Some minimalist shooting mats (like the Tab gear one I have) have a piece of closed cell phone sewn in across the mat for your elbows to go on. Another option is just a regular Cabela's shooting mat or a cheap foam sleeping pad.
Tripods are a whole other can of worms and can go from 100 bucks or so up to $1500+. What you should get depends on budget and needs. The better tripods allow you to easily (with practice) hold 1 moa standing.
Tripods are a whole other can of worms and can go from 100 bucks or so up to $1500+. What you should get depends on budget and needs. The better tripods allow you to easily (with practice) hold 1 moa standing.