Enhance your shooting experience with the FN FNS, FNX FULL SIZE 9MM Conversion, Extended Ported barrel. Tailored for the FNX & FNS 4" Full-size series, this conversion barrel lets you easily transition from .40 S&W to 9mm, opening up a world of possibilities for performance and practice.
Crafted with precision, this extended ported barrel truly stands out for its accuracy and durability. It’s designed specifically to fit the .40 caliber slide, ensuring you get the most out of your firearm while maximizing your shooting capabilities. Whether at the range or during training, this barrel is your new go-to.
Upgrade your FNX or FNS today with the FN FNS, FNX FULL SIZE 9MM Conversion barrel, and discover the difference that premium craftsmanship can make in your shooting performance.
THIS BARREL IS A CONVERSION BARREL FOR THE FNX & FNS 4" Full-size SERIES 40S&W CONVERTING TO 9MM
IT ONLY FITS THE .40 CAL SLIDE!
THIS BARREL WILL NOT WORK IN THE 9MM SLIDE!
• Extended Ported Barrel
• Conversion Barrel
• Length: 4.75"
• Caliber: 9mm
• Brand: FN Herstal
• Model Compatibility: FNX & FNS 4" Full Size .40 Cal
• Rifling: 1:10LH Button Rifled
EFK Fire Dragon Pistol Barrels
THESE ARE SOME OF THE FINEST PISTOL BARRELS MADE IN THE WORLD!
Because of the care exercised in manufacturing and our refusal to compromise on any step of the process.
- We use the finest material available (type 416 Stainless Steel)
- Machining processes are accomplished on CNC equipment for close-tolerance production.
- Heat treating is done in a vacuum furnace for clean, consistent hardness of 40-42Rc
The end result is a good-looking, top-quality barrel with consistent, accurate and long-lasting performance. And don't forget the service. We deal with our customers on a personal level to ensure their complete satisfaction on all of our products.
Industry standard is 150 rounds to break in a barrel.
***When a barrel contains the word "conversion", it means these barrels work only in 40S&W and .357 converting to 9mm.
You cannot go from a 9mm to a 40S&W or 357Sig
For best results converting to 9mm from 40 S&W use a 9mm mag.
