Italian/Danish M1 7.62 Nato question

[Maple_Leaf_Eh]

I have recently picked up a very nice Danish contract Garand 7.62 (Tipo 2- 1/2 inch shorter than a 30-06). A little bit of research on the 7.62 vs. commercial .308 still has me wondering. 7.62 is pretty hard to find here in Canada. I've shot Hornady .308 HPBT 168gr Match and Rem UMC .308 150gr FMJ out of my Polytech M305 (M14) without much trouble. Looking up the ballistics for M80 ball (2750fps @146gr), both these are in the neighborhood in terms of muzzle velocity (2700/2650 respectively).

What is everyone using for .308 commercial ammo in there 7.62 Garand? BTW I don't reload. I also have a Shuster adj. gas plug on its way.

Any help would be greatly appreciated. Thanks

From a pdf posted at the same time these converted rifles appeared in Alberta 6/08 (Web: http://www.waffenschumacher.com):

GARAND - SELBSTLADEBÜCHSE Kaliber .308 Win.
- Neuwertigen und ungeschossenen Arsenal- Zustand
- Neue Läufe im Kaliber .308 Winchester That means new .308 barrel

Garand Selbstladebüchse inkl. MwSt.
Garand, Selbstladebüchse. Inkl. 8- Schuss-Ladeclip und Webriemen. Kal..308 Win. 990 €
Zubehör
Garand, Ladeclip, 8- Schuss 6 €
Garand, Doppelcliptasche, neuwertig 13 €
Garand, Orig. Putz- und Werkzeugset ( im Schaft ) 18 €
Garand, Webriemen, neuwertig 16 €