Ladedaten-Spezifikationen
Geschosshersteller:Peregrine
Geschossgewicht:5.6 g
Geschossdurchmesser:6.53 mm
Geschosslänge:<<locked>>
Kaliber:.257 Roberts Ladedaten
Hülsenlänge (l3):56.7 mm
Patronenlänge l6:<<locked>>
Hülsenvolumen:3.76 cm³ | 58 Grain Wasser
Zündhütchengröße:Large Rifle (LR)
Lauflänge:61.0 cm
Zulässiger Maximaldruck:3,550 bar
Empfohlener Drall:1:9.0
Ladedaten für Kaliber .257 Roberts mit Geschoss .257 | 87gr | Peregrine Plainsmaster (VLR-4) und 124 Pulvers. Die wichtigsten zugrunde liegenden Parameter sind in der obigen Tabelle dargestellt. Die empfohlenen Pulver für diese Patronen-Geschoss-Kombination sind ReloadSwiss RS 60, Alliant Reloder-17 und Ramshot Big Game.
Wichtiger Hinweis: Gehen Sie NICHT unter die Mindestladung oder über die Maximalladung. Da wir keine Kontrolle über die verwendete Ausrüstung und Komponenten haben, wird jegliche Verantwortung und Haftung für die erzielten Ergebnisse abgelehnt.
Es werden nur Pulver/Ladungen angezeigt, die den aktuellen Filterkriterien entsprechen: Maximaldruck einer Ladung ≤ 90% des standardisierten Maximaldrucks, Ladedichte ≥ 80% und Pulverabbrand ≥ 95%. Verwenden Sie die Schieberegler oberhalb der Tabellen, um diese Schwellenwerte anzupassen.
Ladung: Pulvergewicht in Grain. Beginnen Sie mit der Mindestladung und steigern Sie diese vorsichtig.
FR (Ladedichte): Hülsenfüllung in Prozent. Werte über 100% bedeuten komprimierte Ladungen.
MaxP / %: Maximaler Kammerdruck in bar sowie als Prozentsatz des standardisierten Maximums für dieses Kaliber.
V(0): Mündungsgeschwindigkeit in Fuß pro Sekunde (fps) bei standardisierter Lauflänge.
z (Pulverabbrand): Geschätzter Pulverabbrand in Prozent beim Austritt des Geschosses.
Für die Verwendung des personalisierten Ladungsrechners ist eine gültige Zugriffslizenz erforderlich.
Weitere Informationen finden Sie in unseren FAQ: Wie kann ich den personalisierten Ladungsrechner verwenden?
Maximallast - Lauflänge: 61.0 cm
| Pulver | Ladung | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 82% | 3,105 bar | 87% | 921 m/s | 100% |
| Accurate 2015 | <<locked>> | 82% | 3,052 bar | 86% | 916 m/s | 100% |
| Accurate 2495 | <<locked>> | 88% | 3,121 bar | 88% | 937 m/s | 100% |
| Accurate 2495 | <<locked>> | 88% | 3,069 bar | 86% | 932 m/s | 100% |
| Accurate 2520 | <<locked>> | 82% | 3,064 bar | 86% | 938 m/s | 99.5% |
| Accurate 2520 | <<locked>> | 82% | 3,018 bar | 85% | 933 m/s | 99.3% |
| Accurate 4064 | <<locked>> | 90% | 3,151 bar | 89% | 950 m/s | 99.9% |
| Accurate 4064 | <<locked>> | 90% | 3,080 bar | 87% | 942 m/s | 99.9% |
| Accurate 4350 | <<locked>> | 98% | 3,092 bar | 87% | 961 m/s | 96% |
| ADI AR 2206H | <<locked>> | 84% | 3,073 bar | 87% | 941 m/s | 97.3% |
| ADI AR 2206H | <<locked>> | 86% | 3,207 bar | 90% | 952 m/s | 97.6% |
| ADI AR 2208 | <<locked>> | 90% | 3,140 bar | 88% | 940 m/s | 96.8% |
