Magazine Well (AR type) Dust Cover - USGI New
Simply slip this MAGAZINE WELL 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. Durable rubber compound provides excellent abrasion, cut, tear, deformation and flame resistance. Withstands ozone, water, acids, grease, salts, seawater, oil, fuel, and alcohol with a temperature range of -20º to 250º F.