Herrington Arms P320 MagwellWhen designing our magwells, we made size and compatibility our focus points. Size is an important requirement for us because we wanted them to fulfill a role for concealed carry, flat range training, competitive practical shooting, and duty for first responders. Keeping this in mind, we decided to stick with a mid sized magwell that is versatile for all roles. Compatibility is also a huge requirement given the firearm that this is designed for. The