16327 1.5-4.5×20 P-223 Matte BDC 600 100-yard Parallax Setting Precise Hand-turn Target-Style Turrets 4-12x40 model provides Rapid Action Turret Technology with BDC 600 reticle Compatible with Spot On Custom Turrets * No Fault Repair/Replacement Policy Downloads Last UpdatedFebruary 5, 2018