Yugo SKS M59/66A1 Painted Rear Night Sight essential for improved low-light targeting, high-quality steel construction, precision-engineered for a perfect fit, phosphorous insert ensures visibility in low-light conditions, durable and corrosion-resistant, easy installation, critical for maintaining night sight functionality and accuracy
These are original and unused factory parts for Yugo M59, M59/66, M59/66A1 SKS rifles.