| ADI AR 2208 | <<locked>> | 90% | 3,101 bar | 87% | 934 m/s | 96.5% |
| ADI Benchmark 8208 | <<locked>> | 82% | 3,021 bar | 85% | 927 m/s | 98.2% |
| ADI Benchmark 8208 | <<locked>> | 84% | 3,172 bar | 89% | 940 m/s | 98.5% |
| Alliant AR-Comp | <<locked>> | 84% | 3,197 bar | 90% | 948 m/s | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 3,116 bar | 88% | 941 m/s | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 3,206 bar | 90% | 986 m/s | 96.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 3,147 bar | 89% | 978 m/s | 96.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 3,094 bar | 87% | 947 m/s | 98.2% |
| Alliant Reloder- TS 15.5 | <<locked>> | 90% | 3,031 bar | 85% | 940 m/s | 97.9% |
| Alliant Reloder-15 | <<locked>> | 88% | 3,124 bar | 88% | 951 m/s | 96.9% |
| Alliant Reloder-15 | <<locked>> | 88% | 3,082 bar | 87% | 946 m/s | 96.7% |
| Alliant Reloder-16 | <<locked>> | 98% | 3,087 bar | 87% | 964 m/s | 96.1% |
| Alliant Reloder-17 | <<locked>> | 94% | 3,098 bar | 87% | 975 m/s | 97.9% |
| Alliant Reloder-17 | <<locked>> | 94% | 3,050 bar | 86% | 969 m/s | 97.6% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 3,030 bar | 85% | 940 m/s | 95.9% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 3,185 bar | 90% | 952 m/s | 96.4% |
| Bofors RP3 | <<locked>> | 90% | 3,063 bar | 86% | 947 m/s | 98.2% |
| Bofors RP3 | <<locked>> | 90% | 3,022 bar | 85% | 942 m/s | 98% |
| Hodgdon Benchmark | <<locked>> | 82% | 3,160 bar | 89% | 928 m/s | 99% |
| Hodgdon Benchmark | <<locked>> | 82% | 3,114 bar | 88% | 922 m/s | 98.8% |
| Hodgdon BL-C2 | <<locked>> | 84% | 3,117 bar | 88% | 950 m/s | 99% |
| Hodgdon BL-C2 | <<locked>> | 84% | 3,077 bar | 87% | 945 m/s | 98.8% |
| Hodgdon CFE223 | <<locked>> | 82% | 3,149 bar | 89% | 971 m/s | 96.9% |
| Hodgdon H4895 | <<locked>> | 84% | 3,101 bar | 87% | 945 m/s | 97.9% |
| Hodgdon H4895 | <<locked>> | 84% | 3,035 bar | 85% | 938 m/s | 97.6% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 3,013 bar | 85% | 943 m/s | 97.6% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 2,939 bar | 83% | 935 m/s | 97.1% |
| Hodgdon LEVERevolution | <<locked>> | 86% | 2,995 bar | 84% | 950 m/s | 98% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 3,150 bar | 89% | 964 m/s | 98.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 2,376 bar | 67% | 620 m/s | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 2,382 bar | 67% | 618 m/s | 100% |
| Hodgdon VARGET | <<locked>> | 86% | 3,192 bar | 90% | 948 m/s | 98.1% |
| Hodgdon VARGET | <<locked>> | 86% | 3,126 bar | 88% | 941 m/s | 97.8% |
| IMR 3031 | <<locked>> | 84% | 3,023 bar | 85% | 947 m/s | 100% |
| IMR 3031 | <<locked>> | 86% | 3,180 bar | 90% | 959 m/s | 100% |
| IMR 4064 | <<locked>> | 88% | 3,100 bar | 87% | 935 m/s | 96.9% |
| IMR 4064 | <<locked>> | 88% | 3,057 bar | 86% | 929 m/s | 96.6% |
| IMR 4831ᴾ | <<locked>> | 100% | 3,165 bar | 89% | 961 m/s | 96.4% |
