Zaffiri Precision G19 Gen 1 4 Barrel Flush and Crown TiN Polymer Handle while padded collars and a H168BPR COOFF while padded collars and a breathable air mesh tongue reduce pressure and improve airflow covering most standard duty and casual carry belts Zaffiri Precision G19 Gen 1 4 Barrel Flush and Crown TiN Specifications Compatible for for Glock 19 Gen 1 4 will be too short for Gen 5 Length: Flush and Crown flush with end of slide inward œcrown shape Twist: 1 10 Quality: 416R Stainless Steel Stress relieved and heat treated to RC 40 42 Polished feed ramp for easy feeding Target crown and oversized lock up area Made to work with Lead