.40 to 9mm M&P Shield Conversion Barrel
.40 to 9mm M&P Shield Conversion Barrel
 
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Our Price: $139.99

Stock Status:In Stock

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Product Code: BA-P-MPS-40-9C
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Description
 
RemSport .40 S&W to 9MM conversion barrel for the M&P Shield.

  • Designed to be a drop-in solution, converts your .40 S&W Shield to 9mm with little to no fitting.
  • Compatible with both 1.0 and 2.0 Shields.
  • Precision broach cut 1:16LH twist rifling.
  • YOU MUST USE A 9mm MAGAZINE
  • Improved chamber and feed ramp design for increased reliability.
  • CNC diamond honed bore.
  • Ferritic-Nitrocarburized (Melonite™QPQ) for an Ultra-Durable Black Finish that is Integral to the Unit's Performance and Function
  • Overall barrel length 3.1"
  • 416 Stainless Steel
  • Designed to be cross-compatible with models featuring a loaded chamber indicator.
  • 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 MFG. has no responsibility or liability for the final fit and function of the firearm***

Average Rating: Average Rating: 4.5 of 5 4.5 of 5 Total Reviews: 54 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 40-9 conversion barrel for Shield March 21, 2026
Reviewer: Philip Payer from East Longmeadow, MA United States  
Very satisfied with the quality of product. Fits my Shield 40 perfect. Order was processed and shipped quickly. I would highly recommend this company.

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  0 of 0 people found the following review helpful:
 
5 of 5 Excellent product, shipped fast August 25, 2025
Reviewer: Scott from NH United States  
Like everything from Tr-Enabling, this is a quality product.  The machining is perfect, as is the nitride.  No machining marks anywhere.  And it ships fast.  You cannot count on this level of quality just anywhere.  Buy with confidence.

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  0 of 0 people found the following review helpful:
 
1 of 5 Very Disappointing August 26, 2024
Reviewer: LEPD Firearms, Range & Training from Powell, OH United States  
I had high hopes about this barrel, but unfortunately after 200rds have had nothing but issues.  The rounds simply get hung up on the feed ramp and will not chamber.   It is a brand new SW MP 2.0 40sw and we had a gunsmith look as well.  The worst part is we have never had a response from Remsport or TR-Enabling.   Sent many emails and left even more messages.  Zero response.  We are a large store in Central Ohio and considered carrying their product line, but no way we can justify even if their products are good.

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  0 of 0 people found the following review helpful:
 
5 of 5 40 cal to 9mm conversion May 15, 2024
Reviewer: Gary from Claypool, IN United States  
Very quick shipping. Barrel arrived well packaged. Conversion was very easy and accuracy of the pistol was perfect. I even used my 40cal magazines with no problems, although I did purchase 9mm mags.

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  0 of 0 people found the following review helpful:
 
1 of 5 May 1, 2024
Reviewer: Paul Ripley from Lakebay, WA United States  
Haven't received it !

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