| IMR 4831ᴾ | <<locked>> | 100% | 3,086 bar | 87% | 952 m/s | 96% |
| IMR 4895 | <<locked>> | 88% | 3,201 bar | 90% | 963 m/s | 97.8% |
| IMR 4895 | <<locked>> | 88% | 3,158 bar | 89% | 957 m/s | 97.5% |
| IMR 8208 XBR | <<locked>> | 82% | 3,021 bar | 85% | 927 m/s | 98.2% |
| IMR 8208 XBR | <<locked>> | 84% | 3,172 bar | 89% | 940 m/s | 98.5% |
| Lovex D073.6 | <<locked>> | 86% | 3,175 bar | 89% | 951 m/s | 99.6% |
| Lovex D073.6 | <<locked>> | 86% | 3,131 bar | 88% | 946 m/s | 99.5% |
| Lovex S060 | <<locked>> | 84% | 3,103 bar | 87% | 922 m/s | 97.4% |
| Lovex S060 | <<locked>> | 84% | 3,061 bar | 86% | 916 m/s | 97.2% |
| Lovex S062 | <<locked>> | 88% | 3,066 bar | 86% | 935 m/s | 98.5% |
| Lovex S062 | <<locked>> | 88% | 3,022 bar | 85% | 930 m/s | 98.3% |
| Norma 201 | <<locked>> | 86% | 3,181 bar | 90% | 942 m/s | 98.7% |
| Norma 201 | <<locked>> | 86% | 3,136 bar | 88% | 936 m/s | 98.5% |
| Norma 202 | <<locked>> | 86% | 3,206 bar | 90% | 947 m/s | 99.9% |
| Norma 202 | <<locked>> | 86% | 3,160 bar | 89% | 942 m/s | 99.8% |
| Norma 203B | <<locked>> | 88% | 3,070 bar | 86% | 947 m/s | 97.3% |
| Norma 203B | <<locked>> | 88% | 3,028 bar | 85% | 941 m/s | 97.1% |
| Norma URP | <<locked>> | 98% | 3,102 bar | 87% | 960 m/s | 96% |
| Ramshot Big Game | <<locked>> | 88% | 3,070 bar | 86% | 951 m/s | 97.1% |
| Ramshot Big Game | <<locked>> | 88% | 3,014 bar | 85% | 945 m/s | 96.8% |
| Ramshot Wild Boar | <<locked>> | 84% | 3,195 bar | 90% | 952 m/s | 97.6% |
| Ramshot Wild Boar | <<locked>> | 84% | 3,133 bar | 88% | 946 m/s | 97.3% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 2,393 bar | 67% | 634 m/s | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 2,398 bar | 68% | 632 m/s | 100% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 3,076 bar | 87% | 968 m/s | 96.7% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 3,008 bar | 85% | 960 m/s | 96.3% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 3,109 bar | 88% | 982 m/s | 99.7% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 3,035 bar | 85% | 973 m/s | 99.5% |
| Rottweil R 901 | <<locked>> | 82% | 3,056 bar | 86% | 926 m/s | 99.6% |
| Rottweil R 901 | <<locked>> | 84% | 3,205 bar | 90% | 938 m/s | 99.8% |
| Rottweil R 902 | <<locked>> | 88% | 3,205 bar | 90% | 941 m/s | 98.8% |
| Rottweil R 902 | <<locked>> | 88% | 3,161 bar | 89% | 936 m/s | 98.6% |
| Rottweil R 903 | <<locked>> | 92% | 3,080 bar | 87% | 946 m/s | 98% |
| Rottweil R 903 | <<locked>> | 92% | 3,015 bar | 85% | 939 m/s | 97.7% |
| Shooters World Match Rifle | <<locked>> | 86% | 3,175 bar | 89% | 951 m/s | 99.6% |
| Shooters World Match Rifle | <<locked>> | 86% | 3,131 bar | 88% | 946 m/s | 99.5% |
| Shooters World Precision | <<locked>> | 88% | 3,066 bar | 86% | 935 m/s | 98.5% |
