FN FNS-40 Double .40 S&W Blue/Black Pistol
Capacity: 10+1 · Barrel Length: 4 inches
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Specifications
Grip Polymer
Action Semi-Automatic
Finish Blue/Black
Sights Night Sights
Weight 25.8 ounces
Capacity 10+1
Grip Safety No
Optic Ready No
Barrel Length 4 inches
Manual Safety Yes
Overall Length 7.25 inches
Trigger Safety Yes
Caliber / Gauge .40 S&W
Threaded Barrel No
Magazines Included 2
Ambidextrous Safety Yes
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
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.
4.7 | 3 Reviews
Free and Fast Shipping to the Lower 48 States.
- SKU:
- 66946
- UPC:
- 845737001995
- BUDS ID:
- 83455
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 |



