Product Description This kit includes the original BS223 laser bore sight module as well as the AR243 and AR3006 arbors to cover most of the major calibers. They come in a nice zipper pouch. Aimshot MBSKIT3 Modular Rifle Boresighter Kit 243/308 Win/7.62x54mm Chamber Brass at Shooting Surplus Browse all Shooting Surplus deals $47.78 In Stock at Shooting Surplus Price verified 3d ago Buy Now at Shooting Surplus Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Aimshot MPN MBSKIT3 Aimshot