| Shooters World Precision | <<locked>> | 88% | 3,022 bar | 85% | 930 m/s | 98.3% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 3,190 bar | 90% | 964 m/s | 97.6% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 3,134 bar | 88% | 958 m/s | 97.3% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 3,169 bar | 89% | 947 m/s | 97.6% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 3,106 bar | 87% | 940 m/s | 97.3% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 3,117 bar | 88% | 915 m/s | 99.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 3,070 bar | 86% | 909 m/s | 99.7% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 3,115 bar | 88% | 915 m/s | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 3,052 bar | 86% | 908 m/s | 100% |
| Somchem S335 | <<locked>> | 84% | 3,075 bar | 87% | 914 m/s | 100% |
| Somchem S335 | <<locked>> | 84% | 3,030 bar | 85% | 909 m/s | 99.9% |
| Somchem S341 | <<locked>> | 84% | 3,088 bar | 87% | 935 m/s | 97.2% |
| Somchem S341 | <<locked>> | 84% | 3,030 bar | 85% | 928 m/s | 96.9% |
| Somchem S355 | <<locked>> | 92% | 3,136 bar | 88% | 947 m/s | 98% |
| Somchem S355 | <<locked>> | 92% | 3,074 bar | 87% | 940 m/s | 97.7% |
| Somchem S365ᴾ | <<locked>> | 100% | 2,930 bar | 83% | 958 m/s | 98.6% |
| Somchem S365ᴾ | <<locked>> | 100% | 2,880 bar | 81% | 952 m/s | 98.4% |
| Vihtavuori N133 | <<locked>> | 84% | 3,127 bar | 88% | 915 m/s | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 3,079 bar | 87% | 909 m/s | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 3,162 bar | 89% | 939 m/s | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 3,112 bar | 88% | 934 m/s | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 3,054 bar | 86% | 926 m/s | 99.9% |
| Vihtavuori N140 | <<locked>> | 88% | 3,185 bar | 90% | 935 m/s | 99.9% |
| Vihtavuori N150 | <<locked>> | 92% | 3,018 bar | 85% | 926 m/s | 98.7% |
| Vihtavuori N150 | <<locked>> | 94% | 3,162 bar | 89% | 937 m/s | 99% |
| Vihtavuori N160 | <<locked>> | 98% | 3,193 bar | 90% | 954 m/s | 96.1% |
| Vihtavuori N530 | <<locked>> | 82% | 3,019 bar | 85% | 925 m/s | 98.3% |
| Vihtavuori N530 | <<locked>> | 84% | 3,175 bar | 89% | 938 m/s | 98.6% |
| Vihtavuori N540 | <<locked>> | 88% | 3,129 bar | 88% | 936 m/s | 99.8% |
| Vihtavuori N540 | <<locked>> | 88% | 3,093 bar | 87% | 932 m/s | 99.7% |
| Vihtavuori N550 | <<locked>> | 98% | 3,210 bar | 90% | 962 m/s | 96.1% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 3,127 bar | 88% | 939 m/s | 98.1% |
| Winchester 6.5 StaBALL | <<locked>> | 96% | 3,069 bar | 86% | 931 m/s | 97.8% |
| Winchester 748 | <<locked>> | 84% | 3,188 bar | 90% | 959 m/s | 99.3% |
| Winchester 748 | <<locked>> | 84% | 3,119 bar | 88% | 952 m/s | 99.1% |
| Winchester StaBALL Match | <<locked>> | 86% | 3,134 bar | 88% | 948 m/s | 98% |
| Winchester StaBALL Match | <<locked>> | 86% | 3,072 bar | 87% | 942 m/s | 97.8% |
Empfohlen = eines der besten Pulver für diese Patronen-Geschoss-Kombination.
