SKU 2AW|MA-6450 Category

Manticore Arms Eclipse Flash Hider – 1/2×28

Manticore Arms Eclipse Flash Hider – 1/2×28

$62.00

1 in stock

ZERO flash. Nada. None. Designed specifically for .223 caliber (and 5.56 too, of course…) weapons with a 1/2×28 tpi muzzle thread the MA-6450 Eclipse Flash Hider does not just reduce flash, but rather eats it up entirely leaving nothing but inky, black night when shooting. Both in internal and independent testing, we and others have not found a single brand or bullet weight of ammunition that produces any sort of flash with the Eclipse Premium Flash Hider. 55 grain XM193, 75 grain Privi Partizan, even your crap 55 grain Wolf Military Classic- the only way you know the rifle was fired is from the noise! Manufactured from 8620 steel, heat treated, and then coated in black oxide to create the most durable part possible, the Eclipse is the most effective flash hider currently available for the AR-15 and M-16, SIG 556, or any other weapon that fires the .223 round. The Eclipse Flash Hider is marked “MA” and “223” to denote that it is made right here in the USA by Manticore Arms for .223 caliber weapons and comes with a crush washer. It is 2.25″ long, weighs 3.6 ounces, and is a standard 22mm diameter allowing for the use of most standard NATO muzzle accessories. PLEASE NOTE: The MA-6450 Eclipse is only meant for projectiles .223″ (5.56mm) in size or smaller, Do not mount this on any weapon firing a larger projectile, as the projectile will not clear the bore of the muzzle device! Some barrels are threaded for 1/2×28 but fire a larger projectile, ALWAYS check what the barrel fires before installation. Additional models of Eclipse will be available in the near future to accommodate other calibers and thread patterns.

Additional information

Upc

811359020515

Manufacturer

Manticore Arms

Manufacturer part number

MA-6450

Length

4.9000

FAQ

BJ Firearms LLC is a federally licensed firearms business focused on providing quality firearms, accessories, and related services while promoting responsible ownership, education, and community engagement.

The company was founded to serve firearm enthusiasts with knowledgeable service, real-world experience, and a commitment to professionalism and safety.

We focus on real experience, personalized service, hands-on product knowledge, and community involvement — not just sales. Our goal is to help customers make informed decisions and feel confident with their equipment.

Yes. We operate as a federally licensed firearms dealer (FFL), following all applicable federal, state, and local regulations.

Yes. We partner with trusted suppliers to provide quality products and reliable sourcing.

Yes. We partner with content creators and industry professionals to provide real-world insights and experiences.

We work with everyone — from first-time buyers to experienced enthusiasts. Education and guidance are a big part of what we do.

We offer firearms, accessories, gear, and related equipment depending on availability and customer needs.

Yes. We help customers evaluate their needs, experience level, and intended use to find the right fit.

Yes. Depending on the request, we can help source specific products or assist with custom configurations.

Yes. We actively engage in hands-on experiences, demonstrations, and community-related firearm activities when possible.

Yes. We support content that helps people learn about equipment, safety, and responsible firearm ownership.

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Customer Reviews

“Outstanding customer service.” I had a lot of questions before buying, and they walked me through everything without pressure. Super knowledgeable and easy to work with. You can tell they actually care about their customers.
Verified Customer
“Best experience I’ve had buying gear.” Professional, responsive, and honest. They helped me choose exactly what I needed without overselling anything. I’ll definitely be coming back.
Verified Customer
“Great people, great service.” Very down-to-earth and easy to talk to. They explain things clearly and make sure you understand your options. Highly recommend, especially if you’re new.
Verified customer

BJ FIREARMS LLC

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