Agency Arms Mid Line Match Grade Drop-In Barrel Fluted Glock 34 Stainless Steel. These Pistol Barrels made by Agency Arms are constructed from 416R stainless steel with a fluted design and Sargent Standard Ambidextrous design to properly support increased recoil. This Agency Arms Mid Line Drop-In Barrel for Glock 34 has a 1:10 twist rate that has been optimized for increased accuracy and precision. Each Agency Arms Mid Line Glock 34 Barrel is case-hardened to stress standards and properly heat treated to deliver years of service under difficult circumstances. Equip an Agency Arms Mid Line Barrel w/ Fluted Threads for a truer shooting experience that delivers impressive results. Specifications for Agency Arms Mid Line Match Grade Drop-In Barrel Fluted Glock 34: Manufacturer: Agency Arms Fabric/Material: 416R Stainless Steel Caliber: 9mm Luger Gun Make: Glock Gun Model: Glock 34 Barrel Length: 5.21 in Flutes: Yes Weight: 7.6 oz Included Accessories: Barrel Case Features of Agency Arms Mid Line Match Grade Drop-In Barrel Fluted Glock 34: Twist: 1/10 Quality: 416R Stainless Steel Rifling: Pulled broached/ Saami Spec 9mm Rifling Package Contents: Agency Arms Mid Line Match Grade Drop-In Barrel Fluted Glock 34 Barrel Case What firearm models does the manufacturer say Agency Arms Mid Line Match Grade Drop-In Barrel Fluted Glock 34 is compatible with? The manufacturer says that Agency Arms Mid Line Match Grade Drop-In Barrel Fluted Glock 34 is compatible with Glock 34Agency Arms 25G34-BML-SS: Mid Line Compatible With Glock 34 9mm 5.31 Stainless Steel