If your looking for a run & gun shelter that is built tough, take a look at the new Otter XT Hideout. This is a full thermal shelter, narrow profile sled with wing/arms that give you a shoulder width of 39″. Great for wide shoulder guys.
The shelter weighs under 60# and the best part is the pole are NON-telescoping and due to the extension of the wing/arms, the shelter opens up to nearly 9′ long giving you enough room to run 2 holes.
http://www.otteroutdoors.com/OtterHideout.html