Wilson Combat Bullet Proof One-Piece Magwell Full Size Stainless. These Pistol Parts from Wilson Combat can be seamlessly fitted to any standard 1911 frame with the largest magazine well opening possible. The low profile radiused outside contours of the Wilson Combat Bullet Proof Full-Size Magwell/Mainspring Housing are ideal for competitions but also ideal for carry. Featuring a solid billet machined construction the Wilson Combat Bullet Proof Full Size Magwell/Mainspring Housing has a unique shape that ensures you don't snag your concealment garment. Regardless of the model you choose they all offer the precise fit you're looking for. Whether you need a round butt or flat butt Wilson Combat has you covered with their superior quality easy to install high performance Wilson Bullet Proof parts. Enhance the quality and reliability of your 1911 pistol with these essential upgrades. Specifications for Wilson Combat Full Size Bullet Proof One-Piece Magwell Mainspring Housing: Manufacturer: Wilson Combat Fabric/Material: Solid Billet Steel/Aluminum Condition: New Quantity: 1 Package Contents: Wilson Combat Full Size Bullet Proof One-Piece Magwell Mainspring Housing What firearm models does the manufacturer say Wilson Combat Full Size Bullet Proof One-Piece Magwell Mainspring Housing is compatible with? The manufacturer suggests that Wilson Combat Full Size Bullet Proof One-Piece Magwell Mainspring Housing is compatible with 1911 Wilson Combat X-TACWilson Combat 626S: Bullet Proof One-Piece Magwell Full Size Stainless