Action Enhancement Kit for SDVE

If you’re shooting a Smith & Wesson SDVE (or the older SD model), you know the factory trigger can be a little heavy and gritty, especially during longer range sessions or when you’re trying to stay on target. The Action Enhancement Kit is a drop-in set of components that cleans up that pull without turning your pistol into a competition-only piece. It reduces weight by about 2 lbs, smooths out the uptake, and gives you a much crisper reset — all while keeping the safety values where they need to be for everyday carry or home defense. No permanent modifications needed, and no gunsmith required.

Will this fit my gun?

• Smith & Wesson SDVE (all calibers)
• Smith & Wesson SD9
• Smith & Wesson SD40
• Does not fit M&P or Shield models

Key features

• Reduces trigger pull weight by approximately 2 lbs
• Reduces pre-travel by 20% and over-travel by 10%
• Noticeably smoother uptake and improved reset
• Center-mounted pivoting safety maintains factory safety values
• Direct drop-in — no filing, fitting, or special tools required

Install difficulty: 2 out of 5

This is a straightforward drop-in job. You’ll need a basic punch set, a small hammer, and about 20 minutes. We recommend watching the install video on our product page before you start — it walks you through each step. If you’ve ever detail-stripped a pistol, this will feel familiar. If not, the video makes it easy to follow along.

Short FAQ

Does this change the trigger pull weight for carry?

It reduces it by about 2 lbs from stock, so you’ll end up with a pull that’s lighter and smoother but still safe for everyday carry. The internal safeties remain fully functional.

Can I use this with other aftermarket parts?

Yes, but we recommend installing the full kit as designed for best results. Mixing springs or sears from different manufacturers can cause unpredictable pull weights or reset issues.

Do I need to send my gun to a gunsmith?

Not unless you want to. Most shooters install this themselves in under 30 minutes. If you’re not comfortable working on your firearm, any local gunsmith can handle it quickly.

We ship from our family-run shop within 1 business day. Every Action Enhancement Kit comes with our lifetime warranty — if anything breaks or wears out, we’ll replace it. No questions asked.