Aimshot MBSKIT1 Modular Rifle Boresighter Kit 223 Rem/243 Win/30-06 Springfield Brass

The Aimshot MBSKIT1 is a modular rifle boresighter kit that pairs the BS223 laser bore sight module with two precision brass arbors to cover the most popular centerfire rifle calibers in one convenient package. This 3-piece set is designed for fast, accurate scope and iron-sight alignment without burning a single round of ammunition.

The included BS223 laser module chambers in any 223 Remington rifle and projects a visible laser dot straight down the bore, giving you an instant reference point for leveling and centering your optic. The AR243 and AR3006 arbors extend the kit's reach to 243 Winchester and 30-06 Springfield chambers, making this set equally useful for AR-platform builds and traditional bolt-action hunting rifles.

Every component in the kit is machined from brass for proper chamber fit and long service life. The modular design lets you run the laser on its own or combine it with whichever arbor matches your rifle, keeping your boresighting routine quick, repeatable, and range-ready.