HSS - Custom Bore Guides (21.9mm diameter bolt) Type:#57 are a reliable solution to

are a reliable solution to shield your lenses

Made of high quality materials

(these a not required

wear-resistant tool steel and ground

Scope Tube Size / Mount: 30mm

HSS - Custom Bore Guides (21.9mm diameter bolt) Type:#57 are a reliable solution toMade in Australia, these custom bore guides have an aluminum body, with acetyl calibre snout and body adapter, sized to fit your various actions. It uses the O ring system to stop solvent from flowing back into the action and to hold the guide securely in the action. Also included is a rod guide that you slip onto your rod, attach your brush or jag onto the rod then push into the back of the guide and begin your cleaning process. This will help to