CA Compliant .40 to .357 Sig M&P Threaded Shield Conversion Barrel
CA Compliant .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-40-357CT-CA

Remsport .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 3.65"
  • Lifetime Warranty on All RemSport Mfg Barrels
  • 1/2"x28 Thread Protector Included
  • Works With California Compliant Loaded Chamber Indicator
  • Compatible with both 1.0 and 2.0 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: 3 Write a review »

  1 of 1 people found the following review helpful:
5 of 5 Surprisingly accurate July 7, 2020
Reviewer: Troy Thalheimer from Cedar City , UT United States  
My m&p shield in 40 could not hit a standard size target at 7 yards. My new 357sig conversation can hit the 10 ring at 25 yards. I am very impressed with this barrel and the cartridge it has allowed me to use. Excellent combo.

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  1 of 1 people found the following review helpful:
5 of 5 No Better Barrel Available February 14, 2020
Reviewer: Very Happy Customer from Northern, CA United States  
Excellent! I am so happy I went with the TR barrel. The tolerances are exact and the pistol eats all the ammo I give it.  I've not had once misfeed in over 5K rounds of various high and low quality ammo including the cheap steel cased cartridges.  Best barrel I've ever owned!!!

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  0 of 1 people found the following review helpful:
5 of 5 Best drop in August 25, 2018
Reviewer: Stephen Minunni from Morrisville, PA United States  
Looked around for a threaded extended barrel chambered in .40 for the S&W shield, competitive websites and their contacting phone numbers came up dry and or uninformative. So I gave these guys a yell and low and behold they answered!!! Perusing the site I came across the .40 - .357 sig conversion with a 1/2-28 thread, 9mm attachments etc called again and AGAIN a answer! Polite and a ease of mind I will be a return customer once I figure out the next build.

2nd pew amendment pew

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