Startladung - Lauflänge: 61.0 cm
| Pulver | Ladung | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2015 | <<locked>> | 80% | 2,909 bar | 82% | 904 m/s | 100% |
| Accurate 2015 | <<locked>> | 80% | 2,856 bar | 80% | 898 m/s | 100% |
| Accurate 2495 | <<locked>> | 80% | 2,364 bar | 67% | 865 m/s | 99.8% |
| Accurate 2495 | <<locked>> | 80% | 2,331 bar | 66% | 861 m/s | 99.7% |
| Accurate 2520 | <<locked>> | 80% | 2,853 bar | 80% | 919 m/s | 99.1% |
| Accurate 2520 | <<locked>> | 80% | 2,805 bar | 79% | 913 m/s | 98.9% |
| Accurate 4064 | <<locked>> | 80% | 2,236 bar | 63% | 857 m/s | 97.9% |
| Accurate 4064 | <<locked>> | 80% | 2,206 bar | 62% | 852 m/s | 97.6% |
| Accurate 4350 | <<locked>> | 96% | 2,862 bar | 81% | 938 m/s | 95% |
| ADI AR 2206H | <<locked>> | 80% | 2,693 bar | 76% | 902 m/s | 95.7% |
| ADI AR 2206H | <<locked>> | 80% | 2,649 bar | 75% | 896 m/s | 95.3% |
| ADI AR 2208 | <<locked>> | 86% | 2,769 bar | 78% | 903 m/s | 95.2% |
| ADI AR 2208 | <<locked>> | 88% | 2,911 bar | 82% | 916 m/s | 95.8% |
| ADI Benchmark 8208 | <<locked>> | 80% | 2,838 bar | 80% | 910 m/s | 97.6% |
| ADI Benchmark 8208 | <<locked>> | 80% | 2,792 bar | 79% | 904 m/s | 97.4% |
| Alliant AR-Comp | <<locked>> | 80% | 2,764 bar | 78% | 912 m/s | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 2,706 bar | 76% | 906 m/s | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 2,989 bar | 84% | 964 m/s | 95.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 2,934 bar | 83% | 956 m/s | 95.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 82% | 2,377 bar | 67% | 872 m/s | 95.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 2,494 bar | 70% | 884 m/s | 95.7% |
| Alliant Reloder-15 | <<locked>> | 84% | 2,754 bar | 78% | 914 m/s | 95.4% |
| Alliant Reloder-15 | <<locked>> | 86% | 2,869 bar | 81% | 925 m/s | 95.8% |
| Alliant Reloder-16 | <<locked>> | 96% | 2,882 bar | 81% | 943 m/s | 95.1% |
| Alliant Reloder-17 | 42.9 gr | 2.78 g | 88% | 2,531 bar | 71% | 913 m/s | 95.1% |
| Alliant Reloder-17 | 43.8 gr | 2.84 g | 90% | 2,646 bar | 75% | 925 m/s | 95.7% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 2,826 bar | 80% | 920 m/s | 95% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 2,970 bar | 84% | 932 m/s | 95.5% |
| Bofors RP3 | <<locked>> | 82% | 2,318 bar | 65% | 869 m/s | 95% |
| Bofors RP3 | <<locked>> | 84% | 2,434 bar | 69% | 881 m/s | 95.5% |
| Hodgdon Benchmark | <<locked>> | 80% | 2,970 bar | 84% | 910 m/s | 98.6% |
| Hodgdon Benchmark | <<locked>> | 80% | 2,926 bar | 82% | 904 m/s | 98.3% |
| Hodgdon BL-C2 | <<locked>> | 80% | 2,708 bar | 76% | 911 m/s | 97.8% |
| Hodgdon BL-C2 | <<locked>> | 80% | 2,665 bar | 75% | 904 m/s | 97.5% |
| Hodgdon CFE223 | <<locked>> | 80% | 2,930 bar | 83% | 949 m/s | 96% |
| Hodgdon H4895 | <<locked>> | 80% | 2,712 bar | 76% | 906 m/s | 96.4% |
