At the Chamber-View Company, our goal is to enhance public safety by sending a highly visual and recognizable message to restore the confidence of safety in a firearm user and the surrounding individuals. Shoot safe, Shoot smart. The Chamber-View product line was designed to fit most currently available Semi-Automatic Firearms. The unique patent pending tapered designs allow for multi-caliber fits. The Chamber-View empty chamber indicators (ECIs) for Shotguns, AR Type, & Semi-Auto Pistols are designed to provide a high level of visual safety and security. Chamber-View ECIs are made of 100% silicone. The durable benefits are that they have long service life, minimally affected by weather extremes, flexible and resilient across a wide range of temperatures. They have an enhanced comfort and feel, excellent sealing qualities, water repellant, excellent heat sinks, vibration dampers, resistant to a wide range of cleaning chemicals and non-marring to the internal and external firearm surfaces. When in place the Chamber-View ECIs maintain a FULL open action giving the user and surrounding observers a highly visible blaze orange indicator of a safely positioned firearm. The AR Type Chamber- View ECI is designed to identify with most AR type rifles characterized by the rail design. The design fits most .223/5.56 and 6.8 SPC caliber firearms.