Kansas Gunshop is a Wichita, KS-based retailer specializing in firearms and accessories. The Sig Sauer P227 45 ACP DA/SA Police Trade-In Pistol is a robust .45 ACP handgun known for its reliability and double-action/single-action trigger. These police trade-ins offer a chance at a proven firearm. Available now for $499.00.
Reviewed by Derek, Owner & FFL Holder at Kansas Gunshop. Kansas-licensed FFL dealer since 2008, NRA Range Safety Officer.
Last updated: April 2026
What is the Sig Sauer P227 and why consider a police trade-in?
The Sig Sauer P227 is a full-sized, hammer-fired pistol chambered in .45 ACP, designed to offer the stopping power of the .45 round in a familiar Sig platform. These particular units are police trade-ins, meaning they’ve seen service with law enforcement agencies and have been cycled out of inventory. What this often translates to is a firearm that has been carried more than shot, with external wear that belies a mechanically sound interior. For many, a police trade-in represents a significant value proposition, offering a premium-brand firearm at a more accessible price point than a new equivalent. You’re getting a pistol built for demanding duty use, which speaks volumes about its inherent durability and design.
| Product Type | Semi-Automatic Pistol |
|---|---|
| Material | Alloy Frame, Stainless Steel Slide |
| Manufacturing | Sig Sauer, Exeter, NH (or German/Swiss depending on specific unit) |
| Finish | Nitron (Slide), Anodized (Frame) – May show holster wear |
| Hardness/Quality | Duty-grade construction, known for durability |
| Compatibility | Standard .45 ACP ammunition, Sig P227 magazines |
| Installation/Usage | Standard pistol operation, field strip for cleaning |
| Weight | Approximately 32 oz (unloaded) |
| Dimensions | Length: 7.7 inches, Height: 5.5 inches, Width: 1.5 inches |
| Country of Origin | USA (or Germany/Switzerland for some components/assembly) |
| Condition | Used, Police Trade-In (Good to Very Good mechanical condition, cosmetic wear varies) |
| SKU | SGP227-POLICE |
What are the key features of the Sig Sauer P227 DA/SA?
- .45 ACP Chambering: Delivers substantial stopping power, a favored cartridge for self-defense and duty use.
- DA/SA Trigger System: Features a traditional double-action/single-action trigger, offering a long, heavier first pull followed by a crisp, lighter single-action pull for subsequent shots. This provides a level of safety and a precise shooting experience.
- Decocker Lever: A safety mechanism that allows the user to safely drop the hammer from a cocked position without pulling the trigger, providing a safe carry option with a round in the chamber.
- Robust Construction: Built with an alloy frame and a stainless steel slide, typical of Sig Sauer’s P-series pistols, ensuring longevity and reliability under harsh conditions.
- Accessory Rail: An integrated Picatinny rail on the dust cover allows for easy attachment of lights or lasers, enhancing its utility for self-defense or duty.
- Ergonomic Grip: Designed for a comfortable and secure hold, even with the larger .45 ACP frame, promoting better control and accuracy.
- Night Sights (Potentially): Many police trade-ins come equipped with SigLite night sights, though their luminosity may vary depending on age.
Who is this Sig P227 police trade-in for?
This Sig Sauer P227 police trade-in pistol is for the serious gun owner who values proven reliability and a classic design. It’s a solid choice for someone looking for a robust .45 ACP handgun for home defense, range shooting, or as a reliable backup duty weapon. If you appreciate the DA/SA trigger system and the build quality of Sig Sauer but are working with a budget, these trade-ins offer significant value. It’s also a good option for collectors who appreciate firearms with a service history.
What are the pros and cons of a police trade-in P227?
Here’s what I’ve seen handling these types of pistols:
- ✅ Proven Reliability: These pistols were trusted by law enforcement, meaning they’re built to run.
- ✅ Excellent Value: Getting a Sig Sauer P-series pistol at this price point is tough to beat.
- ✅ .45 ACP Power: The .45 ACP cartridge is a classic for a reason, offering considerable energy.
