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Hornady Subsonic 300 AAC Blackout Ammunition - 20 Rounds of 190 Grain Sub-X

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  • Manufacturer - Hornady
  • Grain Weight - 190 Grain
  • Muzzle Velocity - 1,050 fps
  • Jacket Type - Sub-X
$31.99
Are you trying to get the best possible performance out of your 300 AAC Blackout firearm’s suppressor? Do you want subsonic ammo that you can use for home defense and hunting? Then Hornady’s Subsonic label 300 BLK ammo is going to meet every one of your expectations to a T!

This cartridge’s heavy 190 grain projectile only builds up enough momentum to clear a 16” barrel’s muzzle at a velocity of 1,050 fps. That’s approximately 75 fps lower than the speed of sound, so your suppressor will have an easier time dampening reports. You’ll still get quieter performance if you don’t have a suppressor, though!

A slower-moving bullet obviously has less striking energy. By Hornady’s measure, this round’s bullet will hit a close-range target with less than 465 ft lbs of energy. But that’s what makes the Sub-X bullet so special. Its notched jacket, Flex Tip polymer insert and flat nose profile all come together to ensure expanding terminal ballistics following relatively low impact collision with the target.

Hornady included another high-value touch when they designed this ammo: low-flash powder. It emits very little light, even when ignited in an SBR, which will help to prevent you from winding up in the precarious position of being unable to see after firing a shot in the nighttime.
  • Product Type Ammo
  • Manufacturer Hornady
  • Condition New
  • Bullet Weight 190 Grain
  • Bullet Style Polymer Tipped
  • Use Type Self Defense
  • Casing Type Brass
  • Quantity 20
  • Caliber 300 AAC Blackout
  • Manufacturer SKU 80877
  • Primer Type Boxer
  • Muzzle Velocity 1050
  • Muzzle Energy 465
  • Magnetic No
  • UPC Barcode 090255808773
  • Cost Per Round $1.6 per round

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