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
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OpticsPlanet
as of Oct 14
$61.79Shop ↗
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$81.99
MSRP
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
About 8.6 Blackout
Designed around a very fast twist rate (about 1:3) to stabilise heavy subsonic bullets.