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Manufacturers Sierra

Sierra 30cal 220gr HPBT Match #2240

$115.00 incl GST

Sierra are the Bulletsmiths!

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1127

Sierra, 30cal

Specifications

brand: sierra
caliber: 30cal
grains: 220gr

Description

Sierra 30cal 220gr HPBT Match #2240

Sierra MatchKing bullets have very thin jackets and are held to very tight diameter and weight tolerances. The Hollow Point Boat Tail bullets have a small meplat to increase ballistic coefficient. Their accuracy has been praised around the world, and they have won more target competitions than all other manufacturers combined. The MatchKing 30 caliber bullet is widely regarded as one of the most accurate bullets available. It has won numerous championships and set numerous world records in various long range shooting competitions. 

Specifications:

⁍ Bullet Caliber: 30 Caliber
⁍ Diameter: 0.308 Inches
⁍ Grain Weight: 220 Grains
⁍ Quantity:100
⁍ Bullet Style: Hollow Point Boat Tail
⁍ Sectional Density: 0.331
⁍ SKU: 2240

 

Best Suited For

  • Precision target shooting and long-range accuracy
  • Subsonic rifle loads (e.g. .300 AAC Blackout)
  • Heavy bullet applications requiring maximum stability
  • Reloaders seeking consistent ballistic performance

When To Use It

  • When shooting long-range with heavy .30 cal bullets
  • For suppressed / subsonic shooting setups
  • When you need high sectional density and retained momentum
  • In rifles with fast twist rates (1:10" or faster recommended)

💡 Not ideal for:

  • Hunting (limited expansion by design)
  • Light or short-range applications where lighter bullets perform better

Technical Information

  • Calibre: .30 (0.308")
  • Bullet Weight: 220 grains
  • Bullet Type: Hollow Point Boat Tail (HPBT MatchKing)
  • Design Purpose: Target / match shooting
  • Recommended Twist Rate: 1:10" or faster
  • Typical COAL (example):
    • ~3.330" (.30-06)
    • ~2.230" (.300 AAC Blackout)
  • Velocity Range Examples:
    • ~900–1500 fps (subsonic .300 BLK)
    • ~2400–3000 fps in magnum cartridges

Key Design Features:

  • Open tip (HP): Improves balance and accuracy (not for expansion)
  • Boat tail base: Reduces drag and improves long-range flight
  • Heavy mass (220gr): Enhances stability and energy retention

FAQs

Q: Why is 220gr so popular in .300 Blackout?
A: Its heavy weight allows stable subsonic velocities, making it ideal for suppressed shooting setups.

Q: Does heavier mean more accurate?
A: Not necessarily—but heavier bullets like this can offer better stability and reduced wind drift at long range.

Q: What twist rate do I need?
A: Typically 1:10" or faster to properly stabilize the long 220gr projectile.

Q: Is this good for beginners?
A: Best for experienced reloaders or precision shooters, as heavy bullets require careful load development.

Delivery and Compliance

  • Legal Status:
    • Projectiles are generally uncontrolled components under NZ law
    • Complete ammunition requires a valid firearms licence
  • Shipping:
    • Can be shipped domestically within NZ
    • Usually not classified as dangerous goods unless part of loaded ammunition

Questions?

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