| Hodgdon H4895 | <<locked>> | 80% | 2,667 bar | 75% | 900 m/s | 96.1% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 2,627 bar | 74% | 904 m/s | 95.9% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 2,577 bar | 73% | 897 m/s | 95.4% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 2,421 bar | 68% | 888 m/s | 95.4% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 2,381 bar | 67% | 882 m/s | 95.1% |
| Hodgdon TrailBoss | <<locked>> | 80% | 1,753 bar | 49% | 554 m/s | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 1,749 bar | 49% | 552 m/s | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 2,602 bar | 73% | 889 m/s | 95.8% |
| Hodgdon VARGET | <<locked>> | 80% | 2,560 bar | 72% | 883 m/s | 95.5% |
| IMR 3031 | <<locked>> | 80% | 2,637 bar | 74% | 910 m/s | 99.8% |
| IMR 3031 | <<locked>> | 80% | 2,585 bar | 73% | 904 m/s | 99.7% |
| IMR 4064 | <<locked>> | 84% | 2,729 bar | 77% | 898 m/s | 95.3% |
| IMR 4064 | <<locked>> | 84% | 2,687 bar | 76% | 892 m/s | 95% |
| IMR 4831 | <<locked>> | 98% | 2,967 bar | 84% | 942 m/s | 95.6% |
| IMR 4831 | <<locked>> | 98% | 2,888 bar | 81% | 933 m/s | 95.1% |
| IMR 4895 | <<locked>> | 82% | 2,625 bar | 74% | 905 m/s | 95.5% |
| IMR 4895 | <<locked>> | 82% | 2,583 bar | 73% | 899 m/s | 95.1% |
| IMR 8208 XBR | <<locked>> | 80% | 2,838 bar | 80% | 910 m/s | 97.6% |
| IMR 8208 XBR | <<locked>> | 80% | 2,792 bar | 79% | 904 m/s | 97.4% |
| Lovex D073.6 | <<locked>> | 80% | 2,572 bar | 72% | 893 m/s | 98.2% |
| Lovex D073.6 | <<locked>> | 80% | 2,525 bar | 71% | 887 m/s | 98% |
| Lovex S060 | <<locked>> | 80% | 2,725 bar | 77% | 885 m/s | 95.9% |
| Lovex S060 | <<locked>> | 80% | 2,682 bar | 76% | 878 m/s | 95.6% |
| Lovex S062 | <<locked>> | 80% | 2,359 bar | 66% | 861 m/s | 95.6% |
| Lovex S062 | <<locked>> | 80% | 2,314 bar | 65% | 854 m/s | 95.2% |
| Norma 201 | <<locked>> | 80% | 2,612 bar | 74% | 886 m/s | 96.8% |
| Norma 201 | <<locked>> | 80% | 2,585 bar | 73% | 882 m/s | 96.6% |
| Norma 202 | <<locked>> | 80% | 2,626 bar | 74% | 892 m/s | 98.9% |
| Norma 202 | <<locked>> | 80% | 2,599 bar | 73% | 888 m/s | 98.8% |
| Norma 203B | <<locked>> | 84% | 2,704 bar | 76% | 910 m/s | 95.8% |
| Norma 203B | <<locked>> | 84% | 2,645 bar | 75% | 902 m/s | 95.4% |
| Norma URP | <<locked>> | 96% | 2,887 bar | 81% | 939 m/s | 95% |
| Ramshot Big Game | 41.6 gr | 2.70 g | 84% | 2,672 bar | 75% | 911 m/s | 95.4% |
| Ramshot Big Game | 41.6 gr | 2.70 g | 84% | 2,638 bar | 74% | 906 m/s | 95% |
| Ramshot Wild Boar | <<locked>> | 80% | 2,764 bar | 78% | 911 m/s | 96% |
| Ramshot Wild Boar | <<locked>> | 80% | 2,723 bar | 77% | 905 m/s | 95.7% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 1,775 bar | 50% | 568 m/s | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 1,770 bar | 50% | 566 m/s | 100% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 2,858 bar | 81% | 947 m/s | 95.8% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 2,811 bar | 79% | 940 m/s | 95.4% |
