The Laserlyte Laser Trainer Cartridge Sleeve is caliber specific tool that allows shooters to use the .223/5.56 Laser cartridge (sold separately) with a wide variety of calibers. The rimmed brass sleeve fits seamlessly over the laser cartridge and into the rifles chamber. With the Laser Trainer Sleeve system, shooters can train with most common rifle calibers without spending a pile of money on ammunition.
Notes:Laserlyte .223/5.56 laser trainer must be purchased separately for use
Sleeve works with .308, .243, 7mm-08, .260 caliber rifles