Accurate 2700 is a medium-slow burning, double-base spherical rifle powder designed to bridge the gap between standard rifle cartridges and large-capacity magnum loads. Originally developed for the 30-06 Springfield, Accurate 2700 has evolved into a versatile propellant known for its high loading density and exceptional metering characteristics. This powder is engineered to provide optimal pressure curves for heavy-bullet loads in mid-sized cases and standard-bullet weights in magnum chambers.
Executive Summary
- Main Application: Medium and large-caliber rifle cartridges, specifically optimized for the 30-06 Springfield and 270 Winchester.
- Key Advantage: Superior metering through volumetric measures and high loading density for consistent shot-to-shot velocities.
- Burn Rate: Medium-slow, situated near Hodgdon H4350 and IMR 4350.
- What This Guide Covers: Detailed technical specifications, temperature stability analysis, cross-brand comparisons, and optimized cartridge/bullet combinations.
Best For: High-volume hunters and precision reloaders seeking the “Goldilocks” burn rate for standard long-action cartridges.
Powder Description & Technical Profile
Accurate 2700 is a high-density, double-base propellant that utilizes a spherical (ball) grain geometry. Unlike extruded powders that can “bridge” in powder measures, the uniform spherical shape of Accurate 2700 allows it to flow like liquid, ensuring charge weights remain consistent within a tenth of a grain.
The “Expert Feel” of Accurate 2700 is characterized by a sustained, linear pressure curve. Because it is a double-base powder, it contains a percentage of nitroglycerin, which increases the energy density per unit of volume. This allows reloaders to achieve high velocities even in cases where internal volume is limited. In the barrel, Accurate 2700 provides a smooth “push” rather than a sharp “spike,” which is particularly beneficial for maintaining brass life in high-pressure cartridges like the 270 WSM.
Pros & Cons
- Pro: Near-perfect metering through mechanical powder drops.
- Pro: Excellent case fill (loading density) in standard long-action calibers.
- Pro: Versatile enough to transition from 22-250 Remington to 300 Winchester Magnum.
- Con: As a double-base ball powder, it can be more sensitive to extreme temperature shifts than modern “Enduron” or “Extreme” extruded lines.
- Con: Higher nitroglycerin content can lead to increased throat erosion in “overbore” cartridges if fired in rapid succession.
Technical Characteristics
| Property | Specification |
| Manufacturer | Accurate Powders (Western Powders/Hodgdon) |
| Powder Type | Double-Base Spherical |
| Bulk Density | 0.965-0.990 g/cc |
| Burn Rate Category | Medium-Slow Rifle |
| Grain Shape | Spherical (Ball) |
| Primary Use | Medium to Large Rifle Cartridges |
Burn Rate and Temperature Stability
In the relative burn rate hierarchy, Accurate 2700 sits firmly in the medium-slow category. It is slightly slower than Accurate 2520 and very similar in performance to Winchester 760 or Alliant Reloder 19.
Regarding temperature stability, Accurate 2700 performs admirably within standard hunting temperatures (30-80 degrees Fahrenheit). However, like many spherical powders, it may exhibit velocity fluctuations when moving from sub-zero winter hunts to 100-degree summer range sessions. Expect a velocity shift of approximately 1.2-1.5 FPS per degree of temperature change, depending on the cartridge and pressure level.
Stability Table
| Powder | Stability Rating | Typical FPS Variation |
| Accurate 2700 | Standard | 1.2-1.5 FPS / Degree |
| Hodgdon H4350 | High (Extreme Series) | 0.3-0.5 FPS / Degree |
| Winchester 760 | Moderate/Sensitive | 1.5-1.8 FPS / Degree |
Powder Comparison
When choosing a propellant in this burn range, Accurate 2700 is often compared to both extruded and spherical competitors. Its primary advantage remains its physical density and metering.
4-Way Analysis
- Accurate 4350: A slightly slower extruded powder. While Accurate 2700 meters better, Accurate 4350 often provides better temperature stability in extreme cold.
- Hodgdon H414: This is essentially the same chemical twin to Accurate 2700. They can often use similar load data, though you must always consult official manuals for specific lot variations.
- Alliant Reloder 17: A faster-burning powder that uses TZ technology to mimic the velocity of slower powders. Accurate 2700 is more predictable in standard long-action loads.
