What barrel twist rate is required to properly stabilise the Hornady 105 grain BTHP Match bullets?

Due to the length and weight of this 105-grain projectile, ballistics data indicates it requires a fast barrel twist rate of 1:8 inch or faster to achieve reliable gyroscopic stability. Traditional factory .243 Winchester barrels with slower 1:10 or 1:9.125 twists will generally fail to stabilise this bullet, meaning it is best suited for custom match barrels chambered in 6mm Creedmoor, 6mm BR, or similar cartridges.

Can I use the Hornady 105 grain BTHP Match bullets for hunting medium or large game in Australia?

No, these projectiles are designated strictly for target and match applications. Because they feature a hollow-point match design rather than a controlled-expansion hunting jacket, they are not suitable for ethical game harvesting, and hunters should instead look to expanding lines like Hornady ELD-X or SST.

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

Yes. In Australia, individual state and territory firearms registries govern reloading components, and purchasing rifle projectiles typically requires the presentation of a valid Australian Category B firearms licence or equivalent local permit.

What makes the construction of the Hornady Model 2458 bullets effective for long-range target shooting?

The Model 2458 bullets combine an AMP copper alloy jacket with zero wall thickness variation and a caliber-optimised boat tail to deliver a high G1 ballistic coefficient of 0.530. This advanced design minimises aerodynamic drag and promotes flat trajectories for precision engagements out to 1,000 yards and beyond.

6mm Match Bullets - Hornady 2458

The Hornady 6mm .243 105 gr BTHP Match bullet is a non-loaded reloading component engineered for long-range target shooting and precision competition. Featuring an AMP (Advanced Manufacturing Process) copper alloy jacket and a precision-swaged lead core, this projectile is manufactured for near-zero wall thickness variation and minimal runout. Its secant ogive profile and boat tail base produce a G1 ballistic coefficient of 0.530, promoting aerodynamic stability and flat trajectories across extended distances out to 1,000 yards and beyond.

Key Features

AMP Bullet Jacket: Built with an Advanced Manufacturing Process copper alloy jacket designed for virtually zero runout and concentric flight.
Secant Ogive and Boat Tail: Aerodynamic geometry delivers a G1 ballistic coefficient of 0.530 to reduce wind drift at long range.
Precision Lead Core: Swaged core ensures uniform weight distribution and consistent mass across the 100-pack box.
Multi-Cartridge Versatility: Designed for handloading in 6mm platforms including 6mm Creedmoor, 6mm BR, 6mm ARC, 6mm Dasher, and .243 Winchester.

Product Specifications

Calibre / Bullet Diameter: 6mm / .243 in (6.17 mm)
Bullet Weight: 105 grains (6.80 grams)
Profile / Design: Boat Tail Hollow Point (BTHP) with secant ogive
Overall Bullet Length: Approximately 1.220 inches (30.99 mm)
Ballistic Coefficient: G1 BC 0.530
Sectional Density: 0.254
Box Quantity: 100 projectiles
Manufacturer Part Number: 2458

Who is the Hornady 6mm 105 Grain BTHP Match Bullets 100 Pack for?

Precision rifle competitors shooting PRS or NRL disciplines — need the flat trajectories and reduced wind deflection provided by this 6mm match bullet reloading component's 0.530 G1 ballistic coefficient during timed positional stages.
Handloaders developing custom loads for 6mm Creedmoor or 6mm BR rifles — require the concentricity of an AMP jacket and the consistent flight characteristics of a 105-grain boat tail hollow point to tune precision rifle handloads.
Benchrest shooters targeting engagements out to 1,000 yards — rely on the 0.254 sectional density and uniform lead core of this 105-grain projectile to maintain gyroscopic stability and tight group dispersion at extreme distances.

Less suitable for: Rifles with a barrel twist rate slower than 1:8 inches (such as standard factory 1:10 or 1:9.125 inch barrels), which require lighter 58 to 87-grain flat-base or boat-tail 6mm bullets to stabilise; or medium and large game hunting applications, which require controlled-expansion hunting projectiles featuring bonded cores or mechanical interlocks.

SKU	HN42795LP
Model #	2458
Brand	Hornady
Shipping Weight	1.0000kg

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Hornady 2458 Match Bullets 6mm 105gr Bthp 100 Pack

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