| ReloadSwiss RS 60 | 39.9 gr | 2.59 g | 82% | 2,196 bar | 62% | 873 m/s | 95.6% |
| ReloadSwiss RS 60 | 39.9 gr | 2.59 g | 82% | 2,150 bar | 61% | 864 m/s | 95% |
| Rottweil R 901 | <<locked>> | 80% | 2,872 bar | 81% | 908 m/s | 99.3% |
| Rottweil R 901 | <<locked>> | 80% | 2,820 bar | 79% | 902 m/s | 99.1% |
| Rottweil R 902 | <<locked>> | 80% | 2,484 bar | 70% | 869 m/s | 96.2% |
| Rottweil R 902 | <<locked>> | 80% | 2,441 bar | 69% | 863 m/s | 95.9% |
| Rottweil R 903 | <<locked>> | 86% | 2,508 bar | 71% | 888 m/s | 95.7% |
| Rottweil R 903 | <<locked>> | 86% | 2,446 bar | 69% | 880 m/s | 95.2% |
| Shooters World Match Rifle | <<locked>> | 80% | 2,572 bar | 72% | 893 m/s | 98.2% |
| Shooters World Match Rifle | <<locked>> | 80% | 2,525 bar | 71% | 887 m/s | 98% |
| Shooters World Precision | <<locked>> | 80% | 2,359 bar | 66% | 861 m/s | 95.6% |
| Shooters World Precision | <<locked>> | 80% | 2,314 bar | 65% | 854 m/s | 95.2% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 2,606 bar | 73% | 906 m/s | 95.1% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 2,741 bar | 77% | 919 m/s | 95.7% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 2,593 bar | 73% | 889 m/s | 95.2% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 2,719 bar | 77% | 901 m/s | 95.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 2,735 bar | 77% | 880 m/s | 99.2% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 2,689 bar | 76% | 874 m/s | 99% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 2,247 bar | 63% | 830 m/s | 98.5% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 2,204 bar | 62% | 824 m/s | 98.2% |
| Somchem S335 | <<locked>> | 80% | 2,697 bar | 76% | 879 m/s | 99.5% |
| Somchem S335 | <<locked>> | 80% | 2,671 bar | 75% | 876 m/s | 99.4% |
| Somchem S341 | <<locked>> | 80% | 2,665 bar | 75% | 893 m/s | 95.4% |
| Somchem S341 | <<locked>> | 80% | 2,629 bar | 74% | 888 m/s | 95.1% |
| Somchem S355 | <<locked>> | 86% | 2,573 bar | 72% | 891 m/s | 95.7% |
| Somchem S355 | <<locked>> | 86% | 2,533 bar | 71% | 885 m/s | 95.4% |
| Somchem S365 | <<locked>> | 92% | 2,250 bar | 63% | 879 m/s | 95.2% |
| Somchem S365 | <<locked>> | 94% | 2,349 bar | 66% | 891 m/s | 95.8% |
| Vihtavuori N133 | <<locked>> | 80% | 2,750 bar | 77% | 882 m/s | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 2,702 bar | 76% | 876 m/s | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 2,418 bar | 68% | 870 m/s | 99.8% |
| Vihtavuori N135 | <<locked>> | 80% | 2,367 bar | 67% | 864 m/s | 99.7% |
| Vihtavuori N140 | <<locked>> | 80% | 2,500 bar | 70% | 872 m/s | 98.8% |
| Vihtavuori N140 | <<locked>> | 80% | 2,456 bar | 69% | 866 m/s | 98.6% |
