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


 
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Our Price: $149.99

Stock Status:In Stock

Product Code: BA-P-MPS-40-357C-EP
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Description
 
Remsport Extended and Ported .40 S&W to .357 Sig Conversion Barrel for the M&P Shield.
  • Ports located in the upper quadrant, forward of the slide, aid in evacuation of gasses and create a reduction in muzzle flip that increases follow-on shot accuracy.
  • 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 3.35"
  • 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: 4.5 of 5 Total Reviews: 16 Write a review »

  0 of 0 people found the following review helpful:
 
Very good craftsmanship July 14, 2019
Reviewer: Paul from CEDAR SPRINGS, MI United States  
Well made, fit perfectly, drop in ease.
Haven't fired yet, or would likely be a 5 star.
Thanks

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  0 of 0 people found the following review helpful:
 
.40 to .357 Sig M&P Shield, Ext/Ported March 30, 2019
Reviewer: Russ  
Recieved my barrel today. Nicely packaged, oiled and ready to go. Spent the day shooting off and on down at the river. Extended, ported barrel looks cool on the M&P Shield. I like to pocket carry this gun, the extra barrel fit pocket holster just fine. No jams or failure to feed. Just a blast!

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  0 of 0 people found the following review helpful:
 
January 29, 2019
Reviewer: Richard LaBarre from Shamokin, PA United States  
The barrel is awesome, it would be nice if you polish the feed ramp before shipping!!

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  0 of 0 people found the following review helpful:
 
357 Sig barrel December 17, 2018
Reviewer: Michael Lovering from Danvers, MA United States  
Tried cycling Sig 125 gr hollow points,would some times jam,I will try other ammo Hornady ,more rounded profile.and I will polish feed ramp,should be OK,otherwise the  quality seems good.I have also had issues with Sig HP in other small guns

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  0 of 0 people found the following review helpful:
 
.357 sig ported replacement barrel for shield July 17, 2018
Reviewer: Andrew Zahm from Haughton , LA United States  
Accuracyis Good. There is few issues with all hallow points I tested. I only had one failure to continue to feed during 300 rounds, but it was very common during the initial racking of the slide for the round to get caught on the feed ramp. The way the feed ramp is cut it makes you have to hold the magazine still when you send the slide forward or it will catch ever time especially with hollow points. Sometimes when it catches you just have to tap the back of the slide or the magazine and it will go forward. other times you have to remove the mag, rack the slide open, and do it again. If you hold the mag in place while you send it to battery you will not have this problem but this is something I don’t want to have to worry about in a concealed carry gun. I have the m and p shield in nine as well and I never have this problem, nor do I have the problem with the original barrel. There is no muzzle flip. look at the feed ramp angle, due to the shape of the round. Shipping was fast.

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