Rosco Manufacturing Bloodline 9mm Fits Glock 19 Gen 1-5 4" Stainless Steel

Rosco Manufacturing Bloodline 9mm Fits Glock 19 Gen 1-5 4" Stainless Steel. All Bloodline Glock barrels are made from 416R stainless steel broached honed polished and then melonited. All barrels have also been designed with strategic beveled edges surrounding the chamber area to reduce premature wear/ tear commonly found on basic aftermarket barrels. The result is a duty capable upgrade that will not sacrifice quality. Specifications for Rosco Manufacturing BL-G19-9MM-M-STD-V2 Bloodline 9mm Fits Glock 19 Gen 1-5 4": Manufacturer: Rosco Manufacturing Finish: Black Melonite Barrel Twist Rate: 1-10 RH Length: 4 in Rosco Manufacturing BL-G19-9MM-M-STD-V2 Bloodline 9mm Fits Glock 19 Gen 1-5 4"