HSS - Custom Bore Guides (17.8mm diameter bolt) Type:#1 we have made the bullet

we have made the bullet fly more efficiently resulting in less drop and wind drift

These are common sizes that reloaders use to ream their cases just before seating bullets

Provides a relative measurement between the base of a case to a datum point on its shoulder angle

Machine ~ 170gsm

HSS - Custom Bore Guides (17.8mm diameter bolt) Type:#1 we have made the bulletPlease check the 3rd image for the chart to ascertain which number to purchase. This item cannot be returned or exchanged once used. Made 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