They have a B/C mountian rifle stock and come with pillars. They need to be bedded and floated. Those stocks fit sloppy from the factory but can be made nice with proper application of Devcon. I am not a big fan of the new Remington trigger. I would sell it and replace it with a Jewell or a Shilen. The small calibers 17Fireball and 204R work well with some to alot of jump. All of my walkers are built with to the that weight and balance. They are a touch thick in the wrist for my booger hooks but over all nice rifles.