Smith & Wesson M&P 45 2.0 Lever Housing Block & Pins Used – Part# MP4503D stainless steel Part #: 640159B

Part #: 640159B

Installation requires disassembly and may require fitting by a qualified gunsmith

The hammer is engaged by the sear and strikes the firing pin to ignite the primer

This MIM (Metal Injection Molded) component allows quick magazine changes and can be configured for left or right-handed operation

Finish: Matte black

Smith & Wesson M&P 45 2.0 Lever Housing Block & Pins Used – Part# MP4503D stainless steel Part #: 640159BSmith & Wesson M&P 45 2. 0 Lever Housing Block & Pins Used Part Number: MP4503D Condition: Used (Factory Original) Caliber: . 45 ACP Restore your M&P 45 2. 0 to factory correct function with this genuine Smith & Wesson lever housing block and pins. The lever housing block is an internal chassis component that houses and retains key trigger mechanism parts proper fit is essential for safe and reliable fire control function. This listing includes the