Zaffiri Precision Threaded Barrel Glock 17 Gen 1-4 1/2x29 Thread Spectrum

Zaffiri Precision Threaded Barrel Glock 17 Gen 1-4 1/2x29 Thread Spectrum. High quality performance you demand with an easy drop-in barrel upgrade finished in Spectrum coating. Specifications for Zaffiri Precision Glock 17 Gen 1-4 Threaded Barrel: Manufacturer: Zaffiri Precision Color: Spectrum Finish: Spectrum Fabric/Material: 416R Stainless Steel Threads per Inch: 1/2x28 Barrel Twist Rate: 1-10 Gun Make: Glock Gun Model: Glock 17 Gen 4 Glock 17 Gen 3 Glock 17 Gen 1 Glock 17 Gen 2 Weight: 6 oz Rifling Profile: Conventional Features of Zaffiri Precision Glock 17 Gen 1-4 Threaded Barrel Compatible for Glock 17 Gen 1-4 Stress relieved and heat treated to RC 40-42 Target crown and oversized lock up area. Made to work with Lead plated or jacketed ammunition Large ZP Logo machined on the Port Side of the lockup. Package Contents: Zaffiri Precision Glock 17 Gen 1-4 Threaded Barrel Thread Protector Zaffiri Precision ZP.17BTSP: Threaded Barrel Glock 17 Gen 1-4 1/2x29 Thread Spectrum