Hornady Subsonic 300AAC Blackout 190gr 20rd box - Brass Casing
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Hornady Subsonic Ammunition is designed for accuracy and performance below the speed of sound. It features a Sub-X (Subsonic- Expanding) bullet with a lead core. The long grooves in its gilding metal jacket combine with the bullet's flat profile and the patented Flex Tip insert within its hollow point cavity to help it expand reliably at low velocities.
Hornady Subsonic Ammunition is designed for accuracy and performance below the speed of sound. It features a Sub-X (Subsonic- Expanding) bullet with a lead core. The long grooves in its gilding metal jacket combine with the bullet's flat profile and the patented Flex Tip insert within its hollow point cavity to help it expand reliably at low velocities.
Current Item
$28.49
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300 AAC Blackout |
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Brass |
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N/A |
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20 |
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$ 1.42/round |
|
Hornady |
Fiocchi 300AAC Hyperformance 300 Blackout 125gr Super Shock Tip 25rd box
$25.99
|
300 AAC Blackout |
|
Brass |
|
N/A |
|
25 |
|
$ 1.04/round |
Fiocchi |
Hornady Black 300 AAC Blackout 208gr A-MAX 20rd box
$26.99
|
300 AAC Blackout |
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Brass |
|
Ballistic Tip |
|
20 |
|
$ 1.35/round |
Hornady |
Hornady 300 Backout 111gr Monoflex TAP SBR 20rd
$26.99
|
300 AAC Blackout |
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Brass |
|
Ballistic Tip |
|
20 |
|
$ 1.35/round |
Hornady |
Norma Range & Training .300 AAC Blackout 220 gr FMJ 20rds
$23.99
|
300 AAC Blackout |
|
Brass |
|
Ballistic Tip |
|
20 |
|
$ 1.20/round |
Norma |
| No reviews on this product yet |
ATI Alpha Maxx Semi Auto Pistol, .300 Blackout, Black, 7.5" Barrel, 30 Rouds
$399.99
|
300 AAC Blackout |
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Brass |
|
Ballistic Tip |
|
20 |
|
N/A |
American Tactical |
Sellier & Bellot 300BlackB Rifle .300 Black 147 GR Full Metal Jacket 20 Bx/
$14.99
|
300 AAC Blackout |
|
Brass |
|
Ballistic Tip |
|
20 |
|
$ 0.75/round |
Sellier & Bellot |
Hornady Frontier Full Metal Jacket 300 AAC Blackout Ammo 125gr 20 Round Box
$20.49
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300 AAC Blackout |
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Brass |
|
Ballistic Tip |
|
20 |
|
$ 1.02/round |
Hornady |
Winchester Deer Season XP Ammo 300 AAC Blackout 150gr Extreme Point 20 Round Box
$24.99
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300 AAC Blackout |
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Brass |
|
Ballistic Tip |
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20 |
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$ 1.25/round |
Winchester |
Magtech Tactical/Training 300 Blackout 200 gr Full Metal Jacket Subsonic 50 Bx/ 20 Cs
$39.99
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300 AAC Blackout |
|
Brass |
|
Ballistic Tip |
|
50 |
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$ 0.80/round |
Magtech |
HSM Hornady V-Max Polymer Tip 300 AAC Blackout Ammo 110 gr 20 Round Box
$21.99
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300 AAC Blackout |
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Brass |
|
Ballistic Tip |
|
20 |
|
$ 1.10/round |
HSM |
Hornady Black V-Max 300 AAC Blackout Ammo 20 Round Box
$27.99
|
300 AAC Blackout |
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Brass |
|
Ballistic Tip |
|
20 |
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$ 1.40/round |
Hornady |
Fiocchi Hyperformance 300 Blackout 220 gr Nosler BT 20 Per Box/10 Case
$33.99
|
300 AAC Blackout |
|
Brass |
|
Ballistic Tip |
|
20 |
|
$ 1.70/round |
Fiocchi |
| No reviews on this product yet |
Wolf Polyformance 300 AAC Blackout Ammo 145gr FMJ 20 Round Box
$12.49
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300 AAC Blackout |
|
Polymer Coated Steel |
|
Ballistic Tip |
|
20 |
|
$ 0.62/round |
Wolf |
Winchester Super Suppressed 300 AAC 200gr FMJ-OT 20rd box
$17.49
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300 AAC Blackout |
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Brass |
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Full Metal Jacket |
|
20 |
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$ 0.87/round |
Winchester |
Exclude Hornady
Items Like The Hornady Subsonic 300AAC Blackout 190gr 20rd box
on
03/14/2026
I bought 6 different types of ammo to shoot through a suppressed Ruger American. This was the loudest out of the sub sonic rounds. The grouping was second best behind the 208 gr Hornady Black. The black was much quieter and held very tight groups.
on
01/26/2026
Ammo is accurate but had multiple failure to feed issues with AR platform
on
01/10/2026
Very quiet ammo. In stock at Buds. I buy ammo and my guns at Buds. Have a question on any item? Call or email answers back in short time.
on
07/28/2025
These 190gr Sub-X rounds performed the best in accuracy out of the box compared with four other subsonic rounds I tested recently to see which I would purchase for tarining and HD use. That accuracy and the hollow point design make this round my preference.
on
05/27/2025
Favorite bullets to shoot suppressed that still pack a punch
on
05/19/2025
Hornady is top notch to begin with. Very accurate and works on hogs. As always, extremely fast shipping by Buds!
on
04/15/2025
There’s nothing wrong with this ammo. I just prefer at least 208 gr.
on
08/04/2024
first time trying out these rounds are great for my 300 blackout and I had no malfunction or problems shooting. Definitely will be getting more of these rounds again.
on
03/03/2024
cycles well and accurate throughout the day. First time using subsonic ammunition and was surprised by it. Will be purchasing more soon.
on
12/23/2023
Good factory load ammunition, works great in my 300 Black Out with a suppressor
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