Winchester - Open Tip - 200 Grain 300 AAC Blackout Ammo - 20 Rounds

Looking for proper good subsonic 300 AAC Blackout ammunition? You can always trust an American institution like Winchester to deliver! This round’s slower-than-sound muzzle velocity will produce less noisy report, which will give any suppressor an easier task to perform. It will also soften the reports of rifles that aren’t outfitted with suppressors.

Quieter performance isn’t a subsonic round’s only advantage. A bullet loses stability while its velocity transfers from super- to subsonic. But when a bullet is never supersonic to begin with, it doesn’t have that problem. That’s reason one for this range ammo’s great accuracy!

Reason number two is its open tip bullet. The base of the projectile’s lead core is fully jacketed, so it can’t become deformed during ignition. The open tip’s core is also totally voidless, so the bullet exhibits great overall in-flight stability.

Don’t expect the open tip to expand while it penetrates soft tissue. Its nose cavity allowed Winchester to pour the bullet’s core into place, but it doesn’t force outward expansion. But its subsonic performance doesn’t indicate that this brass-cased and reloadable ammo will fail to reliably cycle a semi-automatic. The heavyweight 200 grain bullet still builds up plenty of chamber pressure behind itself!