I find this interesting. There are 3 rucksacks issued:
ALICE, been around since Jesus
http://www.mil-kit-review.com/assets/images/alice1.jpg
MOLLE
http://www.special-warfare.net/data_...ackpack_03.jpg
SPEARS
http://www.gregorypacks.com/images/p...backpack_l.jpg
I along with everyone else on this board have years under the ALICE ruck. I have tried to pack 10 pounds of shit into a 5 pound bag and have experienced the "if you haven't broken this frame, you haven't carried enough weight" aluminum frame. Yet, this seems to continue to be the preferred ruck amongst those able to make a choice. Benefit: Light, large opening Disadvantage: If you want something at the bottom, you have to empty it. Aluminum external frame
MOLLE: I have no experience with this one, yet seems to be the ruck conventional army is switching to. Slightly larger ruck with a seperate sleeping compartment attached to the bottom. Still an external frame and have heard complaints from more then one person regarding the frame cracking under weight.
SPEAR's: Made by Gregory Mountain Products, a mountain pack manufacture, for the military with an internal frame and suspension harness. Largest capacity of the 3 with a weight limit at 125 lbs. While that may appear extreme, it is realistic in some situations. Access points on the top as well as the bottom through the sleeping compartment. Disadvantage: Weight and the body is not as wide.
What I find interesting is that most seem to prefer using the ALICE and a few go with the MOLLE, but I have yet to see anyone using the SPEAR's version. What is your ruck preference? Why?
Side note: I have been looking at this one designed by Kelty.
http://www.amronintl.com/tactical/products.cfm?id=646