, engaging a groove in the guide, or by using chemical-resistant O-rings for models without dust covers. This guide extends into the chamber, effectively preventing cleaning solvents from leaking into the action, preserving the functionality of your firearm.Intended UseThis bore guide is primarily used for cleaning AR-15 rifles, making it ideal for both routine maintenance and deep cleaning sessions.Who It Is ForThe Wheeler Delta Series AR15 Bore Guide is perfect for responsible gun owners and competitive shooters who prioritize maintaining their firearms. Those using a .223 or .204 caliber rifle will find this tool particularly beneficial, while users of other calibers may need different configurations.Key FeaturesCNC Machined Aluminum: Offers exceptional durability and precision for long-lasting use.Anodized Finish: Provides resistance against wear and corrosion, ensuring a reliable performance.Secure Fit: Retained by the dust cover or O-rings, preventing any unwanted movement during cleaning.Solvent Port: Conveniently located for easy access during cleaning, minimizing mess.Inner Tube Diameter: .250", compatible with .223 and .204 calibers, ensuring a snug fit.Real-World UseThis bore guide is particularly effective when performing maintenance on your AR-15 after a day at the range. By aligning your cleaning rod properly, it ensures that the cleaning patches pass smoothly through the bore, protecting critical components from damage caused by misalignment. With the solvent port easily accessible, you can apply your favored cleaning solution without fear of overspill, keeping your rifle in optimal condition.