Smith & Wesson M&P9 4.2" Slide Assembly with Acro

Smith & Wesson M&P9 4.2" Slide Assembly with Acro Mount

Overview

This is a complete slide assembly for the Smith & Wesson M&P9 pistol, featuring a 4.2-inch barrel and pre-cut mounting surface for the Acro red dot sight. This assembly represents the upper receiver component of the M&P9 platform, engineered to exacting standards for reliability and accuracy.

Key Features

• Barrel Length: 4.2 inches, optimizing the balance between velocity and handling
• Acro Mounting: Factory pre-cut slide eliminates guesswork and ensures proper optic alignment
• M&P9 Platform: Compatible with standard M&P9 frames and components
• Complete Assembly: Includes slide, barrel, and internal components
• Precision Machining: Smith & Wesson's commitment to tight tolerances and durability

What You Get

This is a slide assembly only—you will need an M&P9 frame to complete the pistol. The assembly arrives ready to function, with all internal parts installed and tested.

Ideal For

• Shooters building or upgrading an M&P9 platform pistol
• Those seeking a modern optics-ready configuration
• Competitive shooters and defensive pistol users
• Anyone wanting a factory-quality upper receiver component

Smith & Wesson's reputation for reliability and precision manufacturing stands behind this assembly.