Nighthawk Custom Mainspring Housing and Magwell, One Piece, Gov., 20 LPI Checkering, Fully Machined, Carbon, Lanyard Loop, SP0251

The tapered magazine funnel can be blended to seamlessly fit any standard 1911 and serves to guide your magazine home in high-stress high-speed situations. Perfect for both competition and carry uses the integrated magwell reduces reload time when it matters most.