.350 Legend Black Seventeen Seventy Six 5/8x24

Helius Tactical
(17 reviews)
Current Stock:
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Our most patriotic brake, designed with quick American manufacturing in mind.  

All devices come standard with a free steel crush washer, but other locking options can be purchased to fit the build you're after.


MilSpec 416 Stainless, from a local supplier

3.3 Ounces

2.5" Length

.85" O.D.

.375" Thru hole, optimal for .350 Legend. 

3 x .125" Comp holes, for vertical recoil reduction.

6 x .25" Brake ports, terminating slightly below the device's center-line to prevent prone dust up and maximize recoil reduction.


  • 5
    Very Good Quality

    Posted by Bill on Jan 26th 2024

    Installed this on and Andro barrel and it looks very good. I did have to use a jam nut because I couldn't get it timed with the crush washer whic would have looked better. This could be my problem because I didn't want to use brute force to try and get it in place. This is not a negative just a preference. You will find nothing of this quality for the price, would definitely recommend.

  • 5
    1776 5/8X24

    Posted by hogman on Nov 19th 2023

    Worked great!! Highly Recommend!! Using on an AR-47 build, last 1 I used a tank brake, all the blast right in the kisser. The 1776 works better and way less muzzle jump

  • 5
    1776 5/8 X 32

    Posted by hogman on Nov 17th 2023

    Great product at a super price! Fast shipping.

  • 4
    . 350 legend 1776 brake

    Posted by Ryan on Oct 10th 2023

    Just what i was looking for and Can't beat the price! I recommend getting the jam nut .instead of a crush washer

  • 5
    Muzzle brake

    Posted by David Greene on Sep 15th 2023

    Awesome break!! Great product and great service!

  • 5
    Muzzle Break 350 Legend

    Posted by Steve P on Aug 19th 2023

    Nice looking muzzle break. Owner had been under the weather therefore it wasn’t shipped out for a week. I called found out he had been under the weather and he apologized which wasn’t necessary it happens. But he got it shipped out that day and 2 days later I had it. Really great communication and prompt service. Highly recommend hope to do business with them again.

  • 5
    Awesome fit on my 350 legend ar

    Posted by Edgar Rosales on Aug 15th 2023

    Awesome deal for the brake. Will be buying a another one for my 30.

  • 5
    350 Legend 1776 Brake

    Posted by Snook on Mar 24th 2023

    Great price! Looks great-good quality. Put on a CVA Cascade with crush washer but than decided to get the jamnut so I could remove the brake when needed. Did reduce some muzzle jump.

  • 5

    Posted by Jim Wild on Mar 8th 2023

    Excellent performance. Recommended