Big Bore Stainless Seventeen Seventy Six 5/8x32

Helius Tactical
SKU:
HT-76-1D2
Availability:
SHIPS IN 1-3 BUSINESS DAYS IF IN STOCK
$17.76
(14 reviews)
Current Stock:
1
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OVERVIEW:

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.

SPECS:

MilSpec 416 Stainless, from a local supplier

3.3 Ounces

2.5" Length

.85" O.D.

.5" Thru hole, to fit a large variety of calibers. 

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.

Reviews

  • 5
    Exceeded My Expectations

    Posted by Jeff Wickstrom on Aug 25th 2025

    Received muzzle device a few days ago and it truly exceeded my expectations at the price point I spent on it! I honestly like this much better than muzzle brakes I've spent much more on. Finish is unflawed polished stainless I can find no fault with. And love the laser printed logo! This is a perfect fit for my .450 Bushmaster rifle with stainless barrel. I couldn't be more pleased. I also added the lock nut which makes timing the brake an effortless joy. Thanks Helius Tactical for providing such an amazing product at an incredible value/price.

  • 5
    Brake

    Posted by Cliff on Apr 3rd 2025

    This muzzle brake tamed .450 Bushmaster!

  • 5
    1776 muzzle brake

    Posted by Kevin on Jun 27th 2024

    Absolutely love this brake, for the price and speedy shipping would be a fool to go elsewhere. In fact I have purchased 5 different calibers already.

  • 5
    Muzzle Break

    Posted by Brian on Dec 26th 2023

    Great muzzle break! Looks good too!

  • 5
    What a deal

    Posted by Joe on Nov 11th 2023

    I'm impressed that this company sells this quality product at a very reasonable price. I have purchased 2 other popular brand big bore muzzle devices that were expensive and junk. As soon as they have the black ones back in stock I'm buying 2 more.

  • 5
    1776 5/8x32 450 brake

    Posted by Eran on Jul 31st 2023

    Flawless fit and finish, excellent add on. Tames the beast

  • 5
    Sweet Muzzle Brake

    Posted by Jamie E on Jun 19th 2023

    I received my big bore 1776 muzzle brake for my 450 Bushmaster AR Upper. The craftsmanship on the muzzle break is great. Fit perfect. Very fast shipping and great communication and made in USA!!!!!

  • 5
    1776

    Posted by Lou Layfield on Feb 19th 2023

    Installed on 10.5" 458 socom. Outstanding performance and appearance.

  • 5
    World class big bore muzzle brake

    Posted by Greg J. on Feb 1st 2023

    I couldn't be happier with this product. Built in a Great Lakes region of the United States is a huge plus. It is comparable with muzzle brakes costing MANY times more . Performs admirably also.