The BoreView is an optical inspection instrument for center fired rifles rivaled by nothing else. There are no moving parts, no batteries to buy, no light bulb to replace, and you can carry it in your pocket. In fact all the light you will need is just the natural ambient light around you. BoreView is universal, there is only one size and it fits 99% of all center fire rifles. It is designed to sit in the chamber of a .30 caliber or larger bore, for your .223 it will set against the face of the chamber, still providing you with the clearest possible view of your bore. BoreView will fit your 30.06, 7 mag, .308, 7 & 8mm, your 270, 243, and your AR-15. It is this simple, you open the action of your rifle, if you can get BoreView into the receiver, and you will for most rifles, then it will work. Change how you look at rifles! Look from the receiver, not the muzzle. With the BoreView you will be able to see the entire bore, the lands, the grooves, and the rifling clearly and safely from the receiver. Lastly BoreView is covered by a lifetime guarantee from the manufacturer. If you somehow find a way to break it, it will be replaced with paid shipping both ways, even if you run it over with your tank. Just return the pieces and you will promptly be sent a new BoreView.

Three rifles that the BoreView will not work with are: any 22 rifle, the High Point 9mm, and the Marlin side eject 30/30, (it will work in the top eject Marlin 30/30).