300 AAC Blackout - 220 gr Subsonic - 100 CT

Phantom Defense

$61.00
(51 reviews) Write a Review
Manufacturer:
Phantom Defense
Caliber:
7.62x35mm / 300 AAC Blackout
Casing:
Brass
Condition:
Remanufactured
Grains:
220

Product Description

Performance Overview

Velocity: 1,050 FPS
Kinetic Energy: 539 Ft-Lbs

The 300 AAC Blackout - 220 gr Subsonic is designed for shooters who demand reliable, quiet performance in suppressed and unsuppressed platforms. Featuring a copper-plated lead projectile, this round is perfect for target practice, training, and delivering consistent subsonic accuracy.

Optimized for Subsonic Performance

With an optimized velocity of 1,050 FPS, this round delivers smooth cycling and consistent accuracy while remaining subsonic for suppressed applications. The 220 gr projectile ensures deep penetration and reliable performance, making it an excellent choice for quiet, effective shooting at shorter ranges.

Reliable Function & Quiet Operation

Designed for enhanced reliability in semi-auto and bolt-action rifles, this round offers clean-burning powder for reduced fouling and consistent pressure. Whether you're training, plinking, or honing your precision shooting skills, it provides a balanced blend of power and noise reduction.

Key Features

  • Subsonic & Suppressor-Optimized: Designed for quiet operation with reduced recoil.
  • 220 gr Copper-Plated Lead Bullet: Ensures smooth feeding and consistent ballistics.
  • Reliable Cycling: Engineered for seamless function in both semi-auto and bolt-action firearms.
  • Ideal for Training & Target Practice: Delivers effective power with minimal noise.

Why Choose 300 AAC Blackout - 220 gr Subsonic?

For shooters looking for a high-quality, quiet, and reliable subsonic round, the 300 Blackout - 220 gr Subsonic is an excellent choice. Whether for suppressed shooting, training, or precision practice, this round provides the accuracy and consistency you need.

51 Reviews Hide Reviews Show Reviews

  • 5
    300 AAC Blackout - 220 gr Subsonic

    Posted by John S on Jul 8th 2026

    Having shot roughly 900 rounds of this ammo through a Geissele 300blk, i can confidently say this is some of the best bang for your buck, or shall i say, pew for your buck, suppressor pun intended. The value per quality is great, considering this is remanufactured. Anyone on the fence should just go ahead and buy a case of this stuff, your 300blk will thank you. If Phantom Defense has 1000 fans, i'm one of them. If they have 100 fans, i'm one of them. If they have 1 fan, its me. If they have no fans, then i'm no longer on this Earth.

  • 5
    220 gr

    Posted by Sam on Jul 8th 2026

    Hell yeah brother!

  • 5
    Best ammo for plinking

    Posted by Nate on Jul 8th 2026

    Didn’t know what to expect from these but Oh boy was I impressed. These have become my ammo for the range. They run so well, so quiet, and the quality considering these are reman is CRAZY. This is the best training ammo for 300 BLK easy.

  • 5
    220 grain sub

    Posted by Patrick Cooney on Jun 18th 2026

    Great price great product great company. Only problem is that it doesn’t stay in stock long. Maybe it’s just growing pains for a small company

  • 5
    Always amazing.

    Posted by Liam O’Brien-Garvey on Jun 12th 2026

    I try to grab some every time they notify me it’s back in stock, they’re actually truthful about what’s in stock too. As good as new ammo but waaay cheaper. Super clean burning. Always accurate. Exceptionally fast shipping. They also have sick stickers. PDCO for life!!!

  • 5
    Great Ammo

    Posted by Felipe on May 21st 2026

    great ammo. Even better is the price. Only complaint is that its always out of stock. Great round to shoot.

  • 5
    Great ammo Great price. Only problem is that it’s hard to get

    Posted by Patrick Cooney on May 14th 2026

    Great ammo great price sells out very quick. Hopefully just growing pains for a small company

  • 5
    Impressive

    Posted by Deion H on May 11th 2026

    I've tried several different grains and companies for 300 Blackout. This is definitely the best and most quiet I've ran in my rifle. My buddy thought I sneezed before he realized I fired some rounds. I can definitely see why it goes out of stock fast.

  • 5
    My fav range subs

    Posted by LEE on Apr 21st 2026

    My favorite subs to shoot by far. Clean, quiet, soft shooting, and great quality.

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