Are these S&B TXRG Blue .284 150 Grain bullets suitable for hunting in Australian non-toxic lead-free zones?

Yes, these bullets are engineered from solid homogeneous copper to fully comply with lead-free and non-toxic environmental hunting mandates. Their monolithic design also prevents barrel-fouling lead core separation while ensuring deep terminal penetration on medium-to-large game like deer and feral pigs.

What barrel twist rate is recommended for stabilizing the 150 grain S&B eXergy Blue bullets in 7mm cartridges?

Because monolithic copper bullets are physically longer than lead-core equivalents of the same weight, a 1:9.5" or faster twist rate is generally ideal for proper gyroscopic stability. They are tailored for handloading standard 7mm rifle cartridges such as the 7mm-08 Remington, 7x57mm Mauser, and 7mm Remington Magnum.

Do I need any special reloading equipment or dies when setting up to load the S&B 7mm 150 Grain TXRG projectiles?

These are unprimed reloading components measuring .284 inches in diameter and come in a 50-pack box. For optimal precision case resizing and consistent seating when building your ammunition, they pair exceptionally well with match-grade equipment such as the Redding Type S Match Die Set for 7mm PRC and Redding Imperial Sizing Die Wax.

Do I need a firearms license to purchase these reloading bullets online in Australia?

Inert rifle bullets generally do not require a firearms license to purchase over-the-counter or online in most Australian states. However, specific state and territory regulations regarding component storage, ID verification, and mail carriage may still apply depending on your location.

7mm Lead Free Bullets - Sellier Bellot V339332

The Sellier & Bellot TXRG Blue .284 / 7mm 150 Grain bullet is a monolithic copper reloading projectile designed for hunting medium-to-large game. Built as an unprimed reloading component packaged in boxes of 50, this projectile features a solid homogeneous copper body paired with a blue polymer tip and a boat-tail heel. Designed for handloaders using standard 7mm rifle cartridges, the bullet achieves a G1 ballistic coefficient of 0.449 and a G7 ballistic coefficient of 0.226, delivering flat external trajectories alongside deep terminal penetration and near-100% weight retention without lead fragmentation.

Key Features

Monolithic Copper Construction: Manufactured from solid homogeneous copper to meet non-toxic and lead-free environmental requirements while eliminating lead core separation.
High Weight Retention: Delivers controlled hydraulic expansion and uniform mushrooming with virtually zero fragmentation through heavy hide and bone.
Aerodynamic Blue Polymer Tip: Initiates rapid expansion across a wide range of impact velocities while reducing aerodynamic drag in flight.
Boat-Tail Profile: Enhances aerodynamic efficiency and downrange velocity retention, supporting supersonic flight past 800 to 900 metres in magnum chamberings.
Cartridge Versatility: Engineered for handloading across common 7mm cases, including 7mm-08 Remington, 7x57mm Mauser, 7x65mm R, .280 Remington, and 7mm Remington Magnum.

Specifications

Brand: Sellier & Bellot (S&B)
Product Code / SKU: V339332 (Bullet Code: 2969)
Calibre / Bullet Diameter: .284 in (7.0 mm)
Bullet Weight: 150 grains (9.70 grams)
Bullet Type: TXRG (eXergy Blue) monolithic polymer-tipped boat-tail
Sectional Density: 0.266 lb/in²
Ballistic Coefficient (G1): 0.449
Ballistic Coefficient (G7): 0.226
Quantity: 50 projectiles per pack

Who is the S&B Sellier & Bellot .284 7mm 150 Grain Txrg (Exergy) Blue Lead Free Bullet 50 Pack for?

Hunters targeting medium-to-large game in non-toxic zones — requires monolithic copper construction with near-100% weight retention in a 150 grain weight to ensure deep penetration through hide and bone without leaving lead fragments in harvested game.
Handloaders loading standard 7mm rifle cartridges — provides a precise .284 in diameter projectile with an aerodynamic G1 ballistic coefficient of 0.449 and G7 of 0.226, supplied in a 50 pack for tailored load development in calibres such as 7mm-08 Remington and 7mm Remington Magnum.

Less suitable for: Firearm platforms with bore diameters other than .284 in (7mm); rifles chambered in smaller bores (such as .277 or 6.5mm) or larger bores (such as .308) require diameter-matched reloading projectiles to prevent severe chamber pressure hazards.

SKU	SAB42228LP
Model #	V339332
Brand	S&B
Shipping Weight	1.0000kg

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Sellier And Bellot V339332 7mm Bullet 150gr Txrg Blue Lead-Free 50 Pack

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