G3-HK91 Full Size Cocking Tube

G3-HK91 Full Size Cocking Tube PTR Full Size Cocking Tube AC-010011 Made in U.S. Direct Replacement For .308 and 7.62x39 HK Style Firearms Will fit all the firearms listed below HK91, G3, PTR CETME HK93, 33, 53 PTR32 Clones and other HK custom builds PTR Full Size Cocking Tube. Direct replacement for .308 and 7.62x39 HK style firearms. Fits the following HK91, G3, PTR CETME HK93, 33, 53 PTR32 Clones and other HK custom builds