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