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300blk ammo

The .300 AAC Blackout (designated as the 300 BLK by the SAAMI and 300 AAC Blackout by the C.I.P.), also known as 7.62×35mm is an intermediate cartridge developed in the United States by Advanced Armament Corporation (AAC) for use in the M4 carbine. Its purpose is to achieve ballistics similar to the 7.62×39mm cartridge, or even more similarly, the 7.92×33mm Kurz cartridge in an M4 while using standard M4 magazines at their normal capacities. 300 BLK ammunition cannot be used in a rifle chambered for 7.62×40mm Wilson Tactical. It is mainly derived from the .300 Whisper concept, but differs in having been submitted to the SAAMI.

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Recent contents
  1. L

    1000 rnds sub sonic fort scott 300blk

      1. For Sale
      2. For Trade
    • $1600
    • Springfield
    • Oregon
    Just shy of 1000 rounds, theres 970 rounds of factory sub-sonic 300blk. No longer running 300blk. Trades: Staccato Surefire xc3 9mm/.556 Nvgs
  2. Gunbuggy

    300blk ammo, assorted

      1. Want to Buy
    • Vancouver
    • Washington
    I am looking for .300 blackout ammo. I am interested in subs and supers, both in range ammo and self defense/hunting. I'd like the range stuff to be subs. Let me know what you have. I am willing to spend around 4-500. I'm looking for a good deal on here before buying online or in-store so...
  3. PowPowPowers

    300BLK - 220 Subs - 150ish Rounds

      1. For Sale
    • $50
    • Milwaukie
    • Oregon
    Up for sale is 150ish rounds (I checked by weight I'm too lazy to count) of 300 BLK 220 Grain Subs. Don't remember who the manufacturer was but clean and shoots really nice. No longer have the gun so no longer need the ammo. Would love to have it out of my safe ASAP. Thanks!
  4. gimpwheelz

    300blk Ammo Subs & Supers

      1. For Sale
    • $150
    • Oregon City
    • Oregon
    100 rds Hornady 190gr Sub-X 40 rds Federal 120gr Power-Shok
  5. Tboxes300

    Selling 300blk ammo

      1. For Sale
    • $360
    • Mill Creek
    • Washington
    100 rounds of Hornady 190gr Sub-X 80 rounds of Hornady 208gr Black 200rds of Remington UMC open tip 20 rounds of 200gr Win. Super Supressed 60 rounds of 220gr Sig Elite Open tip Match (in the mags and mags are not included) I don't mind shipping on buyer dime. Pm me and we can exchange numbers
  6. Jordanj89

    Kahr pm9 & extras trade for 300blk ammo

      1. For Trade
    • $900
    • Orting
    • Washington
    Have a kahr pm9. 4 mags, 3 holsters, box w/ paperwork, trijicon night sights, trigger spring kit, grip sleeve, pinky extensions. Looking to trade for 300blk ammo. Everything in pic trade for $900 worth of ammo. Message best deal
  7. DIYshooter

    600rd 300blk ammo. New in sealed case

      1. For Sale
    • $660
    • Portland
    • Oregon
    I have (3) 200rd cases. Totaling 600rds of 110gr 300blk by Ammo Inc. Not looking to trade.
  8. DIYshooter

    600rd 300blk ammo

      1. For Sale
    • $660
    • Portland
    • Oregon
    I have (3) 200rd cases. Total of 600 rounds of 110gr supersonic 300blk by Ammo Inc. I’m just looking to see not looking to trade.
  9. B

    Magtech 123gr 300BLK ammo

      1. For Sale
    • $300
    • La Center
    • Washington
    300 rounds of Magtech 123gr 300BLK ammo. No shipping.
  10. alelord

    300blk ammo 145gr 40 rounds

      1. For Sale
    • $35
    • Battle Ground
    • Washington
    40 rounds of 300 blk Barnaul. 145gr fmj Asking $35 for 40 rounds.
  11. Bowpro295

    Ammo and reloading supplies

      1. For Sale
    • $11
    • Roseburg
    • Oregon
    142g nosler long range $80box 300 prc dies $60 220g eldx $60box Hornady 6.5 creedmore 143g eldx $55 box Pmc bronze 147g 308 $30box Winchester 180g 308 $35box Liberty 308 100g $65box Barnes 150g tsx 308 $70 H 4350 $60lb 9mm .45rd blazer brass
  12. B

    300blk ammo $300

      1. For Sale
    • $300
    • Seattle
    • Washington
    I have 2 50 round boxes of magtech 123 grain. 4 20 round boxes of 124 grain s&b 5 20 round boxes of 125 grain ppu All for $300
  13. J

    300blk ammo new 197 rounds from Freedom Munitions for $1.50 a round

      1. For Sale
    • $295
    • Lebanon
    • Oregon
    You can also reach me at text 92875067ninetwo
  14. J

    300BLK AMMO new in box, it’s supers so not subsonic wanting to sell

    I’ve got 197 rounds of freedom munitions 300blk supers for sale pm me 92875067nine2
  15. jason m

    Looking for 300blk, 9mm and 556 ammo

      1. Want to Trade For
    • Salem
    • Oregon
    I have a bunch of premium golf balls id like to trade for ammo, also i have 40rds of 200gr sig sauer jhp, and 280 wolf 223 55gr hp. I have pro v1, prov1x tp5 tp5x chromesoft erc soft and bridgestones. Each dozen sells for 35-52$. Really looking for 556, 9mm, and 300blk mainly but hurt shoulder...
  16. SIG34

    300blk Subsonic 220gr Remington

      1. For Trade
    • Monroe
    • Washington
    Remington 300blk Subsonic 220gr Open tip 4 boxes of 20rds (80rds total) Only looking to trade* locally - American eagle 223 55gr - American Eagle m193 - American Eagle m855 - Streak inc. 9mm cold tracer - Surefire FDE scout light - Kac 200-600m USMC rear sight - Tango down FDE stubby - Hk...
  17. Semperseller

    300 blackout ammunition

      1. For Sale
    • $70
    • Portland
    • Oregon
    300 blackout ammunition. Magtech tactical 147grain. 50 rounds for $70.
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