Free shippins usa. International Customers Please E-Mail for Actual Shipping Charge baker.jack@insightbb.com 812 294 1447 The CHALLENGER ULTRA is designed to be ultra-light. Our signature ISOGRID pattern is milled out of the reverse side of the extension to make this the lightest locking sight on the market! Our standard mounting block makes this new sight even sleeker. 1.28 to 1.38 ounces, depending on extension length, have been trimmed off the weight. That is up to a 19% reduction in weight! NewImproved mounting block with detent locator notch for precise placement of your extension! Ships with NEWArmored 3rd Axis Leveling Block!
