HSM Subsonic 8.6 Blackout 300gr JHP 20ct Box

HSM Subsonic 8.6 Blackout loads the 300-grain JHP at subsonic velocity, keeping sound signature low for suppressor users running the big-bore straight-wall cartridge. The 8.6 Blackout is built on a shortened .338-caliber case with a fast 1:3 twist that stabilizes heavy bullets at subsonic speeds — a design philosophy similar to 300 Blackout but stepped up in diameter and terminal energy.

The jacketed hollow point expands reliably at subsonic impact velocities, delivering the wound channel needed for ethical shots on deer and hogs at moderate range. Paired with a suppressor-equipped bolt gun or AR-10-pattern rifle, this load gives a quiet, hard-hitting option for close-cover hunting and property management where noise is a concern.