Buy 300 Blackout Ammo for Sale
(4)
American Eagle 300 AAC Blackout 150gr FMJ-BT Ammunition 20rds - AE300BLK1
Brand:
Federal
Bullet Type:
Full Metal Jacket Boat Tail
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
150 grain
From:
$17.49
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24
(20)
Winchester 125gr Open Tip 300 Blackout Ammo, 20rd - USA300BLK
Brand:
Winchester
Bullet Type:
Open Tip
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
125 grain
From:
$15.46
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28
(4)
American Eagle 300 AAC Blackout 220gr OTM Sub-Sonic Ammunition 20rds - AE300BLKSUP2
Brand:
Federal
Bullet Type:
Full Metal Jacket
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
220 grain
From:
$15.99
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25
(3)
Hornady 300 AAC Blackout 135gr FTX Custom Ammunition, 20 Round Box - 80881
Brand:
Hornady
Bullet Type:
FTX
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
135 grain
From:
$21.99
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22
(13)
Fiocchi 300 AAC Blackout 150gr FMJ Ammunition 50rds - 300BLKC
Brand:
Fiocchi
Bullet Type:
Full Metal Jacket Boat Tail
Caliber:
.300 AAC Blackout
Capacity:
50
Finish Per Color:
Brass
Grains:
150 grain
From:
$34.71
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26
(1)
Federal Fusion .300 AAC 150 gr FSP 20 Rounds Ammunition - F300BMSR2
Brand:
Federal
Bullet Type:
Fusion Soft Point
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
150 grain
From:
$19.99
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26
(8)
Winchester 300 AAC Blackout 150gr Deer Season XP Ammunition, 20 Round Box - X300BLKDS
Brand:
Winchester
Bullet Type:
EXTREME POINT
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
150 grain
From:
$19.59
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25
(13)
Winchester .300 AAC Blackout 200 gr Super Suppressed Subsonic Ammunition, 20 Rounds - SUP300BLK
Brand:
Winchester
Bullet Type:
OPEN TIP RANGE
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
200 grain
From:
$17.99
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23
(20)
Hornady Subsonic 300 Blackout 190gr SUB-X 20rds Ammunition - 80877
Brand:
Hornady
Bullet Type:
SUB-X
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
190 grain
From:
$24.50
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24
(0)
AMMO FRONTIER 300 BLKOUT 125GR FMJ 20/BX UPC: 090255713978
Brand:
Hornady
Bullet Type:
FMJ
Caliber:
.300 AAC Blackout
Capacity:
20
Grains:
125 grain
Rounds:
20
From:
$17.49
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20
(0)
Ppu Ammo .300 Aac Blackout - 125gr. Hpbt 20-pack
Brand:
Prvi Partizan
Bullet Type:
HOLLOW POINT BOAT TAIL (HPBT)
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
125 grain
From:
$18.00
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18
(1)
Fiocchi Subsonic .300 AAC Blackout 220gr Sierra Matchking HPBT Ammunition, 25 Round Box u2012 300BLKMB
Brand:
Fiocchi
Bullet Type:
Hollow Point Boat Tail
Caliber:
.300 AAC Blackout
Capacity:
25
Finish Per Color:
Brass
Grains:
220 grain
From:
$22.68
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21
(0)
Winchester .300 AAC Blackout 200 Grain Super-X Centerfire Rifle Ammunition, 20rds - X300BLKX
Brand:
Winchester
Bullet Type:
OPEN TIP RANGE SUBSONIC
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
200 grain
From:
$17.99
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21
(0)
Barnes Bullets VOR-TX 120 gr Tac-TX Boat Tail .300 Blackout Ammo, 20/box - 30827
Brand:
Barnes
Bullet Type:
TAC TX BOAT TAIL
Caliber:
.300 AAC Blackout
Grains:
120 grain
Rounds:
20
From:
$35.79
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18
(0)
BARNES AMMUNITION 300 Blackout 110gr Tax-TX FB
Brand:
Barnes Bullets
Bullet Type:
TAC TX FLAT BASE
Caliber:
.300 AAC Blackout
Grains:
110 grain
Rounds:
20
From:
$29.99
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19
(8)
Winchester USA Ready .300 Blackout 125 gr 20 Rounds Ammunition - RED300
Brand:
Winchester
Bullet Type:
OPEN TIP
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
125 grain
From:
$15.93
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20
(20)
Sig Sauer 300 AAC Blackout 220gr OTM Elite Match Ammunition, 20 Round Box - E300A2-20
Brand:
Sig Sauer Ammunition
Bullet Type:
Sierra MatchKing Open Tip Match
Caliber:
.300 AAC Blackout
Grains:
220 grain
Rounds:
20
From:
$25.32
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21
(2)
Prvi Partizan .300 AAC Blackout FMJ 125 gr 20 Rounds Ammunition - PP300BF
Brand:
Prvi Partizan
Bullet Type:
Full Metal Jacket
Caliber:
.300 AAC Blackout
Grains:
125 grain
Rounds:
20
From:
$14.72
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17
(6)
Sig Sauer Elite Hunting 120 gr Copper Solid .300 Blackout Ammo, 20/box - E300H1SBR20
Brand:
