This a DIY kit. In order to utilize this kit you must drill out the stock, and "glue" these into place. Final fit and finish will need to be done during installation. A chamfer may be required on the bottom inner diameter of the pillars to allow for action screw fitment. A drill press is recommended.
Simply scuff up the exterior with some sand paper prior to installation and be sure to degrease.
These may fit other rifles of Remington and clones, but I cannot know for sure. I have other pillars that will fit other actions such as the CZ455
Please ask any and all questions before buying. I am not a business or a dealer. I simply sell stuff on the side that I do not need. I conduct all business with respect, and try to be professional. I appreciate the same. If something happens please offer a little grace and understanding and contact me about. As a small seller, I work hard to earn good feedback ratings.