Description
Wheeler Engineering Delta Series bore guide is a CNC-machined aluminum cleaning tool for an AR-15 upper. It centers in the chamber to help prevent solvent from leaking into the action. The guide is retained by closing the upper dust cover on a groove in the guide, or by the chemical-resistant O-rings for uppers without dust covers. A solvent port to the rear of the guide runs out of the upper for easier access during cleaning.
Key features
- CNC-machined aluminum body with durable anodized finish
- Accepts .223 and .204
- Solvent port located at the rear of the guide
- Chemical-resistant O-rings for retention when there is no dust cover
Specifications
| Inner tube diameter | .250 in |
|---|---|
| Fits | AR-15 upper |
| Calibers | .223 Remington, .204 |



