300 BLACKOUT 225 gr TAP® Subsonic
Item #80855The Hornady 300 Blackout TAP® Subsonic features a 225 gr. SUB-X bullet engineered for enhanced energy and reliable performance. Its patented FlexTip® technology is specifically designed to expand at subsonic velocities while meeting FBI protocol standards. The cartridge is loaded with optimized powder that delivers flash suppression, clean burning, and dependable function in short-barrel and carbine-length rifles.
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Product Comparison
Ballistics
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Product Details
Bullet
Ballistic Coefficient: (G1): .312 Sectional Density: 0.339 Recommended Rifling Twist Rate: Best terminal performance achieved in 1:8"” twist Characteristics: Polymer tipped, ExpandingCase
300 BLACKOUT- High quality annealed brass alloyHigh quality annealed brass alloy
Powder & Primer
Powder: Temperature stable with flash suppressant Primer: Small riflePackaging & Lot Numbers
- 20 rounds per box
- 10 boxes per case (200 rounds per case)

Delivers optimized performance through the FBI Protocol.
Download Spec
Sheet
PDF includes cartridge schematic, packaging photography and more.
Test Barrel (16")
Velocity
(FPS)
(FPS)
Energy
(ft/lb)
(ft/lb)
Trajectory
(inches)
(inches)
1050
548
-1.5
0
N/A
0
979
477
0
925
425
-34.7
879
384
-110
839
350
-230.4
803
321
-400.4