Leupold's Professional-Grade Red Dot Optical System offers unmatched light transmission that's designed to outperform in the most challenging lighting conditions, industry-leading glare reduction for a clear image in harsh, direct light, and the resolution and clarity that professional guides and shooters demand in the field.Several states across the Midwest and West are now allowing 1x optics for muzzleloader seasons. Fortunately, we've got you covered with the best 1x solution available: the Freedom RDS Muzzleloader. This true 1x sight is fully compatible with our Custom Dial System (CDS), making elevation adjustments quick and easy. With a precise 1-MOA dot, you'll have a clear aiming point and the confidence to dial in shots at distances of 400+ yards, all from a sight that's designed, machined, and assembled in the USA for unmatched quality and reliability. Check your local state hunting regulations.Dot provides definitive aiming point1 MOA dot is ideal for precise shot placementDoes not obscure targetProvides wide field of viewRapid target engagementRed illumination1 MOA is approximately 1 inch at 100 yardsRear (second) focal plane