Yes, but wearing a shooting jacket and glove all wrapped up in the sling laying prone is about as good as any field rest. I always had trouble at the 200yd off hand. I always maxed out the 500 prone on wither course. Plus, now my rifles all have nice scopes. The range here goes from 100 to 600 so I am pretty familiar with each. The only ones I fire at 600 are my 300 and 3338 win mags, but should figure out the 6.5 Creedmoore. Hard to find that good a rest for anything but prairie dogs. Then I just pile some bags on my truck hood.