The Mark-1 Project
The Mark-1 Project

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

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300-BRASS-147GR-MK1-500
$29050
Out of stock

You will receive: 500 Rounds of 300 BLK 147GR FMJ Brass Casing  + Ammo Can 


Discover the future of ammunition with Mark-1's 300 Blackout 147gr rounds. A symphony of power, precision, and adaptability.

Caliber300 Blackout Casing MaterialBrass Muzzle EnergyApproximately 1,579.75 foot-pounds ft-lbs Muzzle VelocityApproximately 2,200 FPS Powder TypeBall Powder Primer TypeBOXER Bullet TypeFULL METAL JACKET (FMJ) Grain Weight147 GRAINS Package Dimensions11.5X7.25X5.06 inches Package Weight13.2 lbs Packaging TypeAmmo Can Round Count Per Package500 rounds

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%
Anonymous
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!
Antonio
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
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!!
Anonymous
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!
-Tman
Verified purchase
4
What do you like about the product?
High quality ammunition great price. Black Friday special A++ loved the free ammo box and the gifts. Nice ammunition high quality. Will order again maybe next time my free ammo box won't be cracked from top to bottom on the side and my free sticker won't be applied to the side of the broken box LOL.
2A to All and All 2A
What would you like us to improve?
Maybe line the plastic box with some cardboard inside around the outer edge , and maybe some around the outside of the plastic box .when you ship it .
Comment
Maybe it will keep it intact when FedEx and UPS plays soccer football dodgeball whatever they do with it before they deliver it LOL. I love the fact that you guys have a drive-up window for picking up ammo ,that's cool, do you also sell cold beer and smokes LOL had to ask.
A+ company nothing but good things to say about him keep up the good work
Colton Budnik
Verified purchase
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!
Michael Brucker
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!
Zach McClendon
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!
Conner
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!
Matthew Harrison
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.
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