Heckler & Koch HK21A1/ HK11A1 /HK21E 7.62mm NATO Barrel

Factory original German production Heckler & Koch HK21A1/HK11A1 7.62mm NATO barrel, with barrel safety pin allowing it to function in a HK21E or HK11E.

Fully functional, surplus grade, aesthetic condition varies, rifling crisp in all barrels.

Production date codes and conditions vary.

All government trade-ins are fully functional but aesthetic conditions vary. All used items are sold as is with no returns.