The Sellier & Bellot .300 AAC Blackout FMJ 147 Grain ammunition is engineered for consistent supersonic target shooting, paper punching, and range marksmanship training. Loaded with a 147-grain (9.55-gram) Full Metal Jacket projectile, this cartridge achieves a muzzle velocity of 2,077 fps (633 m/s) and delivers 1,408 ft-lbs (1,913 Joules) of muzzle energy. Each factory-new cartridge features a non-corrosive Boxer primer and a quality reloadable brass casing designed for reliable cycling in firearms chambered in .300 AAC Blackout or .300 Whisper.

Key Features

  • Supersonic Target Profile: Delivers a muzzle velocity of 2,077 fps for flat-shooting training drills and reliable cycling inside short-to-medium target distances.
  • Full Metal Jacket Projectile: Features a 147-grain lead-core FMJ bullet designed to maintain structural integrity across high-volume range sessions.
  • Reloadable Brass Cases: Assembled with factory-new, Boxer-primed brass casings and non-corrosive primers to support handloading after initial firing.
  • Secure Cycling: Incorporates a crimped case mouth to prevent bullet setback during semi-automatic feeding and chambering.

Specifications

  • Calibre: .300 AAC Blackout (7.62×35mm) / .300 Whisper
  • Bullet Type: Full Metal Jacket (FMJ)
  • Bullet Weight: 147 grains (9.55 grams)
  • Muzzle Velocity ($V_0$): 2,077 fps (633 m/s)
  • Muzzle Energy ($E_0$): 1,408 ft-lbs (1,913 Joules)
  • Case Material: Reloadable brass
  • Primer Type: Boxer, non-corrosive
  • Packaging: 20 rounds per box

Who is the S&B Sellier & Bellot 300 Aac Blackout 147 Grain Fmj Ammo 20 Rd for?

  • High-volume range shooters — Requires reliable supersonic performance for marksmanship drills inside 300 metres, which this .300 AAC Blackout FMJ ammunition delivers via a 147-grain projectile travelling at 2,077 fps with 1,408 ft-lbs of muzzle energy.
  • Handloaders — Seeking reloadable brass casings in .300 AAC Blackout, benefiting from factory-new Boxer-primed cases packaged in convenient 20-round boxes that allow spent components to be reused after range sessions.

Less suitable for: Medium game harvesting, where the non-expanding FMJ bullet fails to deliver controlled terminal expansion and requires a dedicated expanding hunting round (such as a soft-point or monolithic expanding projectile); suppressed shooting demanding near-silent operation, which requires heavy subsonic loads (200–220 gr at under 1,050 fps) to eliminate the supersonic crack; or precision long-range engagements beyond 300 metres, which require dedicated match-calibre rounds to counteract severe aerodynamic drag.

SKU SAB42276LP
Model # V341292U
Brand S&B
Shipping Weight 1.0000kg

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