Leupold RX-1600i TBR/W Digital Laser Rangefinder, Mossy Oak - 173807.p The RX-1600i TBR/W with DNA is a workhorse ready for any hunt. It delivers the farthest, most accurate ranging in its class out to 1,600 yards and uses Leupold's True Ballistic Range with Wind for greater first-shot success. It doesn't matter if you're carrying a rifle or a bow this season, you'll want to carry an RX-1600i TBR/W, too.