I use something that is a real staple in the directing world. It's called a dance floor. You lay it down so that it's so smooth you can roll around, and you can put furniture on top of it. It's seamless and you don't see it.
“My cousin cleaned out a shotgun for me and let me carry it around the house, because he said, 'Anybody who knows anything about guns is going to know in a second if someone has held a gun before.' I didn't want to be that person. I wanted to be practiced.”