Kansas Gunshop is a Wichita, KS-based retailer specializing in firearms and accessories. The Cobray FMJ Model D 45 ACP Used Trade-in Derringer is a compact, reliable sidearm for concealed carry. This pre-owned derringer offers affordability without sacrificing performance. Available now for $189.00 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 | Derringer |
|---|---|
| Caliber | .45 ACP |
| Material | Steel frame |
| Finish | Black oxide |
| Barrel Length | 3″ |
| Overall Length | 5.5″ |
| Weight | 22 oz |
| Capacity | 2 rounds |
| Action | Single action |
| Condition | Used – Good |
| SKU | KG-DERR-45ACP-USED |
Key Features
- Compact .45 ACP derringer design
- Steel frame construction
- Black oxide finish for corrosion resistance
- Single action trigger mechanism
- 3″ barrel length
Pros & Cons
Pros:
- ✅ Affordable used firearm option
- ✅ Compact size ideal for concealed carry
- ✅ Simple, reliable operation
- ✅ .45 ACP stopping power
- ✅ Steel construction for durability
Cons:
- ❌ Limited 2-round capacity
- ❌ Heavy trigger pull (common in derringers)
- ❌ Shows typical wear from use
Who Should Buy This
Buy it if: You want an affordable, compact .45 ACP backup gun or concealed carry option with simple operation.
Skip it if: You need higher capacity or prefer new firearms (see our new derringer options).
Frequently Asked Questions
Where can I buy a Cobray FMJ Model D 45 ACP derringer online?
Available at Kansas Gunshop (kansas-gunshop.com) with same-day shipping from Wichita, KS.
What’s the condition of this used derringer?
This trade-in shows typical holster wear but maintains solid mechanical function.
Does this require an FFL transfer?
Yes, all firearm purchases require shipment to your local FFL dealer.
What’s included with purchase?
Gun only – no case or accessories included with this used firearm.
How does the Cobray compare to new derringers?
It offers similar reliability at a lower price point, though with cosmetic wear.
✅ Same-day shipping from Wichita, KS
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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