| Vihtavuori N150 | <<locked>> | 82% | 2,147 bar | 60% | 833 m/s | 95% |
| Vihtavuori N150 | <<locked>> | 84% | 2,253 bar | 63% | 845 m/s | 95.5% |
| Vihtavuori N160 | <<locked>> | 96% | 2,990 bar | 84% | 935 m/s | 95.2% |
| Vihtavuori N530 | <<locked>> | 80% | 2,831 bar | 80% | 908 m/s | 97.7% |
| Vihtavuori N530 | <<locked>> | 80% | 2,785 bar | 78% | 901 m/s | 97.4% |
| Vihtavuori N540 | <<locked>> | 80% | 2,401 bar | 68% | 864 m/s | 98% |
| Vihtavuori N540 | <<locked>> | 80% | 2,361 bar | 67% | 858 m/s | 97.8% |
| Vihtavuori N550 | <<locked>> | 96% | 2,991 bar | 84% | 942 m/s | 95.2% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 2,539 bar | 72% | 879 m/s | 95.5% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 2,499 bar | 70% | 872 m/s | 95.1% |
| Winchester 748 | <<locked>> | 80% | 2,762 bar | 78% | 919 m/s | 98.2% |
| Winchester 748 | <<locked>> | 80% | 2,718 bar | 77% | 913 m/s | 98% |
| Winchester StaBALL Match | <<locked>> | 80% | 2,536 bar | 71% | 889 m/s | 95.6% |
| Winchester StaBALL Match | <<locked>> | 80% | 2,496 bar | 70% | 882 m/s | 95.3% |
Empfohlen = eines der besten Pulver für diese Patronen-Geschoss-Kombination.
ᴾ mögliche Presslast - steigern Sie sich langsam zu dieser Ladung und achten Sie dabei auf Anzeichen von übermäßigem Druck.
<<locked>> Sie benötigen eine Zugangslizenz, um diese Daten freizuschalten.
Diese Übersicht vergleicht 124 Pulver für das Kaliber .257 Roberts mit dem Geschoss .257 | 87gr | Peregrine Plainsmaster (VLR-4). Die höchste Mündungsgeschwindigkeit erreicht Alliant Power Pro 2000-MR mit 986 m/s; über alle Pulver hinweg liegt das Fenster zwischen 618 m/s und 986 m/s bei Maximallast. Den besten Hülsenfüllgrad liefert Hodgdon Hybrid 100V mit 100 %, und 124 der 124 Pulver liegen im gut nutzbaren Bereich von 80 bis 100 %.
Bezogen auf den zulässigen Höchstdruck des Kalibers (355 MPa) nutzen die Maximallasten 67 bis 90 % aus — es bleiben also mindestens 10 % Reserve. Für das 87,0 gr schwere Geschoss im Kaliber 0.257" wird ein Drall von 1:9.0 empfohlen — langsamere Dralle stabilisieren dieses Gewicht in der Regel nicht. Hodgdon Hybrid 100V, Hodgdon Hybrid 100V, Hodgdon TrailBoss erreichen bei Maximallast 100 % Füllgrad oder mehr — diese Ladungen sind komprimiert, lassen sich nur mit langem Trichter oder Schüttfülltrichter sauber einfüllen und reagieren empfindlich auf die Hülsenkapazität deiner Charge. Ganz oben stehen ReloadSwiss RS 60, Alliant Reloder-17, Ramshot Big Game: Diese Pulver verbinden für .257 Roberts mit .257 | 87gr | Peregrine Plainsmaster (VLR-4) einen hohen Füllgrad mit vollständigem Abbrand und liegen bei der Mündungsgeschwindigkeit im oberen Feld. Beginne immer bei der Startlast und arbeite dich in kleinen Schritten nach oben, während du Hülse und Zünder auf Druckzeichen prüfst.