CONSIGNED Glock 21 Gen 4 45 ACP, Original Box, 3 mags, Zev Starter Kit Out of stock. Check back later... Price: $425.00 Description Details Shipping info Manufacturer: GlockModel: 21 Gen 4Origin: ConsignmentCaliber: 45ACPCategory: Hand gunPistolGunsStock: 0 This item may be shipped to an FFL near you! The item will be held at our location until we have received a valid copy of your dealer's license.