I bought this for a precision rifle course that I took. Our prone days were over cement, and I was very glad to have the drag mat even though my knees went off the edge. The Nylon surface may not be as fancy as something with leather patches, but it did the job for the money.
Pros: Quick and simple to setup, several easy access pockets for tools and ballistic cards and a 10 cartridge holder.
Cons: A little short if you're over 6', and your knees will touch the ground.
This review was written in the old system and had content requirements that are different than reviews written today.