Add to Cart Square Notch Rear Sight w/ Tritium 1-Dot Our Most Popular sight, our GI Square Notch Rear Sight w/ Tritium 1-Dot. Simple in it's design and it's usage. Good for day and night. 65 Degree Novak Cut .450 Sight Height Over-sized for the Perfect Fit 50LPI Glare Reducing Serrations Square... $99.95
