Pro-Shot’s BG3 bore guide is designed for cleaning bolt-action rifles chambered in the .303 to .375 calibers. It centers the cleaning rod to protect the bore throat and helps keep cleaning solvent and fouling from entering the action. The guide uses an aircraft-grade anodized aluminum sleeve combined with chemical-resistant Delrin tips for durable, solvent-resistant contact surfaces. The unit is adjustable to accommodate both short and long actions.
Key Specifications
- The caliber range is .303–.375.
- Designed for short or long bolt actions with an adjustable length.
- The sleeve is made from aircraft-grade anodized aluminum for rigidity and corrosion resistance.
- The guide tips and end components are made from chemical-resistant Delrin.
- The stopper feature prevents solvent and fouling from entering the action during cleaning.
- Compatible with bolt-action platforms including Remington 700, Ruger Model 77, Winchester 70, Savage 110, Mauser 98, Enfield 1917, Hart, Stolle, Kimber 89, Browning A-Bolt, Dakota.
- The product is identified as the BG3 adjustable bore guide by Pro-Shot.
Durable materials and an adjustable fit make the BG3 a practical maintenance accessory for bolt-action rifle owners who want to preserve bore integrity and simplify controlled cleaning. The combination of an anodized aluminum sleeve and Delrin interfaces delivers a repeatable, stable alignment for routine maintenance across the stated caliber and action ranges.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
