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ECLIPSE Stealth Muzzle Brake & Flash Hider, New

      A quiet Low Flash Muzzle Brake, New Product.
  Listing # 388688007 
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Fixed Price   $95.00     
Quantity   9
Time left   Listing has Ended    Location   Kansas City, MO 64116
Start   10/24/2013 8:19:00 PM ET  (This is a 90 day listing)
Ends On   1/22/2014 8:19:00 PM ET  (GunBroker.com Official Time)
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Payment Methods   Money Order / Certified Check, Personal Check, Visa / MasterCard, American Express, Discover
Sales Tax   Seller does not collect sales tax
Priority Mail: $6.50   
No international shipments.
Inspection Period / Return Policy   Five Days from the date the item is received
Item Condition   Factory New
Requires FFL?   No
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Description for Item # 388688007 

Introducing the “Eclipse” MuzzleBrake/FlashHider here on Gun Broker. There is a lot of information in this ad. Please be patient with me as this is a new departure and requires some background information and design details. I am offering these at an introductory price of $95.00. When we finish the new website for these they will sell for $139.95 and no longer be available here on Broker at the intro price. You can order up to 10 units and the shipping will be fixed at $6.95 regardless of quantity. Each will come with an instruction sheet,

The “Eclipse” is my design. I got weary of muzzle brakes that, in fact, did hold down the muzzle very well but at the expense of vastly increased muzzle report and flash. It was also claimed by many that a “Combo” design would do neither. These designs are pretty much variations of the basic “dump port” designs that have been around for decades. A couple of common illustrations of these types are the Ops Inc model in picture 1 and the AK 74 in picture 2. In defense of Phil Seeberger’s Ops it was actually designed to get gas in the back of his silencer and just happened to work as a brake. Most of what is out there are variations of the “dump port” theme. While effective, they can cause discomfort to the shooter due to Enhanced muzzle blast. Also in certain tactical situations, the increased flash can disclose positions or cause night blindness due to excessive flash. .

The “Eclipse” controls your muzzle rise effectively and counters excessive flash by heading in a new direction. “Eclipse” in no way will enhance flash and, in fact, will hide flash as well as the standard A2 flash hider. “Eclipse” will not exaggerate blast or flash above the level of a standard A2. Read below to find out more about my design criteria and design development or just hit the buy it now.


I was a Class 2 Manufacturer for a number of years and built products and repaired items that made me familiar with how combustion gases worked in many ways. I also shot one hell of a lot of guns and machineguns, many with various types of muzzle brakes. I got to know over 20+ years of experience what worked, what didn’t and most of all why.

I knew if I applied myself I could design a true combination “Muzzle Brake and Flash Hider” that would work without amplifying sound or flash. Another criterion was to design a product that was compact, simple, required no extra maintenance didn’t look like a science fiction movie prop. Installation needed to be simple for anyone to do. Basically if you can install a standard flash hider you can install the “Eclipse”.

I spent two years making prototypes and testing same. It was tedious and expensive in both time and money. As it went along there were bigger ports, smaller ports, angled ports, straight ports, different expansion chamber lengths and diameters etc, etc, etc ad nauseum. What you see here is the final result of that work.

By using a combination of high speed gas ports, a mathematically designed expansion port and some silencer baffle technology to direct gases in the direction I wanted I got the problem worked out. The final part was flash suppression. We built lots of different designs with various numbers, angles, and widths of tines. The final design worked best of course.

Each “Eclipse” will come with instruction sheet and a crush washer. If you can install a standard AR15 Flash Hider you can install the unit.





CALIBER: .223 (5.56MM)


LENGTH: 2 3/8”




I have put a lot of pictures of the “ECLIPSE” in this ad. I truly believe a picture is worth a thousand words. Please review the pictures well as they are part of the description of the “ECLIPSE” MBFH. h3>

Additional Questions:

You can e-mail questions thru Broker or call 816 809 9452 from 9am to 5pm Central Time. I will answer the call directly if I can or I will call you back. If you have a blocked phone number or it comes up as Private I cannot return your call so email is your option. I generally answer emails in the morning and evening. I do not live on a computer so I answer them at those times.

Requirements for this Auction:

This ad is for GUN PARTS and as such do not require a FFL. However you need to be aware of all Federal, State and local laws pertaining to your ownership and/or installation of this or these parts in your gun.


The shipping is fixed at $6.50 for 1 to 10 units. In other words shipping on 10 units is still only $6.50.


All prices are for CASH. I accept USPS Money Orders, Bank Money Orders, Cashiers Checks. For the buyer’s convenience I accept VISA, MC, Discover and AMEX for NO CHARGE ON THIS ITEM AS I AM THE MANUFACTURER. If you are paying with a Credit Card call me with your Card Number @ 816 809 9452.


The Eclipse Stealth MuzzleBrake/FlashHider has a one year guarantee for material and labor. By bidding on this auction buyer agrees that I am not liable for any damages that may arise from or in connection with this purchase. ***I DO NOT re-negotiate or change terms after auction ends. *** By bidding on this item, you are certifying that you have purchased and accept this item under the terms spelled out in this and only this auction.

If payment is not received and no arrangements have been made within 7 days after the auctions close the item will be relisted and a Non-paying Bidder feedback will be left. If you have emailed me and not received a response, CALL 816 809 9452


Pictures for Item # 388688007 
1:ECLIPSE Stealth Muzzle Brake & Flash Hider, New

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