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300 aac blackout

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. Solorun

    300 blackout

      1. For Sale
    • $25
    • Troutdale
    • Oregon
    Hi everyone, I have 180 rounds of 300 blackout. It is 150gr fmj factory reloads from Tactical Ammunition out of ST Helen's Oregon. Im looking to get $230 out of it I could possibly break it up but prefer to sale in one lot.
  2. AK Operator

    300 AAC Blackout , Wolf FMJ 145 gr ,500 rounds New price

      1. For Sale
    • $500
    • Portland
    • Oregon
    For sale 300 AAC , 500 rounds
  3. J

    MagTech 300 Blackout Ammo 123 Grain FMJ

      1. For Sale
    • $75
    • Kelso
    • Washington
    Magtech – 300 Blackout – 123 Grain – FMJ – 50 Rounds I have 4 boxes $75 per box
  4. S

    FN-15 Tactical II Carbine in .300Blackout

      1. For Sale
    • $1700
    • Silverton
    • Oregon
    16” AR in .300blk, magpul furniture, factory new in box. Very nice rifle.
  5. itzonlysmellz

    PRICE UPDATE: 300BLK (300 Blackout) 320 rds, 16 boxes of 20rds (Price update)

      1. For Sale
    • $420
    • Beaverton
    • Oregon
    Hello All, Up for sale is: 500 320 rds of 300BLK, 125gr FMJ, Supersonic MFGR: Sig Sauer 20 rds per box QTY 25 boxes (total of 500rds) 16 boxes left at $30 each box 320rds for $420 (all 16 boxes) Located in Hillsboro/Beaverton area. PM or reply back to this thread. Thanks for taking a look.
  6. J

    45 AUTO RIM

      1. For Sale
    • $45
    • Kelso
    • Washington
    45 AUTO RIM I have one box of 50 45 Auto Rim 230 gr. Lead $50
  7. J

    MagTech 300 AAC Blackout Ammo 115 Grain Open Tip

      1. For Sale
    • $100
    • Kelso
    • Washington
    MagTech 300 AAC Blackout 115 Grain Flat Base Hollow Point ammo 2 boxes of 50 $100
  8. F

    300 blackout supers and subs

      1. For Sale
    • $110
    • Seattle
    • Washington
    I have 1250 rds of supersonic and 200 rds of subsonic. I would rather sell together and would take $1650 for all 1450 rds. I will entertain offers for selling it in separate quantities. - Supers - • 200 Sellier & Bellot • 300 Armscor • 500 Idaho Ordnance Factory • 250 loose rds * all supers...
  9. W

    Berry’s bullets 9mm, .45acp & 300blk/.308

      1. For Sale
    • Silverton
    • Oregon
    Spoke with the man to Put my name on some of the 300BO's. Nice guy!
  10. Badb57

    Ozark Ordnance 300 blackout 220 gr hpbt subsonic

      1. For Sale
    • $100
    • HILLSBORO
    • Oregon
    50 ROUNDS PER BOX, $100.00 PER BOX 4 LEFT, PM FOR QUICKEST RESPONSE
  11. Badb57

    300 BLACKOUT COMPLETE UPPER

      1. For Sale
      2. For Trade
    • $500
    • HILLSBORO
    • Oregon
    CUSTOME CERAKOTE, 10" BARELL, KEYLOK HANDGUARD, NICKLE BORON BCG, STRIKE INDUSTRIES CHARGING HANDLE, NEW NEVER FIRED, READY TO MOUNT TO YOUR AR LOWER, 500.00 SOME TRADES
  12. Roymil

    9mm fmj, 5.56 XM855, 300blk subs

      1. For Sale
    • $220
    • Aurora
    • Oregon
    I'm going to throw some various ammo up in a bundle. Will not break up or haggle on pricing. All rounds are loose unless otherwise stated: 60rnds of Federal XM855 5.56 green tip 200rnds of Winchester 9mm 115gr fmj 20rnds of AE 220gr 300blk subs (boxed) Partial box of 12ga game loads (15+/-)...
  13. Heath Wharton

    Sold. Please delete

      1. For Sale
      2. For Trade
    • $100
    • Spirit Lake
    • Idaho
    Selling brand new set of Hornady Custom Dies (opened but never used) plus assorted once fired 300 Blackout brass (250 pieces). Brass was tumbled but no resized or de-primed. $100 for the package. Not willing to part out. Willing to trade. Looking for powder mostly but will consider...
  14. slycooper

    Barnes VOR-TX 300 blackout

      1. For Sale
      2. For Trade
    • $40
    • Vancouver
    • Washington
    Just one box of 20, high quality stuff, just wanting to trade for some .223/5.56 or .40 or whatever AR stuff you’ve got. If you really want to buy it cash, i paid $40 Can meet in Portland Metro area Mon-Fri
  15. D

    300 Blackout AR Pistol

      1. For Sale
      2. For Trade
    • $800
    • Kennewick
    • Washington
    PSA 7.5” AR pistol upper, Tennessee Arms lower, Vortex 1x prism optic, and 120 rounds of 300 blackout. Interested in trades for handguns, I would heavily favor trades for a Shield 380 EZ or a Glock 48. Transfer is negotiable.
  16. reubadoob

    .300 Blackout & .40

      1. For Sale
    • GLADSTONE
    • Oregon
    Got some .30 bullets and .40 supplies for any one interested. $30/box (SSTs SOLD) $25/bag Shipping extra.
  17. Jessecarey89

    30 caliber projectiles, Lil gun, 300 BLK brass

      1. Want to Buy
    • Vancouvar
    • Washington
    Looking for .308 cal bullets. 110 grain to 150 grain projectiles are what i would prefer. Fmjs or hollow points would be nice but im open to others. Also looking for some hogden lil gun and some once fired or new brass for 300 blackout. Would like to stay as close to vancouvar as possible
  18. C

    BCM 9" 300 Blackout UPPER

      1. Want to Buy
    • Lake Oswego
    • Oregon
    Looking for something that no one seems to have right now, a BCM 300 9" upper. I'd strongly prefer the MCMR8 handgaurd. Let me know if you have something that is new or close to new. Thanks.
  19. F

    100 300 AAC blackout 110g tac-tx FB

      1. For Sale
    • $30
    • Beaverton
    • Oregon
    It’s what’s in the picture got out of the blackout game
  20. Januarypapi

    300 AAC Blackout Ammo 124gr, 150gr, 200gr Subs, 582 rounds total

      1. For Sale
      2. For Trade
    • $600
    • Federal Way
    • Washington
    Selling 582rounds of brass 300 blackout ammo. I WILL NOT SPLIT. - 262 rounds of 150grain purchased from American Reloading, sorry no original box, used ziploc to count them - 200 rounds of 200grain S&B Subsonic - 120 rounds of 124grain S&B $600 for the lot, cash is preferable. Price is FIRM...
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