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.
All ammunition warranty claims are handled on a case-by-case basis. In order to initiate a claim, please contact our Customer Service Department at CS@MinutemanMunitions.com with your ammunition lot number and the details of your issue including the firearm make and model. NOTE: If you do not have the lot number we CANNOT process your claim. Be sure to retain lot numbers in the event there is an issue with your ammo.
All Minuteman Munitions ammunition is warranted against material and workmanship defects for up to one (1) year from the purchase date. During the warranty period, we will (at our sole option) repair, replace or refund the purchase price of any defective part or product covered by this warranty when it is returned by the original owner with proof of purchase.
All ammunition warranty claims must have a Return Authorization (RA) number assigned before acceptance at our facility for further examination. Please DO NOT send ammunition without obtaining a RA number from our Customer Service Department.
NOTE: This warranty does not cover products damaged or rendered defective due to accident, misuse, abuse, modification, water damage, neglect, reloading, improper handling or storage, or failure to follow instructions for use.
To return a product, send with transportation prepaid, to:
Minuteman Munitions, Inc
7610-B Canoe Rd
Greensboro, NC 27409
Prices and/or specifications are subject to change without notice.
Warranty only valid to original purchaser if purchased through website or authorized dealer.
56 Reviews Hide Reviews Show Reviews
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300 Blackout 220gr. Subsonic
300 Blackout 220gr. Subsonic Is excellent ammunition, works flawlessly in my Daniel Defense DDM4 ISR
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300 blk out
Leaving a 1 star review because they lie about same day shipping. I haven't received the ammo to rate but won't buy from again due to shipping not being same day. Response: We apologize for the inconvenience, however your order was placed at 1:45pm EST after our 1pm EST cutoff time. The cutoff time is clearly stated on each item.
