Geissele Gas Block Roll Pin Tool Out of stock. Check back later... Price: $12.50 Notify me when this item is back in stock (log in required) Description Details Reviews Shipping info Tool is designed to securely hold a 0.078 inch diameter roll pin to start the pin installation in a gas block. UPC: 10-225Manufacturer: GeisseleModel: 10-225Category: ToolsOtherStock: 0Unit/Measure: ea This item may be shipped directly to your home address, unless you live in a restricted state.