New Pattern for 2019 - Karma Wetland. The Big Gunner is the next evolution in lift-assist blinds. With a new ergonomically contoured backrest, your head & neck are supported for hours of comfort in the field. We’ve also increased the footprint giving you more room inside the blind while flattening the profile to keep you low. The lift-assist backrest has 2 adjustments for a subtle lift or a big push (based on the size of the shooter) allowing you to get into position faster and concentrate on the shot when its “go” time.