Underwood Ammo

8.6 Blackout 300gr Jacketed Hollow Point

Subsonic8.6 BlackoutTarget

950 fps published muzzle velocity, below the speed of sound.

Sound travels at about 1,050 fps on a freezing morning and about 1,150 fps on a hot afternoon.

The maker does not say what barrel this was measured from, so treat it as a guide rather than an exact figure for your gun.

Where to buy

Prices update nightly

OpticsPlanet

as of Nov 9
$61.79Shop ↗

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Price on file from OpticsPlanet, updated nightly. We may earn a commission · disclosure

950 fps
Velocity · published
300 gr
Bullet
601.6 ft·lb
Energy
Brass
Case
20 rounds
Box
$3.09
Per round

Specifications

Cartridge
8.6 Blackout
Part number
951
UPC (barcode)
816874024093
Bullet
Jacketed Hollow Point, Boat Tail
Bullet weight
300 grains
Case material
Brass
Pressure
Standard
Lead-free
No
Rounds per box
20
Intended use
Target

About 8.6 Blackout

Designed around a very fast twist rate (about 1:3) to stabilise heavy subsonic bullets.