300 Blackout - 147gr - FMJ - Factory New (Supersonic)

$30.00 - $480.00

Holiday Shipping: All Orders will ship within 10 business days.

Minuteman Munitions 300 Blackout Ammo Specs:

  • Quantity: Boxes of 30rds
  • Bullet: 147gr FMJ 
  • Velocity: 1600ft/s from a 16" barrel
  • Casing: Factory-new, boxer-primed brass
  • Manufacturer: Minuteman Munitions, Inc

Minuteman Munitions ammo is manufactured to satisfy both regular shooters and beginners alike. Our ultra-low-smoke, factory-new ammo shoots cleanly and accurately to ensure consistent results time after time.

Every box is manufactured with personal attention in Kernersville, North Carolina from quality components. With all brass casings, ultra-low-smoke and clean-burning powder, and total-metal jacket (TMJ) bullets, Minuteman Munitions delivers high-quality ammunition without paying brand-name prices.


Write your own product review
  • 300blackout

    Posted by Tom on 7th Feb 2022

    Top flight ammo. Good pricing too. Especially in todays nut job environment.

  • Phenomenal Product and Phenomenal Service

    Posted by Zach Hayes on 20th Jul 2020

    I grabbed 3 cases of this ammo, and it has performed perfectly! The great quality ammo is accompanied by spectacular customer service. I’m a customer for life!

  • awesome ammo

    Posted by MR NATHAN JACKSON on 17th Jul 2020

    Great ammo, awesome price.
    buy local, support local business

  • 300 Blackout Supersonic

    Posted by Mike M on 16th Jul 2020

    I received my order within couple days after it processed. I haven't had the opportunity to use the ammo but look forward to taking it to the range asap. Will be ordering again.

  • 300 Supers

    Posted by James on 29th Jun 2020

    Haven’t shot yet but I’m sure they’ll work as intended Excellent company

  • 300 Blackout Super/Sub

    Posted by Jason D Vannier on 14th May 2020

    I haven't used the Subs I received yet. The Supersonics them! I'm running my Minuteman Munitions in a 300 pistol I built, and it seems to love them! Right now i can attest to the accuracy, due to my optics failing...but as far as operationally...I love your product!

  • Very happy with the prompt service.

    Posted by Eric Hinz on 12th May 2020

    First time dealing with Minuteman Munitions. Ordered the ammo and 3 days later they were delivered. Very fair price. Haven't shot any yet

  • 300 Blk 150 gr Supersonic

    Posted by John on 20th Apr 2020

    First off, here's to Minuteman Munitions for being freakin awesome. Their product shipped the same day I ordered and was literally at my door step in two days despite this bs pandemic. Secondly, thank you all for stepping out of the Vietnam era way of thinking and changing the game with 30 round boxes of ammo. Lastly, pricing is fair and affordable; and their website shows real time in stock items; not the bs most companies try to pull. I will most definitely be buying more from y'all. Thanks again for the great business you do!!!!!!

  • 300 AAC

    Posted by JJ on 13th Apr 2020

    Fast delivery within 3 days of shipping label created.
    Found one blemished round, their is a slight gouge in the projectile on it. Otherwise the ammunition looks good. Haven’t had time to go fire it so I can’t speak to it’s accuracy or reliability yet.

  • 150gn .300 bulk supersonic

    Posted by Will barringer on 10th Apr 2020

    This ammo is great. Shoots well, extremely consistent, accurate. The company is great, they dont price gouge, and always have ammo in stock quickly, especially with all this panic buying.

  • Very good ammo

    Posted by Kelby on 4th Oct 2017

    I bought 100 rounds of 300 blackout supersonic and I had zero issues with all 100 rounds these were reloaded rounds and very accurate


    Posted by MongoChi on 15th Nov 2016

    This is my second batch of 150gr 300 BLK from Minuteman and it runs very well. Many rounds and no issues. Will order more soon if it stays in stock.

  • Good Ammo

    Posted by Unknown on 9th Sep 2016

    Just got this ammo . Can't wait to test it out at the range . Aesthetically it looks real nice for being reload ammo.

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 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.
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