The Flared Magwell Adapter with Trigger Guard enhances your mil-spec magwell, bringing enlarged enlarged feeding ramps allowing for quicker reloads. The Aim Sports Flared Magwell also acts as a trigger guard, taking two separate parts and making a single simplified product that is easy to install. It is constructed from 6061-T6 aluminum, promising durability and longevity. Specifications for AIM Sports Inc AR-15 Flared Magwell Adapter With Trigger Guard: Manufacturer: AIM Sports Inc Gun Model: AR-15 Fabric/Material: 6061-T6 Aluminum Color: Anodized Black Condition: New Width: 1.6 in Length: 5.2 in Features of AIM Sports Inc AR-15 Flared Magwell Adapter with Trigger Guard Integrated Trigger Guard: The integrated trigger guard allows for one easy to install piece, rather than two separate parts. It is compatible with Mil-Spec AR-15 Flared Magwell: The flared magwell was designed to allow quick and easy reloads, minimizing user error as magazines are fed into the rifle. 6061-T6 Aluminum Construction: Built from high-grade 6061-T6 aluminum, this flared magwell offers exceptional strength and durability while maintaining a lightweight profile. Installation and Hardware: Crafted with a simplistic design, it ensures easy installation by first sliding it over the feeding ramp of the magwell before locking in place through the trigger guard. Mounting hardware included. Mil-Spec Compatibility: Designed to be fully compatible with Mil-Spec AR-15 magwells. AR-15s with flared magwells may not work. Package Contents: AIM Sports Inc AR-15 Flared Magwell Adapter with Trigger Guard This product is compatible with the following gun models: AR-15