# Wheeler Engineering Delta Series 300 Blackout Bore Guide

The AR-15 300 AAC Blackout Bore Guide works on any 30 caliber AR-15. The Nozzle extends inside the chamber to prevent solvent from leaking into the action. A solvent port is conveniently located to the rear of the guide which extends out of the upper making it easily accessible during cleaning. Made of precision CNC machined aluminum with a durable anodized finish.

## Details

- **Price:** 44.99 USD
- **Vendor:** Wheeler Engineering
- **Type:** Safety & Cleaning > Cleaning > Cleaning Supplies
- **Tags:** Cleaning, Cleaning Supplies, final-sale, gmc-review, google-exclude

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 44.99 USD | In stock |

## Images

- Wheeler Engineering Delta Series 300 Blackout Bore Guide

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> Source: [Code 4 Uniforms](https://code4uniforms.com/products/wheeler-engineering-delta-series-300-blackout-bore-guide)
> Updated: 2026-09-13