300 BLK :: 300 Blackout, 147GR, Mark-1

The Mark-1 300 Blackout 147gr Ammo — where innovation meets ballistic superiority. Tailored for discerning professionals and enthusiasts, this ammunition offers a fusion of power, precision, and versatility. Every round is a testament to our commitment to superior craftsmanship. Whether for tactical applications, hunting, or range shooting, Mark-1's 300 Blackout ammunition is your trusted partner.

Ammo Specs

Caliber

300 Blackout

Casing Material

Brass

Muzzle Energy

Approximately 1,579.75 foot-pounds ft-lbs

Muzzle Velocity

Approximately 2,200 FPS

Powder Type

Ball Powder

Primer Type

BOXER

Bullet Type

FULL METAL JACKET (FMJ)

Grain Weight

147 GRAINS

Packaging Details

Package Dimensions

11.5X7.25X5.06inches

Package Weight

13.2 lbs

Packaging Type

Ammo Can

Round Count Per Package

500 rounds

Advanced Performance Metrics

Firearm Compatibility

AR-15 Platform Rifles with .300 BLK Barrels, AAC MPW, Remington Model 700, Ruger American Ranch Rifle, CZ 527 Carbine

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.

4.9

4.9 out of 5

Reviews: 11

5 stars

91%

4 stars

9%

3 stars

0%

2 stars

0%

1 star

0%

Justin Kanavan

09/05/2023, 20:25

5

What do you like about the product?

Shot it all suppressed and it ran great. Sounded great too. Thanks for the sweet hat and decal. The heavy duty ammo can was an added bonus! You guys are going to take over.

What would you like us to improve?

Only that I hope ya'll are at Shot Show

Comment

When will you guys be in retailers?

Matthew Harrison

09/05/2023, 20:27

5

What do you like about the product?

Back for 9mm and thought I should write a review. I normally don't take the time, but ya'll killed it with this gift box. 300 BLK was smooth like an operator.

What would you like us to improve?

Free Ammo? lol

Comment

Ya'll have a new customer for life.

Conner

09/05/2023, 20:29

5

What do you like about the product?

Hoping you guys are planning on doing a 300 BLK in subsonic next. The supers ran exceptionally. I am going to go broke because of you guys.

What would you like us to improve?

Maybe do a Patch in the next gift box?

Comment

You guys are savage!

Zach McClendon

09/05/2023, 20:31

5

What do you like about the product?

Ran great in my suppressor. Hope you guys do a subsonic round next.

What would you like us to improve?

Do a subsonic next.

Comment

Back to buy more!

Michael Brucker

09/05/2023, 20:32

5

What do you like about the product?

Well the risk of trying something new was worth every cent. Not only did I get the ammo I need at a fair price, the gifts were freaking awesome.

What would you like us to improve?

Maybe do a 300 blk subsonic round soon?

Comment

Thanks again guys!

Colton Budnik

Verified purchase

10/19/2023, 15:43

5

What do you like about the product?

Can’t beat the Quantity/Quality for the price. Just received my order today and color me impressed! The guys over at Mark-1 wrote me a note thanking me for ordering with them and best wishes! Great company and customer service, would recommend buying from them!

What would you like us to improve?

Keep it up and as long as y’all have stock, I will be buying again!

Comment

Thanks again fellas!

Anonymous

02/04/2024, 11:30

5

What do you like about the product?

Shoutout to Savage Tacticians for send me this way when literally everywhere was low in stock or price gouging. Shooting was so smooth with the first batch, I came back a couple months later for a bigger bulk purchase for batch 2. Quality control must be working overtime because this is the first time I've bought loose ammo in a can that did not have any imperfections. For the price and quality of the ammo, I'll definitely be a returning customer.

What would you like us to improve?

Larger bulk purchase options (1000+), different ammo like JHP, subsonic, or other defensive options.

Comment

Waiting on the day I can rock a Mark-1 t-shirt!

Anonymous

02/14/2024, 16:04

5

What do you like about the product?

The product works as intended.

What would you like us to improve?

Nothing - You guys ROCK!

Comment

I received my ammo in 2 days after ordering! You got a new customer for life and I will refer you to all my friends! People need to know this website!!

Antonio

04/12/2024, 16:03

5

What do you like about the product?

Good price for reliable ammo.

What would you like us to improve?

Maybe do some subsonic rounds next?

Comment

Customer for life.

Anonymous

05/17/2024, 18:18

5

What do you like about the product?

High quality, low cost American made 300 Blackout rounds, with an ammo case included! It's like opening a treasure chest. Mark-1 is now my "go to" ammo supplier.

What would you like us to improve?

It would be great if you guys could make 10MM rounds.

Comment

Keep up the good work!

300 Blackout, 147GR, Mark-1 - 500CT