200 Rounds of .300 AAC Blackout Ammo by Remington UMC - 150gr CTFB

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3 Review(s)

Ammo Overview

Ammo Quantity - 200 rounds per case; 20 rounds per box
Ammo Manufacturer - Remington
Projectiles - 150 grain closed tip flat base (CTFB)
Ammo Casings - Boxer-primed brass
Muzzle Velocity - 1,905 fps
Muzzle Energy - 1,208 ft lbs


Immortality is real. Eliphalet Remington kicked the bucket over 150 years ago, but every American still knows his name by heart. It’s become synonymous with the kind of ammo you can always trust for your target shooting needs!

This 300 AAC Blackout cartridge is loaded with a 150 grain bullet – the reason for its supersonic muzzle velocity and consistently flat trajectory. The closed tip flat base sounds alien, and it is indeed not a very common bullet. That said, it feeds, flies and penetrates exactly the same as any analogous full metal jacket. A flat base is an accuracy-enhancing feature. It doesn’t retain the bullet’s velocity as effectively as a boat tail would have, but it enables the propellant gasses to push extra uniformly against it. The CTFB is nonmagnetic, so it’s compliant at all commercial ranges. It’s also non-expanding, so it’s an inadequate choice for deer-related pastimes.

The CTFB’s cannelure keeps it securely seated in its new brass case. (The gray around the case’s shoulder simply indicates that it was properly heat-treated at the factory, not that it was reloaded.) Burn up all these rounds’ noncorrosive Boxer primers and reload them yourself!

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