Cammenga Magazine Well Dust Cover Black - M4/M-16/AR-15 . OpticsPlanet Inc is an Authorized US Distributor for Cammenga Weapon Accessories. Provides protection from the elements for M-16/AR-15 style rifles. Simply slip the Cammenga Dust Cover over the magazine well to block dust dirt and other problem causing contaminants. This reduces the chance of malfunctions such as jamming and can substantially increase the life of the firearm. The Cammenga Dust Cover is especially useful in sandy desert environments. Made for excellent abrasion cut tear deformation and flame resistance. Provides protection from ozone water acids bases grease salts seawater oil fuel and alcohol with a temperature range of -20 to 250 Fahrenheit. Specifications for Cammenga M4/M-16/AR-15 Magazine Well Dust Cover DCM16: Manufacturer: Cammenga Gun Model: AR-15 Fabric/Material: Nitro pvc Additional Features: Magazine Dust Cover Color: Black Package Contents: Cammenga M4/M-16/AR-15 Magazine Well Dust Cover This picture above is representative of the group of items. It may not match the exact item that you are looking at. Please make sure to read the description of the individual item. We offer complete line of Cammenga Weapon Accessories. For our complete selection of products by Cammenga on sale please visit our Cammenga page. For more Weapon Accessories please visit our Weapon Accessories store section. What firearm models does the manufacturer say Cammenga M4/M-16/AR-15 Magazine Well Dust Cover DCM16 is compatible with? The manufacturer says that Cammenga M4/M-16/AR-15 Magazine Well Dust Cover DCM16 is compatible with AR-15Cammenga Magazine Well Dust Cover Black - M4/M-16/AR-15 - DCM16