AimShot Master Kit Features The AimShot Master Kit centers on a 223 caliber laser bore sight projecting a visible 532nm green beam which is easier to see in daylight than traditional red lasers. Paired with 16 different rifle arbors the kit allows shooters to adapt the same bore sight across nearly every common rifle caliber rather than buying a separate tool for each one. This versatility makes it a practical investment for anyone who owns multiple rifles chambered in different calibers. The brass construction of the bore sight body adds durability for repeated use in the field or at home. Designed specifically for outdoor applications the Master Kit gives shooters a reliable way to get a rough zero established before ever firing a live round saving ammunition and range time. It runs on 2 AAA batteries which are not included and offers roughly 2 hours of continuous run time once installed. The green laser s wavelength provides improved visibility over red lasers in bright conditions making this bore sight easier to see on target at distance. For rifle owners managing multiple calibers this master kit consolidates bore sighting into one versatile durable package. Aimshot Master Kit Specifications Manufacturer: AimShot Model: Master Kit Material: Brass Firearm Type: Rifle Laser Color: Green Wavelength: 532nM Run Time: 2 hrs Battery Size: AAA Available At: GrabAGun