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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500 Rounds of .300 AAC Blackout Ammo by Wolf - 145gr FMJ
$309.00
59 Ready to Ship
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500 Rounds of .300 AAC Blackout Ammo by Ammo Inc. - 150gr FMJ
$349.00
34 Ready to Ship
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200 Rounds of .300 AAC Blackout Ammo by Winchester USA - 125gr Open Tip
$164.00
65 Ready to Ship
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1000 Rounds of .300 AAC Blackout Ammo by Prvi Partizan - 125gr HPBT
$820.00
1 Ready to Ship
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200 Rounds of .300 AAC Blackout Ammo by Winchester USA Ready - 125gr OT
$164.00
43 Ready to Ship
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200 Rounds of .300 AAC Blackout Ammo by Ammo Inc. - 110gr V-MAX
$174.00
9 Ready to Ship
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500 Rounds of .300 AAC Blackout Ammo by Federal American Eagle - 150gr FMJ
$449.00
18 Ready to Ship
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50 Rounds of .300 AAC Blackout Ammo by Magtech - 200gr FMJ
$45.50
117 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Ammo Inc. - 150gr FMJ
$18.25
168 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Winchester USA - 125gr Open Tip
$19.25
9 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Ammo Inc. - 110gr V-MAX
$19.50
85 Ready to Ship
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300 AAC - 125 gr HPBT - Prvi Partizan - 20 Rounds
$19.75
14 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Sellier & Bellot - 124gr FMJ
$20.50
35 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Winchester USA Ready - 125gr OT
$22.25
161 Ready to Ship
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500 Rounds of .300 AAC Blackout Ammo by Federal American Eagle - 220gr OTM Subsonic
$599.00
4 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Hornady Frontier - 125gr FMJ
$24.50
126 Ready to Ship
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200 Rounds of .300 AAC Blackout Ammo by Winchester Deer Season XP - 150gr Extreme Point
$249.00
20 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Remington UMC - 150gr CTFB
$25.50
4 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Federal American Eagle - 150gr FMJ
$25.50
112 Ready to Ship
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200 Rounds of .300 AAC Blackout Ammo by Hornady BLACK - 208gr A-MAX
$259.00
67 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Winchester Deer Season XP - 150gr Polymer Tipped
$26.50
50 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Hornady - 208gr A-MAX Match
$28.25
78 Ready to Ship
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200 Rounds of .300 AAC Blackout Ammo by Hornady BLACK - 110gr V-MAX
$284.00
48 Ready to Ship
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200 Rounds of .300 AAC Blackout Ammo by Hornady Custom - 135gr FTX
$299.00
2 Ready to Ship
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200 Rounds of .300 AAC Blackout Ammo by Barnes Precision Match - 125gr OTM BT
$299.00
13 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Sierra - 125gr GameChanger
$31.25
21 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Hornady BLACK - 110gr NTX
$31.50
144 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Hornady - 135gr FTX
$32.25
85 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Barnes Precision Match - 125gr OTM BT
$32.50
5 Ready to Ship
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20 Rounds of .300 AAC Blackout Ammo by Barnes VOR-TX- 120gr Polymer Tipped
$39.90
62 Ready to Ship
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500 Rounds of .300 AAC Blackout Ammo by Black Hills Ammunition - 110gr TTSX
$1,000.00
1 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.