Sig Sauer Ammunition
Bullet Type:
COPPER SOLID
Caliber:
.300 AAC Blackout
Grains:
120 grain
Rounds:
20
From:
$22.99
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16
(20)
Sig Sauer 300 AAC Blackout 120gr HT Ammunition, 20 Round Box - E300H1-20
Brand:
Sig Sauer Ammunition
Bullet Type:
OPEN TIP MATCH (OTM)
Caliber:
.300 AAC Blackout
Capacity:
20
Grains:
120 grain
Rounds:
20
From:
$24.99
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19
(2)
Sierra GameChanger Ammunition 300 AAC Blackout 125 Grain Tipped GameKing Box of 20
Brand:
Sierra
Bullet Type:
Tipped GameKing
Caliber:
.300 AAC Blackout
Capacity:
20
Grains:
125 grain
Rounds:
20
From:
$23.91
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15
(0)
NOVX Copper Pentagon 125gr .300 BLK Ammo, 20rds - 300BLK125CP-20
Brand:
Novx
Bullet Type:
Copper Polymer
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Stainless
Grains:
125 grain
From:
$27.49
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15
(2)
Magtech 115 Grain OTM 300 AAC Blackout Ammo, 50rds/box - 300BLKA
Brand:
Magtech
Bullet Type:
FULL METAL JACKET SUBSONIC
Caliber:
.300 AAC Blackout
Capacity:
50
Grains:
124 grain
Rounds:
50
From:
$14.29
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20
(20)
Armscor 300 AAC Blackout 147gr FMJ Ammunition 20rds - FAC300AAC-1N
Brand:
ArmsCor
Bullet Type:
Full Metal Jacket
Caliber:
.300 AAC Blackout
Grains:
147 grain
Rounds:
20
From:
$12.99
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20
Marketplace Insights
★ 4.6/5
based on 351 customer reviews across 114 variants from 38 retailers
Highly reliable, accurate ammo at competitive prices with strong hunting and range performance, though occasional quality control issues reported by some users.
What customers like
Reliable, consistent performance62%
Runs flawlessly. Clean shooting and very accurate.
Great price and value51%
At this price I will be buying more for the range.
Accurate shooting48%
The accuracy was amazing!
Effective for hunting38%
Great round for deer and hogs. Good penetration and internal organ devestation
Quiet when suppressed22%
These are movie quiet with a good can.
Common concerns
Quality control issues12%
Every bullet was seated at different heights, the tips of every bullet were also smashed
Failure to feed/eject10%
This ammo does not feed, or eject properly. Causes jams big time.
Primer failures or misfires9%
Each shot blew the primer out of the back of the casing
Poor expansion for hunting6%
The round did not expand hardly at all. A long frustrating track later we found the bullet acted like a FMJ
Inconsistent subsonic performance5%
Not really subsonic at 50 degrees. Had the first bullet fail to fire.
Frequently Asked Questions
Buy 300 Blackout Ammo for Sale
What is 300 AAC Blackout good for?
.300 AAC Blackout suits deer hunting, home defense, and suppressed shooting. It fires .30-caliber bullets from standard AR-15 magazines without modification. Subsonic loads pair exceptionally well with suppressors. Effective on deer within 150 yards, with mild recoil and good terminal performance in both supersonic and subsonic configurations.
What hits harder, 5.56 or 300 Blackout?
Inside 150 yards, .300 Blackout's heavier .30-caliber bullet hits harder on larger game. At 200 yards and beyond, 5.56 matches or exceeds Blackout's energy and carries more velocity to drive bullet upset. Blackout still excels with suppressors and short barrels, where 5.56 loses significant performance.
What does AAC mean on 300 Blackout?
AAC stands for Advanced Armament Corporation, the company that developed .300 Blackout with Remington Defense around 2011. The cartridge was designed to deliver .30-caliber performance from AR-15 platforms while functioning reliably with standard magazines and suppressors.
Do navy seals use 300 Blackout?
Yes, Navy SEALs use .300 Blackout in certain operations. Its subsonic capability works well with suppressors, and it performs effectively from short barrels in close-quarters combat. The cartridge offers .30-caliber performance in an AR-15 platform without requiring significant weapon modifications.
Why is 300 Blackout so expensive?
.300 Blackout costs more than 5.56 due to lower production volume and smaller market demand. Ammunition typically runs $0.50–$1.50 per round depending on load type. Specialty subsonic and hunting rounds command premium prices. Supply has improved since early adoption, but it remains pricier than mainstream rifle cartridges.
Can you hunt deer with 300 Blackout?
Yes, you can hunt deer with .300 Blackout. Keep shots under 100 yards and use supersonic hunting bullets for reliable expansion — successful hunters use a range of weights, from 110gr up to 200gr solid copper. Subsonic rounds expand poorly at low velocity. It works best for close-range woodland hunting.