M&P 9 M1.0 4.25" Barrel, M&P 9 M2.0 4.25" Barrel, M&P 9 Shield M1.0 Barrel, M&P 9 Shield M2.0 Barrel, M&P 9C Shield M1.0 Barrel, M&P 9C Shield M2.0 Barrel
M&P 9 Shield M1.0 Drop In Ultra Match Barrels

M&P 9 Shield M1.0 Drop In Ultra Match Barrels


(56 customer reviews)



Blacklist Industries Ultra Match Barrels are some of the most precise match grade barrels in the industry and come fully equipped with our NO BULLSHIT LIFETIME WARRANTY. Each unit is precision machined from certified 416R stainless steel for superior strength, longevity, and durability. Critical tolerance requirements and multiple quality-control checks, along with an advanced broach rifling process guarantee outstanding accuracy from each and every barrel produced. 

The strategic advancements in Blacklist’s design provide benefits such as a tighter lock up and significantly better fitment, while also achieving a substantial increase in accuracy in comparison to a stock/factory barrel. The propriety fully supported chamber makes Blacklist barrels compatible with all bullet materials and +P ammunition. This feature reduces the risk of dangerous pressure spikes that are commonly found in stock/factory barrels.  

The barrel also features a recessed crown at the muzzle. The recessed crown preserves the barrel’s outstanding accuracy by preventing the edge of the rifling from being exposed or damaged in any way that can affect the rotation/spin of the bullet. Eight column flutes are added at safe depths which provide a custom look and finish to the barrels. This is a replacement/drop-in barrel, no gunsmithing required!

  • Compatibility: M&P 9 Shield M1.o 
  • Material: 416R Stainless Steel
  • Twist: 1/10
  • Drop-In: Yes
  • Rifling: Pulled Broach
  • Chamber: SAAMI Spec Fully Supported
  • Non-Threaded Overall Length: 3.1″
  • Threaded Overall Length: 3.6″
  • Fitting: NOT required! In the rare instance that fitting is required, we provide the service free of charge.
  • California Compliant Models: Require Low Profile LCI for compatibility.

Buy our M&P 9 Shield M1.0 Barrel or browse our other M&P barrels.

Additional information

Weight 14 oz
Thread Pitch

Non Threaded, 1/2 x 28 (9MM)


Stainless Steel (Silver), TiN (Gold), Armor (Graphite Black), Chameleon (Rainbow)

Customer Reviews
5.0 Based on 57 Reviews
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Very nice product and experience!

This is a great barrel for the M&P I wanted a nice threaded barrel and came across blacklist. As a first time buyer I’m impressed with everything from the case it came in to the email follow ups and how quickly they shipped it to me. I highly recommend this company and this barrel for the M&P 9

Blacklist Industries M Review
Big B.

It took a long time to ship (~4.5 weeks) but around week 3 I got an email from customer service saying that when packaging my barrel they noticed a defect in the thread protector and sent it back to machining. Now that is awesome service! I would much rather wait an extra week and have the problem fixed rather than having to go through multiple returns/emails/postage/etc. The barrel looks great (I got TiN to match my gold teeth!), dropped right into my Shield 1.0, and feels like it’s built to last. 4/5 stars simply because I have not shot it yet (I’m fairly certain this is a 5/5 product, just trying to be objective) but if you’re on the fence about the product/price, just buy it — you won’t regret it.


This is my second barrel from this company. My first is in my Glock 48 and has functioned flawlessly and is very accurate. This barrel is for a build I’m doing for my wife’s b-day and I know she will be pumped! Kick *** products from a kick *** company.

T E.

Packaging is top notch. Barrel is top quality and looks great. Definitely a tighter tolerance. My skills aren't refined enough to do the barrel justice. I'm working up to that. I'd highly recommend it.

D. Kitzig

Ordered mine after I was notified more barrels were in stock. Within 3 days of order, it was shipped. Received intact and in good shape 5 days later. Fits like a glove, as easy to install as it is to put the stock barrel back in place during cleaning. Haven't fired any rounds through it yet as Covid has made ammunition scares in my parts, but I am really looking forward to it. It gives my M&P Shield a real unique look.

Alonzo C.

Badass barrel, fits perfect on my gun. Super accurate! The finish on it is perfect


Nice finish, runs a little dirtier than the factory barrel but not a deal breaker for me. Would buy again!

James S.

This company is outstanding! Their product is super high quality. Will order from again

Steve N.

I read great reviews of Blacklist and decided to give them a shot. Literally. They made great work keeping in touch with the process as there was an extended wait time. My barrel fits great and eats up all ammo I have put through it. On a side note. **** all the politicians in DC trying to strip us of our God-given rights of purchasing and possessing badass firearms. *chugs whiskey*

Ben D.

Fits perfect and looks bad ***. Going to buy another SW so I can buy another Blacklist barrel for it!