Is this S&B 147-grain .300 AAC Blackout ammunition supersonic or subsonic?

This is a supersonic load featuring a muzzle velocity of 633 m/s (~2,077 fps) from a 16-inch barrel. Because it breaks the sound barrier, it will produce a supersonic crack and is not designed for maximum noise reduction with a sound suppressor; shooters wanting a quiet suppressed setup should opt for heavy subsonic alternatives like the S&B 200 grain Subsonic load.

Are the brass cases on this Sellier & Bellot ammo reloadable?

Yes, this ammunition features factory brass cases equipped with Boxer primers, making them fully reloadable for handloaders. The non-corrosive primer and standard brass construction allow reloaders to easily resize and reuse spent cases across multiple reloading cycles.

Can I use this FMJ ammunition for ethical hunting on medium-to-large game in Australia?

No, this product uses a non-expanding Full Metal Jacket (FMJ) projectile which does not deform on impact. Ethical hunting codes in Australia strongly discourage or prohibit non-expanding projectiles for medium-to-large game due to insufficient terminal expansion, meaning this load should be reserved strictly for range training, target practice, and steel silhouettes.

What kind of bullet drop can I expect out to 300 metres with this 147-grain load?

When zeroed at the recommended 131 metres, the bullet remains relatively flat early on with a +0.9 cm drop at 50 metres and 0.0 cm at 100 metres. However, bullet drop increases significantly beyond that range, hitting -25.4 cm at 200 metres and dropping dramatically to -88.8 cm at 300 metres as energy falls to 975 Joules.

What licensing and compliance checks are required to purchase ammunition online in Australia?

Due to strict state and territory firearms regulations across Australia, ammunition cannot be dispatched or sold online without prior verification of an appropriate firearms licence endorsing the .300 AAC Blackout calibre. Additionally, commercial distribution must adhere to licensed dangerous goods freight protocols.

300 AAC Blackout Ammo - Sellier & Bellot V345092

The Sellier & Bellot .300 AAC Blackout 147 Grain FMJ ammunition provides factory-loaded supersonic rounds engineered for high-volume target practice, drills, and range disciplines. Featuring a 147-grain (9.55 g) Type #2908 Full Metal Jacket projectile seated in a standard 55.00 mm overall length brass cartridge, this load delivers consistent feeding and clean operation. Built with a lead core and a CuZn 10 tombac jacket, it reduces bore fouling during extended shooting sessions while producing a muzzle velocity of 633 m/s (~2,077 fps) and 1,913 Joules of muzzle energy from a standard 410 mm (16") test barrel.

Key Features

Clean-Shooting Jacket: Constructed with a CuZn 10 tombac metallic jacket over a lead core to prevent bore leading and minimise fouling across high-round-count sessions.
Reloadable Factory Brass: Assembled in standard boxer-primed, non-corrosive brass cases designed for repeated resizing and handloading.
Target-Optimised Ballistics: Features a G1 ballistic coefficient of 0.407 (G7 of 0.204) and an estimated power factor of 305.3 kgr·fps for stable mid-range trajectory on steel silhouettes and paper targets.
Bulk Range Packaging: Packaged in an economical 100-round configuration measuring 59 mm (L) × 103 mm (W) × 19 mm (H) with a total pack weight of 1.71 kg.

Specifications

Calibre: .300 AAC Blackout (7.62×35mm)
Bullet Type: Full Metal Jacket (FMJ, Type #2908)
Bullet Weight: 147 grains / 9.55 grams
Case Type: Factory reloadable brass, Boxer-primed
Overall Cartridge Length: 55.00 mm
Total Cartridge Weight: ~17.0 g
Muzzle Velocity (V₀): 633 m/s (~2,077 fps) from a 410 mm (16") barrel
Muzzle Energy (E₀): 1,913 Joules (~1,408 ft-lbs)
Ballistic Coefficients: G1 = 0.407, G7 = 0.204
Factory Trajectory (100 m zero): +0.9 cm at 50 m; 0.0 cm at 100 m; -25.4 cm at 200 m; -88.8 cm at 300 m
Pack Quantity: 100 rounds per box

Who is the S&B Sellier & Bellot 300 Aac Blackout 147 Grain Fmj Ammo 100 Rd for?

High-volume range shooters and tactical trainers — Delivers flat-shooting supersonic range performance in .300 AAC Blackout carbines with an initial velocity of 633 m/s (~2,077 fps) and 1,913 Joules of energy, paired with a non-expanding tombac-jacketed bullet to minimise barrel fouling over long sessions.
Handloaders and reloaders — Supplies boxer-primed factory brass cases loaded with 147-grain bullets that allow direct depriming, resizing, and reloading to exact custom specifications after firing.

Less suitable for: Target distances beyond 200–300 metres, where bullet drop exceeds -25.4 cm at 200 m and -88.8 cm at 300 m, making dedicated high-velocity match rifle calibres better suited; ethical hunting of medium-to-large game, which requires expanding soft point or monolithic projectiles rather than non-expanding FMJs; or maximum sound-suppressed shooting, which requires dedicated heavy subsonic ammunition travelling around 323 m/s to eliminate the supersonic crack.

SKU	SAB42315LP
Model #	V345092
Brand	S&B
Shipping Weight	1.0000kg

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Sellier & Bellot V345092 Rifle Ammunition 300 Aac Blackout 147 Grain

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