.40 to .357 Sig M&P Shield Conversion Barrel
.40 to .357 Sig M&P Shield Conversion Barrel


 
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Our Price: $139.99

Stock Status:In Stock

Product Code: BA-P-MPS-40-357C
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Description
 
Remsport .40 S&W to .357 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
  • Lifetime Warranty on All RemSport Mfg Barrels
***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: 5 of 5 Total Reviews: 45 Write a review »

  0 of 0 people found the following review helpful:
 
Remsport; Two Thumbs Up! June 19, 2019
Reviewer: Kevin Chambers from FOSTORIA, OH United States  
I had never heard of this barrel until I was searching for a 357 Sig barrel to go in my full size M&P 40.  There isn't much feedback about it on the web either.  I figured, why not.  
I took it to the range and it worked as it should.  Now I have 2 357 Sig handguns.  Now, to perfect the reloading aspect of this cartridge.

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  0 of 0 people found the following review helpful:
 
Perfect after fix June 18, 2019
Reviewer: Frederick Rome from Rohnert park, CA United States  
When I installed the barrel it did not fit. Noticed that the loaded chamber cut in the barrel was semi circle but the indicator on my shield is square. Used a file and dremel to make the barrel cut square and then it dropped right in. Took it out and shot it and it worked great with no misdeeds or jams. The 357 sig barrel really wakes my shield up


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  0 of 0 people found the following review helpful:
 
.357 Sig sheild June 16, 2019
Reviewer: Jason L from Puyallup , WA United States  
Finally!! I've been waiting years for this barrel. Shipped fast and fit Great!
Thanks

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  0 of 0 people found the following review helpful:
 
Conversion Barrel Order April 16, 2019
Reviewer: Mike from MI, United States  
Barrel was received as and when expected.  Seems to fit the gun like the original barrel and appears to be flaw free.  I have not fired the gun with the new conversion barrel, so I can not comment on the performance yet. I will update this once I have the chance to fire it, if I am able to edit this review.

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  0 of 0 people found the following review helpful:
 
.40 to .357 Sig M&P shield conversion barrell March 16, 2019
Reviewer: GP from Epping, NH United States  
Got quick delivery, the 40 to .357 Sig dropped in like a glove into my .40 M&P shield. Had some nose dives into the ramp slide initially but figured out right away this was NOT an issue the the barrel, was using Winchester flat nose FMJ which I had no experience with. Just flared out the top of my mag slightly on each side closest to chamber and no more issue. Put 200 rounds of 3 different types of ammo including hollow point and functioned flawlessly.

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