5.56 & .223 :: 5.56X45MM, 55GR, Mark-1

DARK-MAGA EDITION

Mark-1 5.56x45mm 55GR Ammo a product of unmatched precision, consistency, and reliability. Crafted for professionals and shooting enthusiasts alike, each cartridge promises performance that stands a class apart. With a meticulous manufacturing process and rigorous quality checks, our 5.56x45mm ammunition redefines excellence in ballistics. Whether you're engaging in sharpshooting, tactical training, or recreational shooting, trust Mark-1 to deliver the perfect shot every time.

Ammo Specs

Caliber

5.56x45mm NATO

Casing Material

Brass

Muzzle Energy

Approximately 1 , 211.3 ft-lbs 1,211.3 ft-lbs for a 55gr bullet traveling at 3,109 fps.ft-lbs

Muzzle Velocity

Approximately 3,109 fps when fired from a 24-inch barrel. FPS

Powder Type

Ball Powder

Primer Type

BOXER

Bullet Type

FULL METAL JACKET (FMJ)

Grain Weight

55 GRAINS

Packaging Details

Package Dimensions

11.5X7.25X5.06inches

Package Weight

12.8 lbs

Packaging Type

Ammo Can

Round Count Per Package

500 rounds

Advanced Performance Metrics

Firearm Compatibility

Ensure your firearm is rated for 5.56mm before using it, AR-15/M16/M4 Platform Rifles, Ruger Mini-14, Steyr AUG, HK416, FN SCAR-L (MK 16), Sig Sauer SIG556, Tavor (IWI), CZ Bren 2, LWRC M6

Quality Assurance

Triple-checked using state-of-the-art technology to ensure each bullet meets our rigorous quality standards.

Precision/Accuracy

Expertly engineered for a balanced flight trajectory, our FMJ bullet maintains a true course to your target.

Flash

Minimized muzzle flash for discreet shooting, ideal for low-light conditions.

Feed

Optimized case and bullet design to ensure smooth feeding in semi-automatic firearms.

Consistency

Manufactured under tight tolerances to ensure uniformity across rounds, resulting in repeatable performance shot after shot.

Barrier Penetration

Solid FMJ construction designed to maintain integrity even when encountering barriers.

Recoil

Designed for a manageable and predictable recoil, enabling faster follow-up shots and improved shooting comfort.

5

5 out of 5

Reviews: 19

5 stars

100%

4 stars

0%

3 stars

0%

2 stars

0%

1 star

0%

Anonymous

10/15/2023, 21:17

5

What do you like about the product?

I like the ammo can and ease of knowing that it will go boom when needed

What would you like us to improve?

Maybe a little better package if would be nice. My sticker was a little crushed when shipped inside the ammo box but it’s not that big of a deal.

Comment

I like the ammo for the price point. I ended up giving it a chance when I saw it was 37 cpr. Went to the range today and shot probably close to 150 rounds thru my ar. Everything went boom and no issues when firing in semi auto and with my binary trigger.

Mark-1 Team

Thank you for your feedback! We're glad to hear that the ammo performed well for you. We apologize for the inconvenience with the packaging and the sticker – we're constantly working on improving our packaging to ensure everything arrives in perfect condition. Your feedback is valuable to us, and we'll certainly take it into account. We appreciate you giving MARK-1 a shot, and we're thrilled it met your expectations at the range. Stay safe and happy shooting!

5.56X45MM, 55GR, Mark-1 - 500CT

DARK-MAGA EDITION