I was thinkin about picking up a bipod for the Remington 700 I recently bought. Does anyone use them? Any pro's and cons? Should it have a swivel? I took a shot at a hog with my buddy's 7mm rem mag on a bi pod sitting down, downhill, shooting across a valley and it seemed pretty comfortable. Will I still be able to attach a sling? Any recomondations as to which one/ brand? As always, thanks guys. Oh yeah, the rifle's a .30-06.