The HK91 is a fine, robust gun. While it lacks the balance or ergonomics of the FN-FAL, it is a steady, reliable and accurate shooting gun. If you can't get a German or a Springfield Greek, go with the Portugese one mentioned above. Stay away from the American products.
BTW, when I visited HK in the US, I saw a note from a customer who went bear hunting. He wounded a bear with his bolt action the first day and the bear fled into a densely wooded area. Wisely, he chose not to follow and returned the next day in hopes that it was dead. He also choose his HK91 instead of his bolt action - complete with 20 round magazine. Well, he went in and Mr. Bear was still alive, still smarting from his wound, and still very angry. He charged his assailant who opened up with the HK. Several quick shots from the HK put Mr. Bear down and the hunter credited it with saving his life. HK posted the letter to support that theirs was truly a sporting gun.
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Vigilantibus et non dormientibus jura subveniunt