- Ramshot Hunter: A slightly slower spherical powder from the same parent company. Hunter is better suited for the heaviest bullets in 270 Winchester, whereas Accurate 2700 shines with mid-weight projectiles.
Comparison Table
| Powder | Burn Rate | Density (g/cc) | Primary Cartridges |
| Accurate 2700 | Medium-Slow | 0.975 | 30-06 Springfield, 270 Winchester |
| IMR 4350 | Medium-Slow | 0.890 | 243 Winchester, 30-06 Springfield |
| Hodgdon H4831 | Slow | 0.910 | 25-06 Remington, 300 WM |
| Winchester 760 | Medium-Slow | 0.960 | 22-250 Remington, 7mm-08 |
| Accurate 2520 | Medium | 0.955 | 223 Remington, 308 Winchester |
Applications and Performance
Accurate 2700 is a “workhorse” powder. Its high density makes it ideal for the 30-06 Springfield, where it can drive 150-180 grain bullets to maximum potential velocities while filling the case efficiently. In semi-automatic platforms like the M1 Garand, caution is advised; Accurate 2700 has a slower port pressure than traditional 4895-class powders. However, in modern bolt-action rifles, it is remarkably clean-burning at near-maximum pressures.
The volumetric consistency of Accurate 2700 is its greatest performance asset. For hunters who load 100-200 rounds for a season, the ability to “throw” charges without weighing every single one saves significant time without sacrificing the accuracy needed for ethical 400-yard shots.
Recommended Cartridges and Applications
| Cartridge | Primary Application |
| 22-250 Remington | High-velocity varmint control with heavy (60+ grain) bullets. |
| 243 Winchester | Excellent balance for medium-game hunting with 85-100 grain bullets. |
| 270 Winchester | The “classic” application for Accurate 2700 with 130 grain projectiles. |
| 7mm-08 Remington | Maximum velocity for short-action hunting rifles. |
| 30-06 Springfield | Optimized case fill and pressure for 150-165 grain bullets. |
| 300 Winchester Magnum | Use as a lighter-recoil or “target” propellant with 150 grain bullets. |
| 6.5 Creedmoor | Effective for 120-130 grain bullets in long-range target shooting. |
Bullets
To maximize the potential of Accurate 2700, use bullets that benefit from a sustained pressure curve.
| Brand/Model | Weight Range | Application |
| Nosler Partition | 140-180 Grains | Big game hunting; deep penetration. |
| Hornady SST | 129-150 Grains | Rapid expansion for deer-sized game. |
| Sierra GameKing | 130-165 Grains | Long-range hunting and accuracy. |
| Barnes TSX | 110-150 Grains | Lead-free hunting with high weight retention. |
| Berger VLD Hunting | 130-168 Grains | Extreme distance precision hunting. |
Primers
Because Accurate 2700 is a double-base spherical powder with a thick deterrent coating, a “hotter” spark is often required to ensure consistent ignition, especially in cold weather.
| Model | Type | Best Application |
| CCI 250 | Large Rifle Magnum | Best for cold weather and magnum cases. |
| Federal 215 | Large Rifle Magnum | Industry standard for consistent ignition of ball powders. |
| Winchester WLRM | Large Rifle Magnum | High heat output for reliable ignition. |
| CCI 200 | Large Rifle | Suitable for standard cases in mild climates. |
| Federal 210M | Large Rifle Match | Precision target loads in 30-06 or 243 Winchester. |
| RWS 5333 | Large Rifle Magnum | Premium international choice for extreme consistency. |
| Remington 9-1/2M | Large Rifle Magnum | Excellent compatibility with high-density spherical loads. |
| Fiocchi 616 | Large Rifle | Reliable European primer for standard hunting loads. |
Conclusion and Expert Verdict
Accurate 2700 remains one of the most practical propellants on the market for the everyday reloader. While it may not possess the extreme temperature “insensitivity” of some modern extruded powders, its ability to meter flawlessly and provide high velocities in the most popular American cartridges makes it an essential component on any reloading bench. If you are loading for a 270 Winchester or a 30-06 Springfield and want to spend more time shooting and less time trickling individual charges, this is your powder.
Expert Pro Tip: When working with Accurate 2700, pay close attention to neck tension. Spherical powders are very sensitive to the initial “start pressure.” Ensuring a consistent 0.002-0.003 inch of neck tension will tighten your extreme spreads (ES) and standard deviations (SD) significantly, rivaling the performance of much more expensive competition powders.
