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.
49 Reviews Hide Reviews Show Reviews
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.300BLK 220GR
Zero malfunctions, runs well suppressed, consistent accuracy. Overall great ammunition per the usual from MM. Highly recommend. 10 points, gold star, thumbs up.
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.300 blackout
Really like their 300 blackout. No malfunctions and they pack 30 to a box. Like a magazine actually holds!
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300blk sub
Have yet to shoot any, but they look clean and free of defects.
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Great customer service and even better products!
Highly recommend using minuteman for all your ammunition needs.
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220 subs
Quality ammo, works well, no malfunctions.
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Good to go!
Only shot 60 rounds so far but sounds great suppressed and they all went bang. Accuracy seems fine. Easy purchase good price , what's not to like?.
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best prices and QUIET!
i didnt read the wait time for shipping, which was my fault. i guess i was too excited to get as many rounds as i did for as little as i did! quiet stuff to boot through my rex can!
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300 Blackout - 220gr - TMJ - Factory New (Subsonic)
Same great ammo at a great price. Appreciate doing business with Minuteman!
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My fav .300 blk subsonic
This is really high quality ammo, and with the sale made the price right for me to pick up a case. I have several boxes and have never had any FTF or FTE.