The Sylvan Arms Flared Magwell allows no-look, faster loading of magazines. With integral trigger guard, and wider flare than competing products, the Sylvan Arms flared magwell outperforms any other magwell available on the market today. Features: Sleek Design with super wide mouth diameter allows for faster magazine reloading Low light/ no light magazine changes Machined in-house in USA from billet 6061 aluminum and designed to fit a variety of platforms Easy installation in less than 15 minutes Works with Most AR15 Lowers with Removable Triger guards Sylvan Arms Limited Lifetime Warranty