Remington .300 Blackout Ammo
Updated · 18 products · 11 in stock · prices refreshed daily
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Remington Core-Lokt Copper, 300 BLK, Copper HP, 120 Grain, 20 Rounds
Brand:
Remington
Bullet Type:
Copper Hollow Point
Caliber:
.300 AAC Blackout
Grains:
120 grain
Rounds:
20
From:
$29.95
23
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Remington UMC Brass .300 Blackout 150-Grain 200-Rounds FMJ
Brand:
Remington
Bullet Type:
FMJ
Caliber:
.300 AAC Blackout
Capacity:
200
Finish Per Color:
Brass
Grains:
150 grain
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Remington Subsonic 220 gr OTFB .300 Blackout Rifle Ammo, 20/box - 28430
Brand:
Remington
Bullet Type:
Full Metal Jacket
Caliber:
.300 AAC Blackout
Capacity:
20
Grains:
220 grain
Rounds:
20
From:
$27.19
20
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Remington Ammunition 24026 Umc 300 Blackout 220 GR 940 Fps Open Tip Flat Base (Otfb) 50 Bx/8 CS (Value Pack) L300AAC4V
Brand:
Remington
Bullet Type:
Open Tip Flat Base
Caliber:
.300 AAC Blackout
Capacity:
50
Grains:
115 grain
Rounds:
50
From:
$67.26
20
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Remington Ammunition L300AAC4 UMC 300 AAC Blackout 220 GR Open Tip Flat Base (OTFB) 20 Bx/ 10 Cs
Brand:
Remington
Bullet Type:
Open Tip Flat Base
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
220 grain
From:
$24.39
22
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Remington 300 AAC Blackout 125gr OTM Premier Match Ammunition 20rds - 21503
Brand:
Remington
Caliber:
.300 AAC Blackout
Grains:
125 grain
Rounds:
20
From:
$29.61
18
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Remington Ammunition , Rem 20111 L300aac4bc Umc 300bo Bkt 220 Otfb 160/4
Brand:
Remington
Bullet Type:
OTFB
Caliber:
.300 AAC Blackout
Capacity:
160
Finish Per Color:
Brass
Grains:
220 grain
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Remington UMC .300 AAC Blackout 220 gr Ammo OTFB - 200rds - 20109
Brand:
Remington
Bullet Type:
Open Tip Flat Base (OTFB)
Caliber:
.300 AAC Blackout
Capacity:
200
Finish Per Color:
Brass
Grains:
220 grain
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Remington UMC Brass .300 AAC Blackout 150-Grain 50-Rounds FMJ
Brand:
Remington
Bullet Type:
FMJ
Caliber:
.300 AAC Blackout
Capacity:
50
Finish Per Color:
Brass
Grains:
150 grain
From:
$46.99
13
(0)
Remington Ammo 26857 UMC .300 Blackout 150 Gr Full Metal Jacket (FMJ) 160rds Freedom Bucket
Brand:
Remington
Bullet Type:
FMJ
Caliber:
.300 AAC Blackout
Capacity:
160
Finish Per Color:
Brass
Grains:
150 grain
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Remington UMC Brass .300 AAC Blackout 150-Grain 20-Rounds FMJ
Brand:
Remington
Bullet Type:
FMJ
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
150 grain
From:
$23.95
13
(0)
REMINGTON UMC T300AAC4BP 300 Blackout 220 OTFB 200rd LOOSE
Brand:
Remington
Bullet Type:
OTFB
Caliber:
.300 AAC Blackout
Grains:
220 grain
Rounds:
200
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Remington UMC Rifle 150 gr FMJ 300 Blackout Ammunition, 200 Rounds - T300AAC2BP
Brand:
Remington
Bullet Type:
FMJ
Caliber:
.300 AAC Blackout
Grains:
150 grain
Rounds:
200
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Remington UMC Freedom Bucket .300 AAC BLK 120 gr 160 Rounds Ammunition - 24052
Brand:
Remington
Caliber:
.300 AAC Blackout
Capacity:
160
Rounds:
160
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Remington UMC 120 gr Open Tip Flat Base .300 Blackout Ammo, 50/box - L300AAC1V
Brand:
Remington
Bullet Type:
Open Tip Flat Base
Caliber:
.300 AAC Blackout
Grains:
120 grain
Rounds:
50
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Remington UMC 120 gr Open Tip Flat Base .300 Blackout Ammo, 20/box - L300AAC1
Brand:
Remington
Bullet Type:
Open Tip Flat Base
Caliber:
.300 AAC Blackout
Grains:
120 grain
Rounds:
20
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REMINGTON UMC .300 AAC BLACKOUT 220GR OTFB 20rds
Brand:
Remington
Caliber:
.300 AAC Blackout
Rounds:
20
(0)
REMINGTON 300 BLK 220 Grain OTM Ammo, 20 Round Box (R300AAC8)
Brand:
Remington
Caliber:
.300 AAC Blackout
Rounds:
20
Marketplace Insights
★ 4.6/5
based on 20 customer reviews across 18 products from 29 retailers
Budget-friendly 300 Blackout ammo with strong reliability and accuracy for training, though occasional quality control issues reported by a small minority.
