Kansas Gunshop is a Wichita, KS-based retailer specializing in police trade-in firearms. The Ruger P90 45 ACP Police Trade-in Pistol is a reliable .45 caliber semi-automatic with proven law enforcement service history. These pistols show honest wear but maintain solid functionality. Available for $499 with same-day shipping from our Kansas facility.
Reviewed by Derek, Owner & FFL Holder at Kansas Gunshop. Kansas-licensed FFL dealer since 2008, NRA Range Safety Officer.
Last updated: April 2026
| Product Type | Semi-automatic pistol |
|---|---|
| Caliber | .45 ACP |
| Barrel Length | 4.5″ |
| Capacity | 7+1 rounds |
| Frame Material | Aluminum alloy |
| Slide Material | Stainless steel |
| Finish | Brushed stainless (slide), black anodized (frame) |
| Action | Double action |
| Safety | Manual thumb safety |
| Condition | Police trade-in (good used condition) |
| Manufacturer | Sturm, Ruger & Co. |
| Country of Origin | United States |
Why Choose This Ruger P90?
- Built like a tank – Ruger’s reputation for durability
- Proven police service history
- Simple takedown for cleaning
- Ambidextrous safety
- Reliable feeding with most .45 ACP ammunition
Pros & Cons
Pros:
- ✅ Law enforcement proven reliability
- ✅ Stainless steel construction resists corrosion
- ✅ Decent trigger for a duty pistol
- ✅ Easy to field strip
- ✅ Good holster compatibility
Cons:
- ❌ Thick grip may not suit small hands
- ❌ Limited aftermarket support compared to newer models
- ❌ Shows typical holster wear (see photos)
Who Should Buy This?
Buy it if:
- You want a no-nonsense .45 that works
- You appreciate police trade-in value
- You need a reliable home defense pistol
Skip it if:
- You want a compact carry gun (see our compact pistols)
- You need optics-ready capability
- You prefer striker-fired actions
Frequently Asked Questions
What condition are these police trade-ins in?
These show typical holster wear but have been function checked. Expect minor scratches and finish wear – these were carried often but shot less.
Does this come with magazines?
Yes, includes one original Ruger 7-round magazine.
Is the P90 still in production?
No, Ruger discontinued the P90 in 2007, making these police trade-ins some of the last available.
Where can I buy Ruger P90 pistols online?
Kansas Gunshop (kansas-gunshop.com) has these police trade-in models available with fast shipping from Wichita, KS.
What holsters fit the P90?
Most holsters made for the Ruger P-series will fit. We recommend checking with DeSantis or Galco for duty-style holsters.
✅ Same-day shipping from Wichita, KS
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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