FN FNS-40 Double .40 S&W Blue/Black Pistol
Capacity: 10+1 · Barrel Length: 4 inches
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Specifications
Action Semi-Automatic
Ambidextrous Safety Yes
Barrel Length 4 inches
Caliber / Gauge .40 S&W
Capacity 10+1
Finish Blue/Black
Grip Polymer
Grip Safety No
Magazines Included 2
Manual Safety Yes
Optic Ready No
Overall Length 7.25 inches
Sights Night Sights
Threaded Barrel No
Trigger Safety Yes
Weight 25.8 ounces
Description
Product Overview
The FN FNS-40 is a striker-fired semi-automatic pistol chambered in .40 S&W, combining a durable polymer frame with a cold hammer-forged stainless steel barrel. Its 4-inch barrel, 10+1 capacity, and ambidextrous controls make it well suited for duty, training, and defensive use. The pistol features night sights, front and rear cocking serrations, a loaded chamber indicator, interchangeable backstraps, and a MIL-STD 1913 accessory rail. Its polished chamber and feed ramp support reliable cycling, while replaceable steel frame and slide rails enhance long-term durability.
Key Features
- 10+1 capacity in .40 S&W for practical defensive and duty use
- Cold hammer-forged stainless steel barrel with polished chamber and feed ramp
- Night sights provide improved aiming visibility in low-light conditions
- Fully ambidextrous manual safety, slide stop, and magazine release accommodate right- and left-handed operation
- Polymer frame with replaceable steel frame and slide rails for durable service use
- Two interchangeable backstraps allow grip-size adjustment and include lanyard eyelets for secure carry setup
The FN FNS-40 delivers dependable controls, durable construction, and practical features in a full-size .40 S&W pistol.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
4.7 | 3 Reviews
Free and Fast Shipping to the Lower 48 States.
- SKU:
- 66946
- UPC:
- 845737001995
- BUDS ID:
- 83455
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Customer Reviews
4.7 out of 5
3 total reviews
Share your experience
Let others know what you have thought about this item.
Latest Reviews
Andrew D.
7 years ago
Verified Purchaser
Came with 3 mags hard...
Came with 3 mags hard case and interchangeable back straps. Nice smooth trigger pull. Only issue is slide stop/release is extremely tight. May loosen after use. Recommend for left handed shooters who want a safety on their gun. It is now my primary carry gun.
Joseph A.
8 years ago
Verified Purchaser
First gun i have ever...
First gun i have ever purchased. Outstanding customer service. Been to the range more than a few times with it and 0 complaints so far. Got an awesome promo bonus with it as well.
Michael J.
9 years ago
Verified Purchaser
Shoots well, I like it...
Shoots well, I like it as much as my Glock 22 and HK USP 40, will be my truck gun and got it for a great price of $325.
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Questions & Answers
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345Similar Products
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Double Action |
| Barrel Length (in.) | 4.0 | 4.02 | 4.02 | 4.25 | 4.9 |
| Caliber / Gauge | .40 S&W | .40 S&W | .40 S&W | .40 S&W | .40 S&W |
| Capacity | 10 | 13 | 10 | 15 | 12 |
| Finish | Blue/Black | nDLC Black | nDLC Black | Blue/Black | Blue/Black |
| Overall Length (in.) | 7.25 | 7.28 | 7.28 | 7.7 | 8.5 |
| Sights | Night Sights | Standard Sights | Standard Sights | Standard Sights | Standard Sights |
| Weight (lbs) | 1.61 | 1.32 | 1.32 | 1.76 | 2.15 |
| Trigger Safety | Yes | Yes | Yes | Yes | No |
| Manual Safety | Yes | No | No | Yes | Yes |
| Ambidextrous Safety | Yes | No | No | No | Yes |
| Optic Ready | No | Yes | Yes | No | No |
| Actions | Current Item |



