300 BLACKOUT | 220GR, SIERRA HPBT (SUB-SONIC), 20/BOX

Item Number
A300BLK-220-HPBT

Match accuracy and reliability for subsonic use using Sierra legendary Match King bullets for the ultimate in accuracy.

In stock

Match accuracy and reliability for subsonic use using Sierra legendary Match King bullets for the ultimate in accuracy.

Uses: Hunting or self-defense

We are confident that Wilson Combat Custom Ammunition is defensive and hunting ammunition without equal in the ammunition industry. Wilson Combat Custom Ammunition features:

  • The highest quality, USA made brass cases, bullets, and other components
  • Clean burning, low-flash powders for preserved night vision and reduced firearm maintenance
  • Enhanced velocity loadings tailored to appropriate bullet construction for controlled expansion and deep penetration tested in real firearms, not test barrels
  • 100% produced and rigorously “white glove” hand-inspected at our facility in Berryville, AR
More Information
Typical Usage Hunting
Firearm Type Rifle
Box Quantity 20
Velocity Range Subsonic
Caliber 300 Blackout
Manufacturer Wilson Combat
Additional Usage Info Target/Match, Subsonic
Ammunition Type New
Ammo Case Material Brass
Bullet Used 220 gr. Sierra HPBT
Ballistic Coefficient 0.608
Test Barrel Length 16 inch
Muzzle Energy (ft-lb) 513
Velocity - Muzzle (fps) 1025
Velocity - 100 yards (fps) 990
Velocity - 200 yards (fps) 959
Velocity - 300 yards (fps) 932
Trajectory - Muzzle (inches) -2.5
Trajectory - 50 yards (inches) 3.1
Trajectory - 100 yards (inches) 0
Trajectory - 150 yards (inches) -11.9
Trajectory - 200 yards (inches) -33
Trajectory - 250 yards (inches) -63.5
Trajectory - 300 yards (inches) -103.8
  • For safety reasons, ammunition is not returnable.
  • All ammunition is considered hazardous and will be only shipped via ground shipping in the contiguous 48 states, and only to a verified street address.
  • You must be at least 21 years of age to purchase handgun ammunition and at least 18 years of age to purchase rifle or shotgun ammunition.
  • Please ensure you review the shipping restrictions that apply to ammunition purchases.
  • Please verify before completing your purchase that the ammunition you have selected is the correct type for your firearm.
  • WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and reproductive harm. For more information go to p65warnings.ca.gov.
  • Compliance with all laws is the responsibility of the purchaser.
Write Your Own Review
You're reviewing:300 BLACKOUT | 220GR, SIERRA HPBT (SUB-SONIC), 20/BOX
Your Rating
What's this? Check "Remember Me" to access your shopping cart on this computer even if you are not signed in.