Evolution Gun Works Barrel Link - 3 .278in Chromoly Steel Black

Evolution Gun Works Barrel Link - 3 .278in Chromoly Steel Black. We machine spot drill ream chamfer and engrave our barrels links in our in-house CNC machine. Machined from heat-treated 4140 chromoly steel and then sent for bluing. Choose from #0 #1 #2 #3 #4 #5 #13 #17 #21. Specifications for Evolution Gun Works Barrel Link Chromoly Steel: Manufacturer: Evolution Gun Works Color: Black Finish: Blued Fabric/Material: Steel Condition: New Features of Evolution Gun Works Barrel Link Chromoly Steel #3 is standard link size. #0 is for Accurail guns that the rails that have been moved down. #0 - .263" center to center #1 - .268" center to center #2 - .273" center to center #3 - .278" center to center industry standard G.I. Spec #4 - .283" center to center #5 - .288" center to center #13 - .013" longer than the standard length #17 - .017" longer than the standard length #21 - .021" longer than the standard length Package Contents: Evolution Gun Works Barrel Link Chromoly Steel Evolution Gun Works 10304: Barrel Link - 3 .278 in Chromoly Steel Black