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Brand: Magtech Ammo | MPN: 300BLKB | Use: Target | Caliber: .300 AAC Blackout | Grain: 123 | Bullet: Full Metal Jacket | MUNITIONS EXPRESS
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MAGTECH First Defense .300 AAC Blackout 123gr Full Metal Jacket 50/Box

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$41.95 $34.98
(You save $6.97)
This item is not eligible for return:
Due to legal/regulatory and customer safety considerations, all ammunition (ammo) sales are final.
If you want to order a case:
Order a quantity of 20
We do not ship ammo to the following:
Massachusetts, Washington D.C., Alaska, Hawaii, Puerto Rico, U.S. Virgin Islands, or Guam
If you reside in CA, CT, IL, MD, NY, or NJ:
Prior to placing an order, please Click Here to read our Ordering Policy regarding restrictions.

California Proposition 65 Warning (California law requires this warning to be given to customers in the State of California):
Warning: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.p65warnings.ca.gov.

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MAGTECH First Defense .300 AAC Blackout 123gr Full Metal Jacket 50/Box offers high-volume shooters, reliable performance and is built for target practicing and tactical training. Since 1990, Magtech has been manufacturing ammunition and has become one of the most successful ammunition brands in the world, and has built a reputation on quality, consistency and reliability. This ammunition is new production, non-corrosive, boxer primed, in reloadable brass cases.


- Cartridge: .300 AAC Blackout (7.62x35mm)
- Bullet Weight: 123 Grains
- Bullet Style: Full Metal Jacket
- Case Type: Brass
- Muzzle Velocity: 2230 FPS
- Muzzle Energy: 1359 FT LBS
- Test Barrel Length (in): 16
- Reloadable: Yes
- Lead Free: No
- Primer: Boxer
- Corrosive: No
- 50 Rounds Per Box
- 1000 Rounds Per Case
- 20 Boxes Per Case

1 Review

  • shipped fast to WI

    Posted by Rob Bennett on Feb 8th 2021

    I got very lucky and bought a complete case of this 300 blk. Very good shipping for 7.99 flat rate. I did not believe it at first but when I added this to my cart and placed the order and my price only went up 7.99 I was amazed. After shooting five boxes of this I now would like to purchase another case but of course you are all sold out. Please call me when you have more of this magtech in stock. Thank you

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