Recommended Powder(s):
Load Specifications
Load data for 260 loads in caliber 7 x 57 R with a .277 | 140gr | Federal Trophy Bonded bullet based on the specified parameters like bullet length, cartridge length, and case capacity as shown above.
Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service.
Questions regarding the load data: Please read the information in the next tab "Explanations".
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a load must fulfill certain criteria to be listed below - see here.
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our load data might deviate from other sources - see most common reasons here.
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all loads are based on the bullet and case dimensions shown further below - see here what to do if you deviate.
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you can set your own specifications in the "Personalized Load Calculator"
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Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric)
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Use the Personalized Load Calculator to customize loads to your own specific requirements. More details in the help section.
Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads, >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads
Relax this criteria at own risk to also potentially get more powders shown in the load tables.
You can add a specific load / powder from below to your Diary and manage there.
Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
Max Load - Barrel Length: 23.6" | 60.0cm
Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
Start Load - Barrel Length: 23.6" | 60.0cm
You can add a specific load / powder from below to your Diary and manage there.
Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
Max Load - Barrel Length:
Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
Start Load - Barrel Length:
Any powder missing? Then click here.
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