SMK1120 Features: * Laser boresight * Precision accuracy * Reliable and durable * Fastest gun zeroing and sighting system * Reduce wasted cartridges and shells * Compact and lightweight * Easy to pack and travel * Comes with a carrying case * Battery pack * Reduce wasted ammunition, simply chamber the boresight like a regular bullet and a laser dot will show exactly where the rifle is aiming Dimensions: * Weight: 0.7 lb * Dimensions: 4.5"" H x 2"" W x 1.5"" D