Developed to be Quiet and Precise
Minuteman Munitions 300 Blackout Ammo Specs:
- Quantity: Boxes of 30rds
- Bullet: 220gr Campro
- Velocity: 1030ft/s from an 9" MCX Barrel
- Casing: Factory-new. boxer-primed brass
- Ballistic Coefficient: G1 .373
Minuteman Munitions 300 Blackout Total Metal Jacket Benefits:
- No exposed lead to create smoke during firing.
- Does not foul the barrel with lead.
- Keeps guns cleaner for longer periods of shooting.
Improved Design
- Improved accuracy due to increased muzzle velocity
- Manufactured using cleaner, faster burning powder
- Enhanced firearm reliability
Important Notes
- Designed to be subsonic in up to 11" barrels, it will function in longer barrels but not guaranteed to be subsonic.
- 300 Blackout functions reliably with Pistol gas length systems.
- Minimum of 1:8 twist required to ensure projectile stabilization, 1:7+ is recommended for best accuracy.
50 Reviews Hide Reviews Show Reviews
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300 BLK 220g
This is great ammo, after hundreds of rounds no misfires, no squibs, and reliable accuracy.
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Subsonic 300BLK
This is a local company that produces a great product. MOA thru my DDMV4 at 50 yds was .6” Great burn, no misfires thru 300 rounds. Would definitely recommend. Just need more!!!
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300 Blackout 220gr subsonic
This ammo is fantastic. I have a 10.5" pistol with a SilencerCo Omega 9K that I use for coyote hunting and competition. This ammo is the quietest load that I've found for it. The tone is superb. The grouping is terrific. The quality is top tier. As long as Minuteman keeps making this ammo I will keep being a customer. Great job!
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300 Black out 220G subsonic
Great ammo, great customer service and overall great company. I got an email when the rounds were available, I ordered, they shipped quickly, I got the box it was damaged and they emailed me back in 10 mins on a Sunday. They made sure my order was right. You don't find service like this these days especially with gun/ammo places. Keep up the good work you will have my business. Thank you.
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Fantastic, Consistent, and Available
First time purchasing 220GR from Minuteman Munitions. I could not be more pleased. Put 300 rounds through my SBR SR-30 and I am very impressed with the performance and consistency. After shooting many brands of sub ammo I can't stress enough how important it is to ensure that you have ammo designed to perform in a SBR, which this ammunition is. The icing on the cake is the fast order processing and shipping time. I placed my order 2 days before a range meetup and I had the ammo in hand, in time. Great company, great product, and I will definitely be ordering my subs from Minuteman Munitions in the future.
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Great Ammo, Amazing Service
Just had a great experience with this ammo. Put 300 rounds through my SR-30 yesterday and cannot capture the words to describe how pleased I am with this purchase. Even better that I had the order in hand 2 days after placing my order on the website. 5 star ammo and 5 star service is tough to find these days, but Minuteman Munitions nailed it. Thank you so much, please keep pressing so I can buy more!
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Best 300 Blackout I have shot
Can't complain, this stuff works in my Sugar Weasel PDW without a problem. Zero problems, usually always some in stock, insanely fast shipping, and great folk.
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Great Service and Ammo
300 Blackout is hard to come by at a reasonable price. I placed my order on Sunday evening and received it Tuesday! I got good feedback about my order as well. I'm in NC and expected fast shipping but would not have been surprised if there was a day or two delay in our current times. I've only fired a few rounds to see how they cycled and they all went bang and flew straight. I'm happy so far and plan to buy more. Thanks Minuteman!
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Definitely Best
Have it with my 8” barrel with suppressor. Been best 20 rnds all the way and fast ship too. Thanks