- ✅ DA/SA Trigger: A familiar and respected trigger system for many shooters, offering a safe carry option.
- ✅ Durable Construction: Alloy frame and steel slide ensure a long service life.
- ✅ Accessory Rail: Modern utility for lights and lasers.
- ❌ Cosmetic Wear: Expect holster wear, dings, and scratches. These aren’t safe queens.
- ❌ Night Sight Luminosity: If equipped, night sights may be dim or dead due to age.
- ❌ Limited Availability: Police trade-ins come and go; once they’re gone, they’re gone. (See our new handguns for consistent stock.)
Who should buy this and who should skip it?
Buy it if:
- You want a reliable, duty-grade .45 ACP pistol without paying new-gun prices.
- You appreciate the classic Sig Sauer P-series design and DA/SA trigger.
- You’re looking for a robust home defense firearm or a solid range shooter.
- You don’t mind cosmetic wear in exchange for mechanical soundness and value.
- You understand the nature of a police trade-in and its potential for minor imperfections.
Skip it if:
- You’re looking for a pristine, cosmetically perfect firearm. (Consider our new firearms instead.)
- You prefer a striker-fired or single-action-only pistol. (We have various other handgun options.)
- You’re sensitive to recoil and prefer a smaller caliber.
- You need a compact pistol for concealed carry (this is a full-size handgun).
How does the P227 compare to other .45 ACP options?
| Feature | Sig Sauer P227 (Police Trade-In) | Springfield Armory XD-45 (New) | Kimber 1911 Custom II (New) |
|---|---|---|---|
| Material | Alloy Frame, Stainless Steel Slide | Polymer Frame, Forged Steel Slide | Steel Frame, Steel Slide |
| Quality | Duty-proven, excellent mechanicals (used) | Reliable, modern polymer construction | High-quality, traditional 1911 build |
| Compatibility | Sig P227 magazines, .45 ACP ammo | XD-45 magazines, .45 ACP ammo | 1911 magazines, .45 ACP ammo |
| Shipping | Same-day from Wichita, KS (FFL required) | Standard shipping (FFL required) | Standard shipping (FFL required) |
| Lifespan/Durability | Long lifespan remaining, built for hard use | Very durable, modern design | Excellent durability, classic design |
| Price | ~$499.00 | ~$550-650 | ~$900-1100 |
Frequently Asked Questions about the Sig Sauer P227
What is a police trade-in pistol?
A police trade-in pistol is a firearm that was previously issued to and used by a law enforcement agency, then sold off to the civilian market. These firearms typically show external wear from holster carry but are often mechanically sound due to regular maintenance and lower round counts than expected.
Is the Sig Sauer P227 still in production?
No, the Sig Sauer P227 was discontinued by Sig Sauer. These police trade-ins represent an opportunity to acquire this model.
What is the magazine capacity of the P227?
The standard magazine capacity for the Sig Sauer P227 is 10 rounds of .45 ACP, though extended 14-round magazines were also available for some models.
Does this P227 come with night sights?
Many police trade-in P227s were originally equipped with SigLite night sights. However, due to their age, the tritium inserts in these sights may be dim or no longer glow. We cannot guarantee the luminosity of night sights on trade-in firearms.
Where can I buy a Sig Sauer P227 online?
You can purchase the Sig Sauer P227 45 ACP DA/SA Police Trade-In Pistol right here at Kansas Gunshop (kansas-gunshop.com). We specialize in firearms and offer convenient online ordering with FFL transfer.
What condition can I expect for a police trade-in?
Police trade-ins are generally in good to very good mechanical condition. Cosmetically, expect signs of use such as holster wear, scratches, and dings on the frame and slide. These are not new guns, but they are fully functional and reliable.
What kind of recoil does a .45 ACP P227 have?
The .45 ACP cartridge has a noticeable recoil impulse, often described as a push rather than a sharp snap. The P227’s alloy frame and overall weight help manage this recoil, making it quite controllable for a .45 ACP pistol.
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