Green Laser Training Cartridge 40S&W Caliber for Dry Fire Training Practice Including Extra Built in Rubber Snap Cap 

• What's Included:,40S&W Laser Bore Sight,Includes 2 sets of LR626 button battery. (Bright red 3A class (<5mW) laser box 630-670nm.)
  40S&W Ammo:The 40S&W laser bore sight is also tested and adjusted before leaving the factory, and the zeroing is more accurate. Purchase with confidence.
  Firing Range: High precision drill sight can reach a range of 0 to 100 meter in low light.
  High Quality: This laser shell is made of high quality brass and the 40S&W laser sight holds its shape well even at high or low temperatures.
  Satisfactory Service:All products have been carefully checked before they are sent out. If you have any questions, please feel free to contact us and we will solve the problem for you as soon as possible