4" .40 to 9mm M&P Performance Center Ported Shield Conversion Barrel
4" .40 to 9mm M&P Performance Center Ported Shield Conversion Barrel

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Our Price: $149.99

Stock Status:In Stock

Product Code: BA-P-MPS-4-40-9C-PC

Remsport 4" .40 S&W to 9mm Conversion Barrel for the Performance Center M&P Shield.
  • Designed as a Drop-in Solution, This Barrel Converts Your .40 cal Shield to 9mm Without Requiring Fitting.
  • 100% Made in House from Select U.S. Sourced 416 Stainless Steel
  • Precision Broach Cut 1:16LH Twist Rifling
  • CNC Diamond Honed Bore
  • Improved Chamber and Feed Ramp Design for Increased Reliability
  • Barrels are Ferritic-Nitrocarburized (Meloniteā„¢) for an Ultra-Durable Black Finish that is Integral to the Unit's Performance and Function
  • Overall Barrel Length 3.1"
  • Must Be Used with 9mm Magazine
  • Lifetime Warranty on All RemSport Mfg Barrels
  • Compatible with 2.0 4" Shields, Will Not Fit 3.1" Shields
  • Must Be Used In Perfomance Center Ported Slides! Damage Will Occur To Your Firearm If Installed In a NON Ported Slide!

  • ***All parts must be installed by a competent gunsmith. Some fitting and or tuning may be required. Remsport has no responsibility or liability of the final fit and function of the firearm.***

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Great fit April 7, 2024
Reviewer: Jesus Gutierrez from Horizon City, TX United States  
Awesome conversion barrel for a  hard to find application.  Fit and finish is great. Nice lockup, porting, and the 4" length makes for tight groups and very flat shooting. The feed ramp isn't polished and slightly shorter than the factory barrel, but that hasn't been an issue with the speer and Winchester hollowpoints I use. Overall I am very happy with this barrel and I would definitely recommend it. Thank you for an excellent product.

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