Smith & Wesson Model 5903 9mm Magazine Catch Used 4536 This component is ideal for:

This component is ideal for:

Factory OEM quality—identical to boxes shipped with new Smith & Wesson firearms

Proper fitting is critical for safe operation and optimal trigger pull

Cylinder stop replacement requires sideplate removal and internal disassembly

Smith & Wesson Model 5903 9mm Magazine Catch Used 4536 This component is ideal for:Smith & Wesson Model 5903 Magazine Catch Used Part# 934 Compatible Models: 5903 (9mm) This listing is for the magazine catch only. What It Does Engages the magazine's locking notch to secure it in the pistol grip. When the magazine release button is pressed, the catch retracts to allow magazine removal. Must be properly fitted and tensioned for reliable magazine retention and smooth magazine changes. Compatibility Smith & Wesson Model 5903 (9mm, Full