Sale

B&T BlueLine-556 Direct-Thread Suppressor | 1/2x28

B&T
SKU:
SD-145875
$600.00 $450.00
$895.00
You save $445.00
(21 reviews)
Current Stock:

Introducing the B&T USA BlueLine Direct Thread 5.56mm Rifle Sound Suppressor – a superior choice for law enforcement professionals seeking reliable, high-performance sound suppression at an accessible price point. Dedicated 1/2x28 direct thread mounting on 5.56mm rifles using the modular HUB feature ensures reliability; the modularity of the HUB allows users to adapt their suppressor to quick-disconnect adapters if required. Engineered with B&T’s cutting-edge gas management technology, the BlueLine ensures optimal firearm performance and longevity, providing clear advantages in high-stakes environments.

Key Features:

  • Advanced Gas Management Technology: Minimizes impact on rifle operation and reduces felt recoil, directing gases forward, ensuring consistent performance and comfort during extended use.
  • Direct Thread Design: Offers a secure, straightforward attachment to your 5.56mm rifle, enhancing reliability and ease of use in the field.
  • Durable Construction: Built with premium materials to withstand rigorous duty use, ensuring long-lasting durability without compromising on performance.
  • Enhanced Noise Reduction: Significantly lowers sound signature, contributing to operational safety and effectiveness in diverse law enforcement scenarios.
  • Lightweight and Compact: Streamlined design for better maneuverability and reduced fatigue, essential for law enforcement officers on duty.

The BlueLine-556 Direct Thread Suppressor is offered at a special introductory price, making top-tier sound suppression technology accessible to law enforcement agencies without compromising the renowned quality and reliability associated with the B&T brand. This strategic pricing reflects our commitment to supporting those who serve and protect, ensuring they have access to the best equipment without budget constraints.

Experience the B&T USA BlueLine – where innovation meets value, tailored for those who rely on excellence on every mission.

Specifications:

  • Caliber: 5.56mm
  • Weight: 15.1 ounces
  • Length: 7.43 inches
  • Diameter: 1.77 inches
  • Material: 718 Inconel
  • Finish: Cerakote
  • Full Auto Rated: Yes
  • Thread Pitch: 1/2x28 Direct Thread HUB
  • Decibal Reduction @ Muzzle (11.5" Barrel): 31.9db
Caliber:
.223/5.56

Reviews

  • 5
    B&T Blueline suppressor

    Posted by Richard on 29th Aug 2026

    As always with AU, a great product for a fantastic price! If you’re looking for a good flow through suppressor and don’t want to break the bank these B&T blueline cans are the way to go.

  • 5
    Best 5.56mm can on the market

    Posted by Shane Harlson on 14th Aug 2026

    I've tested this can with an Ops Inc HUB alongside an OCM-5, CAT RDM Noah, CAT RDM ODB, and a B&T SBRS. The amount of decibel suppression is just as good as the CAT, SBRS, and OCM-5 cans. I actually cannot tell any difference between the Blueline and the SBRS (which is nearly 3x as expensive). The tone is slightly higher than the CAT cans but the shooting experience is surprisingly pleasant with low back-pressure comparable to the CAT cans (which also cost 3x the price). Blueline on a factory Galil Ace rifle, after 30rds rapid-fire from a left-handed shooter, basically minimal gas to the face. For the price to performance ratio, at $450, there is no other 5.56mm can I would recommend more than the B&T Blueline. It's simply phenomenal. I have now purchased 2 of these cans already, and convinced all my friends to buy one as well.

  • 5
    Great can!

    Posted by Duane Vickrey on 12th Aug 2026

    I have one and love it. It is my universal 5.56 can and I have used it with a variety of mounts. It was my first HUB can and now everything going forward will be modular. Great price and this thing is built like a tank!

  • 5
    Favorite can

    Posted by Joey rood on 8th Aug 2026

    I have multiple 556 DT suppressors and even though this bad Jacksons the heaviest out of the 6 of them. It’s the best one the price can’t be beat. Has a sharper tone paired with 0 back pressure. I have quieter ones such as the A10 and the polo k but this one takes the cake. I just bought another due to its reliability and inexpensive high end quality. B n T blueline fux.

  • 5
    B&T Blueline-556

    Posted by Robert Jewell on 10th Jun 2026

    Worked great on my 11.5 Aero 556. Sound was amazing. Ears never rang. Ran 60 rounds through it. Was a little gassy but that was expected. Minimal POI shift.

  • 5
    quality product

    Posted by stimpson j. cat on 12th May 2026

    lord Vader said he found my lack of suppression disturbing, so I ordered a blueline from A.U. and boy howdy is this thing cool. did my paperwork on May fourth, put it on and the texture looks like a hundred little T.I.E. fighters on the end of my imperial blaster. Vader's happy, I'm happy and safe, and solo can't hear sht cause he's in carbonite! and plenty of credits left over to spend at the huts bar. thanks A.U. and may the force be with you.

  • 5
    Surprisingly Awesome

    Posted by Garage_Gunsmith on 28th Apr 2026

    I purchased two of these because of the price. I have one mounted on my Vector Arms V53K in .223, 5.5" barrel. I didn't expect much noise reduction but I was completely blown away on how quiet it shot. This thing is a cannon and a flame thrower without a can. I highly recommend this can, especially at this price point.

  • 4
    Suppressor

    Posted by Dre G on 16th Mar 2026

    The quality of the can is excellent. Cant rate suppression nor backflow, haven’t shot it yet but I believe I will be happy with it!

  • 5
    Great Supressor!

    Posted by Christopher Angell on 1st Mar 2026

    great can! works great, great price point. very quiet and looks pretty badass!