The patent pending Chamber-View® product for shotguns is designed to fit most currently available side ejection semi-auto and pump style shotguns. These include models from the top seven manufacturers: Beretta USA, Benelli, Browning, Franchi, Mossberg, Remington and Winchester.
The tapered design allows the Chamber-View® to fit in most .410, 20 and 12 gauge shotguns. It has also been tested and will fit into some discontinued shotgun models not readily available.
The AR-15 Type Chamber-View safety block was designed to identify with most AR-15 type rifles characterized by the rail design. Made of 100% silicone that won’t harm the firearm surface and is inert to cleaning chemicals. This design fits .223/5.56 and 6.8 SPC caliber firearms.
The range design Chamber-View safety block for semi-auto pistols is designed for full open action with slide lock and maximum visibility. The design fits 9mm and .40 caliber firearms. Made of 100% silicone and inert to cleaning chemicals. This design is non-holsterable.
The .22 caliber ECI is designed to fit most .22 caliber target/hunting pistols and rifles. Chamber-View ECI's are made of 100% silicone. They provide a seal of the open action and prevent elements from entering the ejection port and contaminating the receiver, magazine, and barrel. The ECI's are chemically resisteant to a wide range of gun cleaning chemicals and can withstand very high temperatures so they will not deform or melt when placed in a hot firearm.
The AR-10 Type Chamber-View® empty chamber indicator (ECI) was designed to identify with most AR Type rifles characterized by the rail design. Made of ultra durable 100% silicone in highly visible "Blaze" orange that will NOT melt or deform in a HOT barrel. This design fits most .308/7.62 Semi-Auto AR-10 Rifles.
Big Book Catalog, Issue:72, Page:371