Covey,
I bought one about three years ago and have never regretted the purchase. They are tough, quiet and hold a lot of gear: more than enough for a day trip and enough if you were to get stuck out for a night or two. I have used mine in all kinds of weather and conditions and I love it.
To be frank though, if you are contemplating a 2 - 3 day hunt, you might want something larger. Unless you plan to sleep under the stars, sans sleeping bag & tent. You could strap a sleeping bag to the top as it does have fasteners for this purpose.
Anyhow, it is a great pack and very well made. Oh ya, it is also made in the USA. Bonus.
Robert