null Skip to main content

300 Blackout - 220gr - Bulk

Minuteman Munitions

$200.00
Write a Review
Availability:
Please Allow 10-15 Business Days to Ship Due to High Demand!
Adding to cart… The item has been added

Developed to be Quiet and Precise

This bulk pack is here for Black Friday through Cyber Monday!

Minuteman Munitions 300 Blackout Ammo Specs:

  • Quantity: 300rds
  • Bullet: 220gr Campro
  • Velocity: 1030ft/s from an 9" MCX Barrel 1:5 twist
  • 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. 

1 Review Hide Reviews Show Reviews

  • 5
    300 BO SUB

    Posted by Mike Monville on 28th Dec 2024

    7.5" Supressed runs perfect and able to keep 1" groups at 50yd consistently with 1/2 MOA EOTECH. Sound is a loud clap, hearing protection optional. Yet to check with decibel meter. I bought some 220gr Black Saber and it won't cycle, at under gassed. The minuteman 220gr cycles every time and that is what matters. I just ordered another 600rd.