Glock 43 / 43X Drop In Ultra Match Barrel

From: $229.99

(892 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: Glock 43
  • Also Compatible: Glock 43 MOS
  • Material: 416R Stainless Steel
  • Twist: 1/10
  • Drop in: Yes
  • Rifling: Pulled Broach
  • Chamber: SAAMI Spec Fully Supported
  • Non-Threaded Overall Length: 3.4″
  • Threaded Overall Length: 3.95″
  • Outer Diameter: 0.51″
  • Fitting: NOT required! In the rare instance that fitting is required, we provide the service free of charge.
  • Note: The Glock 43 does not have the hood recess/chamber design that is pictured on other barrel models.

Buy our Glock 43 Barrel today or choose from our various other Glock Barrels.

Additional information

Weight 14 oz
Thread Pitch

Non Threaded – Factory Length, 1/2 x 28 (9MM) + Protector, .578 x 28 (45 ACP) +Protector, 9/16 x 24 (40 S&W) + Protector


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

Click to Add a Review

Your email address will not be published.

892 reviews for Glock 43 / 43X Drop In Ultra Match Barrel

  1. Chris Gilliam (verified owner)

    Awesome barrel, awesome company! The barrel looks good and shoots great.

  2. Haole Dave (verified owner)

    This is my second Blacklist barrel, and it’s just as fucking awesome as the first one I bought. You guys rock, keep being badass and making badass shit!

  3. Dominic Bazzolo (verified owner)

    So at first I was a little upset. The barrel didn’t quite “drop in” like the stock barrel. It took a slight amount of force and more oil than I care to admit. At first I thought maybe I was sent the wrong barrel but the dimensions were spot on. I ended up getting it in and racked the slide about a dozen times. The first couple times it felt a little sticky. But by time I had racked it about 15 times it was smooth as butter. I couldnt be happier. It’s high quality, it comes in awesome packaging, you get tons of stickers. Great purchase and I highly recommend it. Especially how quickly they processed my order and got it shipped all within a couple of days.

  4. jonathan (verified owner)

    Love my barrel fit perfect color is amazing and works spectacular!!

  5. Sanuel Moore (verified owner)

    Just got my barrel the other day and went to the local range to make sure it went pew pew, cause My G43 is my edc. My groups were tighter then before which is a big plus, the customer service was great and the emails were awesome too. Definitely telling people about Blacklist A1 company.

  6. Deshawn (verified owner)

    I just ordered my barrel but the email I got was awesome I’m super excited to get it .. This company is the real deal I will be spreading the word for blacklist barrels …

  7. Jesse (verified owner)

    These guys forge their steel in the fire from the asshole of satan himself, chisel and carve them down with their dicks(don’t ask me how) and finally cool it with my ex’s heart. This forms a barrel so precise and hard it could almost be compared to Chuck Norris’s boner. Blacklist barrels are hands down the best barrels I’ve ever ran in my pistols and will never go with a different brand. VERY accurate and the best looking barrels money can buy.

  8. Sal V.


  9. Todd C.

    These barrels are amazing. Fit and finish is superb and they group better than I can shoot. I will be purchasing more for my other Glock’s as well.

    You will not be disappointed with these barrels and they are well worth the money,

  10. Kevin S.

    Awesome. Very happy