Sierra MatchKing 30 Cal 155 Gr Palma HPBT Bullets (.308 Diameter)
$54.66
$56.99
(You save
$2.33
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- Capacity-Rounds:
- 100
- Caliber-Gauge:
- 30 Caliber
- Grain:
- 155
- Quantity:
- 100 Per Box
- Bullet Tip Material:
- Hollow Point
- Core Material:
- Lead
- Jacket Material:
- Copper
- Recommended Usage:
- Target
- Sectional Density:
- 0.233
- Bullet Diameter:
- 0.308
- Cannelure:
- No
The Sierra MatchKing 30 Cal 155 Gr Palma HPBT bullets (.308 diameter) are purpose-built for competitive rifle shooting and precision range work. If you're loading ammo for high-power rifle competition or demanding long-range target shooting, these match-grade projectiles deliver the concentricity and weight consistency that separates good groups from great ones. Sierra has built a reputation on MatchKing accuracy over decades, and these 155-grain Palma rounds represent that commitment to exacting standards.
What sets MatchKing bullets apart is the obsessive attention to manufacturing detail. Each bullet is drawn to a concentricity tolerance of 0.0003 inches maximum variation—tighter than most commercial ammunition. Weight is held to within ±0.3 grain across the production run, which means your load data stays reliable and your velocity spreads stay tight. For reloaders who understand that tiny variances compound over distance, this level of consistency pays dividends on the score sheet.
The 155-grain Palma configuration uses a hollow-point boat-tail design optimized for ballistic coefficient and downrange performance. The boat tail reduces drag, and the small meplat (tip) preserves that aerodynamic advantage. These are purpose-designed for paper and steel, not game fields—Sierra explicitly recommends against using MatchKing bullets for hunting. That singular focus on target accuracy means every design choice serves precision, not hunting expansion or velocity.
Key Features
- Concentricity tolerance of 0.0003 inches maximum variation for consistent flight
- Weight held to ±0.3 grain for load reliability and tight velocity spreads
- Hollow-point boat-tail design for optimized ballistic coefficient
- Small meplat for consistent aerodynamic performance downrange
- Purpose-built for competition and precision target shooting
Specifications
| Caliber | 30 Cal (.308 Diameter) |
| Weight | 155 Grains |
| Bullet Type | Hollow-Point Boat-Tail (HPBT) |
| Design Classification | MatchKing Palma |
| Concentricity Tolerance | 0.0003 inches maximum variation |
| Weight Tolerance | ±0.3 Grain |
| Intended Use | Target and Competition Shooting |
Frequently Asked Questions
What rifles do these 30 Cal bullets work in?
These .308 diameter bullets are designed for .308 Winchester, 7.62 NATO, and other cartridges that fire .308 projectiles. Always verify your rifle's actual bore and groove diameters, and work within published load data for your specific caliber and powder combination.
Are Sierra MatchKing bullets suitable for hunting?
No. Sierra explicitly recommends against using MatchKing bullets for hunting applications. These are purpose-designed for target shooting and competition. The hollow-point design is optimized for aerodynamic consistency, not controlled expansion for game.
Why is the concentricity tolerance important for reloading?
Tighter concentricity means the bullet travels more consistently through the barrel and maintains more predictable flight. For competition shooters and precision reloaders, this translates to tighter groups and more reliable performance at distance. Sierra's 0.0003-inch tolerance is exceptionally tight for production ammunition components.
What makes the Palma configuration different?
Palma is Sierra's designation for this specific 155-grain .308 configuration, which is popular in high-power rifle competition. The boat-tail design and hollow-point profile are engineered specifically for the ballistic demands of competitive long-range shooting.
