Smith & Wesson Pistol M&P 22 Compact 3.5" Barrel with Locking Block Assembly MP2208A Model 617 This spring service pak is

This spring service pak is specifically designed for:

Precision-machined to factory tolerances

Factory OEM K Frame Hammer - Vintage 5-Screw Design

Fits: Smith & Wesson J Frame Model 35

The mainspring controls hammer tension and directly affects trigger pull weight and smoothness

Smith & Wesson Pistol M&P 22 Compact 3.5" Barrel with Locking Block Assembly MP2208A Model 617 This spring service pak isFactory Smith & Wesson 3. 5 inch barrel with locking block assembly for M&P 22 Compact semi automatic pistols. This complete assembly includes both the barrel and the critical locking block component, providing everything needed for barrel replacement or upgrade. Key Features: Genuine Smith & Wesson factory barrel assembly Used condition fully functional 3. 5 inch barrel length standard M&P 22 Compact configuration Includes locking block complete