I watched the episode with the wounded vet on it. I guess they couldn't get any more original than when Sons of Guns did this for the wounded Marine.
To be honest, they didn't do anything "special" to the rifle for the vet. They shortened the barrel, changed the stock, lightened the trigger and extended the bolt handle. All of these things were done on my rifle

. I am happy they did something good for a vet but it isn't like they went out of the way or did something so unique that I said "wow".
Lame.