HSM 300 Blackout Ammo for Sale
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HSM 300 AAC Blackout 220gr SMK HPBT Sub-Sonic Ammunition New Manufactured 20rds - HSM-300BLK-4-N
Brand:
HSM Ammunition
Bullet Type:
HOLLOW POINT BOAT TAIL (HPBT)
Caliber:
.300 AAC Blackout
Grains:
220 grain
Rounds:
20
From:
$26.33
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14
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HSM 300 AAC Blackout 125gr SIERRA SPT Ammunition New Manufactured 20rds - HSM-300BLK-3-N
Brand:
HSM Ammunition
Bullet Type:
Pro-Hunter
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
125 grain
From:
$23.88
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13
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Hsm Ammunition 300 Aac 110Gr V-Max 20Rd 25Bx/Cs HSM-300BLK-2-N
Brand:
HSM Ammunition
Caliber:
.300 AAC Blackout
Rounds:
20
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HSM Subsonic Centerfire Rifle Ammo - .300 Whisper
Brand:
HSM Ammunition
Caliber:
.300 AAC Blackout
Rounds:
20
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Hsm Ammunition 300 Aac 155Gr Bthp A-Max 20Rd 25Bx/Cs 300BLK-13-N
Brand:
HSM Ammunition
Caliber:
.300 AAC Blackout
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HSM 300BLK14N Standard 300 Blackout 150 Gr Soft Point Boat-Tail SPBT 20 Bx/ 2
Brand:
HSM Ammunition
Bullet Type:
Soft Point Boat-Tail
Caliber:
.300 AAC Blackout
Capacity:
20
Finish Per Color:
Brass
Grains:
150 grain
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HSM AMMO .300AAC BLACKOUT SUB SONIC 200GR. BTHP 20-PK
Brand:
HSM Ammunition
Caliber:
.300 AAC Blackout
Rounds:
20
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HSM AMMO .300AAC BLACKOUT 155GR. PALMA BTHP 20-PK 300BLK-12-N
Brand:
HSM Ammunition
Caliber:
.300 AAC Blackout
Rounds:
20
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Hsm Ammo .300aac Blackout - 180gr. Boat-tail Hp 20-pk
Brand:
HSM Ammunition
Caliber:
.300 AAC Blackout
Rounds:
20
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Hsm Ammo .300aac Blackout - 130gr. Speer Varmint Hp 20-pk
Brand:
HSM Ammunition
Caliber:
.300 AAC Blackout
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Hsm , Hsm 300blk9n 300 Bo 150 Fmj 20rds
Brand:
HSM Ammunition
Caliber:
.300 AAC Blackout
Rounds:
20
Frequently Asked Questions
HSM 300 Blackout Ammo for Sale
What is supersonic 300 Blackout ammo?
Supersonic 300 Blackout ammo travels faster than the speed of sound, exceeding roughly 1,000 feet per second, with some loads reaching around 1,800 FPS. It delivers more energy and flatter trajectories than subsonic variants, making it well-suited for hunting and unsuppressed use. These rounds produce an audible sonic crack when fired.
Can you shoot supersonic 300 BLK through a suppressor?
Yes, you can shoot supersonic 300 BLK through a suppressor safely. The suppressor reduces muzzle blast, but the bullet's sonic crack remains audible. Subsonic loads eliminate that crack entirely, which is why many shooters prefer them for suppressed use.
Can you hunt deer with 300 Blackout supersonic?
Yes, supersonic 300 Blackout is effective for deer hunting within about 150 yards. Common 110–130 grain loads deliver adequate energy for clean kills with proper shot placement. Avoid subsonics on deer, as they lack sufficient energy for reliable, ethical harvests.