Bulk .300 AAC Blackout Ammo
300 Blackout Ammo Common Uses & History
The AR-15 platform can be adapted to fire a variety of calibers other than the original .223/5.56. One of the most widespread of these alternatives is the .300 AAC Blackout, also known as the 300 BLK and the 7.62x35mm. .300 AAC Blackout ammo is an excellent close range performer and one of the best calibers to use with a suppressor. It is named for its developer, Advanced Armament Corporation. One significant benefit of this caliber is that it uses the same magazines as the default 5.56 chambering without any loss of capacity. Typically, converting an AR to this caliber requires only a barrel (or more conveniently, an upper reciever assembly) change.[Read More]
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250 Rounds of .300 AAC Blackout Ammo by Veteran Ammo in Ammo Can - 147gr FMJ
$219.00 As low as: $180.0040 Ready to Ship
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500 Rounds of .300 AAC Blackout Ammo by Prvi Partizan - 125gr FMJ
$439.004 Ready to Ship
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200 Rounds of .300 AAC Blackout Ammo by Winchester Subsonic - 200gr Open Tip
76 Ready to Ship
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500 Rounds of .300 AAC Blackout Ammo by Federal American Eagle - 150gr FMJ
$535.0044 Ready to Ship
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300 AAC - 125 gr HPBT - Prvi Partizan - 20 Rounds
$21.50 As low as: $19.00128 Ready to Ship
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200 Rounds of .300 AAC Blackout Ammo by Federal Fusion MSR - 150gr Bonded SP
Regular Price: $239.00
On Sale: $219.00
34 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Sellier & Bellot - 124gr FMJ
$22.50 As low as: $19.50150 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Sellier & Bellot - 147gr FMJ
$22.5095 Ready to Ship
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200 Rounds of .300 AAC Blackout Ammo by Winchester USA - 147gr FMJ
$229.0041 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Winchester USA Ready - 125gr OT
$24.50111 Ready to Ship
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200 Rounds of .300 AAC Blackout Ammo by Winchester Super Suppressed - 200gr Open Tip
$249.0082 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Federal American Eagle - 150gr FMJ
$25.50135 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Winchester USA - 125gr Open Tip
$25.50139 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Hornady Frontier - 125gr FMJ
$27.50126 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Winchester Super Suppressed - 200gr Open Tip
$27.50142 Ready to Ship
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200 Rounds of .300 AAC Blackout Ammo by Hornady BLACK - 208gr A-MAX
$279.0059 Ready to Ship
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200 Rounds of .300 AAC Blackout Ammo by Hornady BLACK - 110gr V-MAX
$279.0025 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Sierra - 125gr GameChanger
$28.00124 Ready to Ship
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500 Rounds of .300 AAC Blackout Ammo by Black Hills Ammunition - 125gr OTM
$700.0011 Ready to Ship
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25 Rounds of 300 AAC Blackout Ammo by Fiocchi - 220gr HPBT MatchKing
$35.50164 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Remington UMC - 150gr CTFB
$28.50134 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Winchester Super-X - 150gr SP
$29.75102 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Federal American Eagle - 220gr OTM
$30.00123 Ready to Ship
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200 Rounds of .300 AAC Blackout Ammo by Hornady Subsonic - 190gr Polymer Tipped
$309.0065 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Hornady BLACK - 110gr V-MAX
$31.508 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Barnes Precision Match - 125gr OTM BT
$31.5075 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Winchester Deer Season XP - 150gr Polymer Tipped
$32.5051 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Winchester Subsonic - 200gr Open Tip
$32.50128 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Hornady Subsonic - 190gr Sub-X Polymer Tipped
$33.50151 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Black Hills Ammunition - 110gr TTSX
$44.50133 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Black Hills Ammunition - 115gr Dual Performance
$49.00126 Ready to Ship
Subsonic vs. Supersonic 300 BLK Ammo
300 Blackout ammo is divided into subsonic and supersonic categories. Subsonic .300 BLK ammunition fires a heavy bullet weighing about 220 grains at a muzzle velocity of about 1,000 feet per second. These ballistics are superficially similar to those of the .45 ACP; however, the .300 AAC is designed from the ground up as a rifle cartridge and its spitzer profile and much higher sectional density enables much better medium range performance. The subsonic velocity of these loads enables the round to be fired in a suppressed weapon without creating a sonic 'boom' or 'crack' and compromising the suppressor's effectiveness.Supersonic .300 BLK ammo is more comparable in external ballistics to the Soviet 7.62x39mm while feeding more reliably in AR-15s due to its non-tapered case. Supersonic .300 AAC loads fire a light 90-125 grain bullet at a muzzle velocity of 2,200-2,600 feet per second. Supersonic ammo in this caliber often uses OTM (open tipped match) bullets intended for competitive and precision shooting; these should not be confused with expanding hollow point projectiles.