Sierra Bullets - .22 Cal 80 gr HPBT Match (500 count) - 9390

Unlocking Precision Shooting with Sierra Bullets: A Review of .22 Cal 80 gr HPBT Match (500 count) - 9390 for Service Rifle Competitions

Introduction: Enhancing Rifle Performance with Sierra's Precision Bullets

Sierra Bullets has long been synonymous with exceptional precision and performance in rifle shooting, particularly in Service Rifle competitions such as those involving the M16A2 and AR-15A2 rifles. Their .22 caliber bullets, notably the 80 grain #9390 MatchKing®, have not only achieved impressive national records but also significantly enhanced the capabilities of the M16 rifle family in National Match competitions.

The Evolution of Service Rifles with Sierra's 80 Grain MatchKing®

The introduction of the Sierra 80 grain #9390 MatchKing® has been a game-changer in the competitive shooting arena. This bullet has been specifically designed to optimize the performance of Service Rifles, turning the M16 family into formidable contenders in National Match competitions. The secret lies in its construction and the specific requirements it has for rifle configurations:

1. Twist Rate Requirement: The 80 grain MatchKing® bullet requires a barrel twist rate of no slower than 1×8 inches. This specification is crucial for maintaining bullet stability and achieving the desired accuracy over long distances.

2. Seating and Loading: Due to its exceptional length, the 80 grain MatchKing® must be seated to an overall length (OAL) that necessitates single loading in M16/AR-15 series rifles. This configuration is pivotal for precision shots in competitive settings.

Applications Beyond Competitions: Limitations in Hunting

While the MatchKing® and Tipped MatchKing® bullets are celebrated for their pinpoint accuracy and have set numerous records, they are not ideally suited for all types of shooting. Specifically, when it comes to hunting:

• Hunting Limitations: These bullets are not recommended for most hunting applications due to their design, which does not facilitate the same level of reliable explosive expansion seen in their lightly jacketed counterparts like the Hornet, Blitz, or Varminter bullets.
• Varmint Hunting: Although some shooters use MatchKing® bullets for varmint hunting, they do not achieve the same explosive results as other bullets designed specifically for this purpose.

Key Specifications and Performance Metrics

To understand the technical excellence of Sierra’s .22 Cal 80 gr HPBT MatchKing®, it's essential to consider its specifications:

• Diameter: 0.224 inches
• Weight: 80 grains
• Sectional Density: 0.228
• Ballistic Coefficients: Vary from .420 at speeds over 2200 fps, .400 between 2200 and 1800 fps, to .393 below 1800 fps.

Conclusion: Why Choose Sierra Bullets for Your Service Rifle?

Choosing Sierra’s 80 grain MatchKing® bullets for your Service Rifle means opting for precision-engineered performance that can elevate your competitive shooting to new heights. These bullets are specifically designed for shooters who demand accuracy, precision, and reliability in Service Rifle competitions. Order your 500 count of Sierra Bullets' .22 Cal 80 gr HPBT Match today and experience the precision that sets national records! Whether you are a competitive shooter focused on precision or a rifle enthusiast looking to improve your shooting accuracy, Sierra Bullets provides the quality and performance you need to excel.