SD9 & SD40
Upgrade your Smith & Wesson SD9 or SD40 with premium handgun parts designed to improve performance and shooting comfort. Browse our selection of Smith & Wesson parts, including SD9 accessories and S&W replacement parts, to find the perfect enhancements for your firearm.
Guide rod assemblies play a vital role in stabilizing your handgun’s recoil, maintaining accuracy, and reducing muzzle flips. The flat-wound recoil springs provide consistent tension and improved durability, perfect for those looking to minimize recoil and enhance shooting comfort. Without a spring, the stainless steel guide rod assembly gives you the freedom to pair it with your preferred spring weight.