< 4 MOA marksmanship from field positions - is not all that difficult, if one understands the drill and works a little at it.
Fast-food drive-thru's are full of those who don't both.
Crutches - are like that.
GR
It's actually so easy to do - I wonder why some tout it like they've actually accomplished something. Then again, those who chose to use a tripod/bipod/rest etc - they're the types not happy with "bare minimums" and "good enough". If you can, you do. And often, you can. So why not use the rest and get to 1 MOA.
