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.

More

5

5 out of 5

Reviews: 19

5 stars

100%

4 stars

0%

3 stars

0%

2 stars

0%

1 star

0%

Greg from NC

Verified purchase

10/21/2023, 14:24

5

What do you like about the product?

Excellent experience purchasing from Mark-1. I got the package in good time, and was pleased with the quality and was exactly as described. I haven't had a chance to try out the ammo yet, but will try to next weekend. I just felt compelled to leave a good review and will update but great job guys

What would you like us to improve?

Only a suggestion if you ever plan to offer 7.62 x 39 and 10mm in the future i'd be interested in purchasing!

Comment

Thanks also for the nice note was a cool touch

Mark-1 Team

We're so thrilled to hear about your excellent experience with us and that your package arrived safe and sound! It's great to know that everything was as expected, and we can't wait for you to try out the ammo. Fingers crossed for a fantastic range day next weekend! Thank you so much for taking the time to leave this awesome review; it genuinely means the world to us. We're always looking for ways to expand our offerings, so we'll definitely take your suggestion about stocking 7.62 x 39 and 10mm into consideration. Keep an eye out in the future! And you're very welcome for the note—we love adding that personal touch to show our appreciation for amazing customers like you. Looking forward to serving you again soon, and happy shooting! - The MARK-1 Ammo Team

More

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

DARK-MAGA EDITION