Ammo Inc. Signature .300 Blackout 150 Grain FMJ, 20 Round Box

Ammo Inc Signature .300 Blackout, 150 grain full metal jacket, 20 rounds. Supersonic practice ammunition for a .300 AR.

Who it’s for

.300 Blackout owners who want affordable range ammunition. A 150 grain FMJ is a supersonic load, so it will cycle a normal gas system with or without a suppressor and has the power to run short barrels reliably. It’s a sensible round for learning a new rifle, confirming zero at 50 or 100 yards, and plinking.

It’s part of Ammo Inc’s Signature target line, which is made for accuracy on paper rather than for hunting.

What you get

• 150 grain full metal jacket
• Supersonic
• Signature target line
• 20 rounds

Specs

Caliber .300 Blackout. Bullet 150 grain FMJ. 20 rounds.

Keep it away from your 5.56 rifle

A .300 Blackout round fits a 5.56 magazine, and it can chamber in a 5.56 rifle. If fired, the oversized bullet jams into a narrower barrel and can destroy the gun and hurt you. Mark your .300 magazines, keep the ammunition in its own labeled can, and never mix the two in one range bag.

This ammunition ships straight to your door wherever state and local law allows.