A Warn 15 ton snatch block is not in the same league as a McKrissik, the warn's are toys in comparision, the McKissik is rated for lifting, all day long, and the WLL has at least a x4 saftey factor.
A warn 15k block is great for your jeep, but a 13k Unimog needs a little more serious tool.
And as I said, that's RETAIL price for a McKissik in the same model, not what I paid.
Look at the side of the Warn "big" snatch blocks, the red ones, note that the WLL (Working Load Limit) says 6 TON, yet they rate it at 15 ton? That's because there into the safety factor of that snatch block.
Here's the Warn they rate at 33,000lbs, but note it says 6 ton cast right into the side of it
And a picture of my McKissik Snatch blocks, (Blue ones) for comparision.
The Warn's are also made in China, and available from several different companys with different ratings.