4" .40 to .357 Sig M&P Threaded Shield Conversion Barrel
4" .40 to .357 Sig M&P Threaded Shield Conversion Barrel

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Our Price: $149.99

Stock Status:In Stock

Product Code: BA-P-MPS-4-40-357CT

Remsport 4" .40 S&W to .357 Threaded Sig Conversion Barrel for the M&P Shield.
  • Designed as a Drop-in Solution, This Barrel Converts Your .40 cal Shield to .357 Sig 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 4.5"
  • Lifetime Warranty on All RemSport Mfg Barrels
  • 1/2"x28 Thread Protector Included
  • Compatible with 2.0 4" Shields, Will Not Fit 3.1" Shields

***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 Excellent barrel March 11, 2022
Reviewer: Michael Williams from Tucson, AZ United States  
Love this barrel, mirror polished feed ramp and dropped right into my M&P40.

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