Like the title says, I have a takeoff barrel from a Remington Model 7 .243 Winchester, 18.5" long. This one is the 'pencil thin' one. It will also screw into a Model 700 reciever. If you havea rifle in the .308 family, this is a (relatively) easy way to change calibers. You must check for proper headspacing if you swap this barrel onto your action. $50 plus the ride. EDIT: This barrel was taken off a Model 7 that I bought used. It was in like new condition when I bought the rifle, and I only put 20 rounds through it myself. It has an excellent bore. It does not come with sights, and there are no sight base screws either.