SIE 22CAL .224 55GR BlitzKing Match Bullets - 500 Count Box
- Capacity-Rounds:
- 500
- Grain:
- 55
The Sierra BlitzKing 55-grain .224 rifle bullets are a versatile choice for varmint hunters, small-game shooters, and precision reloaders who want match-grade accuracy paired with explosive terminal performance. This 500-count box gives you enough ammunition components to fuel a serious season of prairie dog runs, coyote hunts, or target work. BlitzKing's proprietary acetyl resin tip design sharpens the ballistic profile while the boat-tail construction boosts the ballistic coefficient—meaning flatter trajectory and less wind drift downrange compared to traditional flat-base designs in this weight class.
These .224-diameter, 55-grain bullets are engineered for velocities up to 4400 fps, making them ideal for .223 Remington, .222 Remington, and similar moderate-capacity centerfire cartridges. The sharp, resonated tip initiates reliable expansion on varmints and small game at practical hunting ranges, and their high sectional density provides the penetration and energy transfer needed for quick, ethical kills. Whether you're loading for a precision varmint rifle or a go-to general-purpose hunting round, the BlitzKing's blend of ballistic efficiency and on-target performance has earned it a solid reputation among reloaders who refuse to compromise on either accuracy or terminal results.
Sierra Bullets engineered these components to deliver the accuracy you expect from a match-grade bullet without sacrificing the expansion characteristics that separate varmint hunters from plinkers. The 500-round quantity is substantial enough to support consistent load development, load testing, and a full season of field use without constant reordering.
Key Features
- Proprietary acetyl resin tip for improved ballistic coefficient and terminal expansion
- Boat-tail design increases ballistic efficiency over flat-base alternatives
- Match-grade accuracy from Sierra's heritage in precision rifle bullets
- Rated for velocities up to 4400 fps
- 500-count box provides ample supply for load development and field use
- Explosive expansion on varmints and small game
Specifications
| Caliber | .224 |
| Weight | 55 grains |
| Bullet Diameter | 0.224 inches |
| Sectional Density | .157 |
| Ballistic Coefficient (3100 fps+) | .271 |
| Ballistic Coefficient (3100–2550 fps) | .264 |
| Ballistic Coefficient (2550–2050 fps) | .250 |
| Ballistic Coefficient (2050–1800 fps) | .236 |
| Ballistic Coefficient (1800 fps and below) | .224 |
| Maximum Velocity | 4400 fps |
| Box Quantity | 500 bullets |
Frequently Asked Questions
What rifles and cartridges are these 55-grain .224 bullets best suited for?
Sierra designed these bullets for moderate-capacity .224-caliber centerfire cartridges, particularly the .223 Remington and .222 Remington. They perform well in any rifle capable of safely pushing them to their rated velocity window of up to 4400 fps. They're especially popular among varmint hunters using .223 Remington–platform rifles for prairie dog, coyote, and similar small-game hunting.
How do the ballistic coefficients change with velocity?
The BlitzKing's ballistic coefficient varies across velocity ranges: .271 at 3100 fps and above, .264 between 3100–2550 fps, .250 between 2550–2050 fps, .236 between 2050–1800 fps, and .224 at 1800 fps and below. This means the bullets maintain excellent aerodynamic efficiency across most practical hunting and target distances.
Are these bullets suitable for handgun cartridges?
Yes, Sierra explicitly designed BlitzKing bullets for both rifle and handgun use in .224 centerfire cartridges. The 55-grain version is recommended for moderate-capacity handgun cartridges like the .222 Remington and .223 Remington, where they deliver outstanding accuracy and reliable expansion on small game and varmints.
Why choose a boat-tail design over a flat-base bullet?
The boat-tail construction improves the ballistic coefficient, giving you flatter trajectory and less wind drift compared to traditional flat-base bullets in the 55-grain weight class. This translates to more forgiving aiming at extended range and better energy retention downrange.