What customers like
Great Price Value70%
It's a good deal when you can find it for $0.40 around
Reliable Performance65%
Shot over 500 rounds and ammo feed flawlessly with no misfires
Accurate Shooting45%
Was impressed with the accuracy of these rounds out of a 8.5" barreled AR pistol
Reloadable Brass20%
Good to reload and saving the brass for handloading
Common concerns
Quality Control Issues15%
found 3 shells with the primer pressed in sideways
Occasional Misfires15%
2 fail to fires in the first 30 rounds
Fouling/Debris Problems5%
clogs up bolt in bcg and wont seat properly from shavings off the bullet
Frequently Asked Questions
Remington .300 Blackout Ammo
What is the best grain bullet for a 300 Blackout?
For supersonic use, 110-125 grain bullets offer the best velocity and terminal performance. For subsonic/suppressed shooting, 190-220 grain bullets cycle reliably and minimize sound. Hunting typically favors 110-150 grain expanding projectiles. Match your grain weight to your barrel length, intended use, and whether you're running a suppressor.
Is 220 grain 300 Blackout subsonic?
Yes, 220 grain .300 Blackout rounds are subsonic, typically traveling 940–1050 fps, well below the sound barrier at approximately 1125 fps. This makes them popular for suppressed shooting, as the heavier bullet stays subsonic without the sonic crack produced by lighter, faster loads.
What is the effective range of a 300 Blackout subsonic round?
Subsonic .300 Blackout rounds are effective to about 100–200 yards. Most shooters stay within 100 yards, where bullet drop and energy loss remain manageable. Heavier 220-grain loads retain performance slightly better at distance, but practical accuracy favors engagements under 150 yards.
Can you hunt deer with subsonic 300 Blackout?
Yes, subsonic 300 Blackout can take deer, but range is limited to under 100 yards. Heavy 220-grain bullets require precise shot placement. Energy delivery is marginal compared to supersonic loads, making it better suited for close shots on smaller deer. Many hunters choose supersonic loads for more reliable terminal performance.
Is supersonic or subsonic better for 300 Blackout?
It depends on your purpose. Supersonic offers higher velocity, more energy, and better performance past 100 yards, making it better for hunting. Subsonic pairs well with suppressors for reduced noise. Choose supersonic for hunting and general range use; subsonic for suppressed shooting.
Can you shoot supersonic rounds with a suppressor 300 Blackout?
Yes, you can shoot supersonic .300 Blackout rounds through a suppressor. The suppressor reduces muzzle blast and report, but the supersonic crack remains audible. Subsonic loads are quieter, but supersonic rounds function fine and offer higher velocity, making them better suited for hunting applications.
Is 125 grain 300 Blackout supersonic?
Yes, 125 grain .300 Blackout is supersonic, typically traveling around 2,200 fps from a 16-inch barrel. This is well above the 1,125 fps sound barrier. If suppressor use with minimal noise is the goal, subsonic loads in the 200–220 grain range are the better choice.
How fast is 300 Blackout supersonic?
Supersonic .300 Blackout rounds typically travel 2,200 to 2,300 fps, well above the 1,125 fps sound barrier. Lighter bullets around 110 grains achieve these velocities. Subsonic loads in the 190–220 grain range stay below 1,100 fps for suppressed use.
What is the best 300 Blackout ammo for hog hunting?
Barnes VOR-TX 110-grain TAC-TX and Hornady Black 110-grain V-Max are top choices for hog hunting. Both deliver controlled expansion at supersonic velocities around 2,300 fps, making them effective at typical hog hunting distances. Expect to pay roughly $55–$65 per box of 20.
What is the effective range of 300 Blackout on hogs?
On hogs, 300 Blackout supersonic loads are effective out to 200–300 yards, with most hunters keeping shots within 300 yards using 125–150 grain bullets. Subsonic loads should be kept under 100 yards. Beyond these distances, terminal performance drops enough to risk wounding rather than cleanly killing the animal.
Is Remington Core Lokt a good bullet?
Core-Lokt bullets have reliably taken deer and similar game for decades. They expand consistently, retain adequate weight, and are affordable. Modern premium bullets outperform them at longer ranges, but Core-Lokts remain a practical, effective choice for most hunters shooting within 300 yards.
Is core-lokt good for deer?
Core-Lokt rounds work well for deer hunting, particularly within 200 yards. They expand reliably and have decades of proven performance on whitetail. As unbonded bullets, they fragment more than premium options, making them best suited to closer shots rather than long-range hunting.
Is 300 Blackout ammo common?
.300 Blackout is moderately available but less common than mainstream calibers like 5.56 NATO. Major manufacturers including Hornady, Federal, and Remington produce it regularly. Supply is generally steady, particularly for hunting and suppressed shooting applications, though selection is narrower than high-volume rifle cartridges.
Will a 300 Blackout drop a deer?
Yes, .300 Blackout will drop deer effectively within 200 yards using appropriate hunting ammunition. Supersonic 110-grain rounds like Barnes VOR-TX or Hornady Black work well for this purpose. Subsonic loads are less suitable for hunting due to reduced velocity and energy. Shot placement remains critical regardless of ammunition choice.
