Load data for 6.5 x 58 mm Mauser Port. + .264 | 100gr | Norma HP

Recommended Powder(s): Alliant Reloder-17, ReloadSwiss RS 52, ReloadSwiss RS 60, Rottweil R 903, Somchem S365

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.264 \| 100gr \| Norma HP
Manufacturer SKU:	66520
Bullet Weight:	100gr \| 6.5g
Bullet Diameter:	0.264" \| 6.71mm
Bullet Length:	1.173" \| 29.8mm
Caliber:	6.5 x 58 mm Mauser Port. load data
Case Length (l3):	2.283" \| 58.0mm
Cartridge Length (C.O.L.):	3.180" \| 80.8mm
Seated Depth:	0.276" \| 7.0mm
Shank Seated Depth:	0.276" \| 7.0mm
Case Capacity:	57.0 Grains of Water \| 3.70 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	51488 psi \| 3550 bar
LID:	LID_B3830_C1021
Last updated:	2025-02-02

Load data for 120 loads in caliber 6.5 x 58 mm Mauser Port. with .264 | 100gr | Norma HP bullet and 60 powders such as Alliant Reloder-17, ReloadSwiss RS 52, ReloadSwiss RS 60, Rottweil R 903, Somchem S365. The key underlying parameters are shown in the table 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".
A load must fulfill certain criteria to be listed in the default view below - see "powder criteria to fulfill to be listed".

Our load data might deviate from other sources - see the "most common reasons for deviations".

All loads are based on the bullet and case dimensions shown under "Load Specifications" - see "reloading suggestions" if you deviate.

You can set your specifications in the "Personalized Load Calculator".

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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 these criteria at your own risk to potentially get more powders shown in the load tables.
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.

Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	88%	45861	89%	**56	98%
[Accurate 2700]*	<<locked>>	88%	45730	89%	**77	93%
Accurate 4064	<<locked>>	87%	45890	89%	**72	100%
Accurate 4350	<<locked>>	95%	45614	89%	**25	97%
Alliant Reloder- TS 15.5	<<locked>>	88%	46093	90%	**86	99%
Alliant Reloder-15	<<locked>>	85%	45498	88%	**89	98%
Alliant Reloder-16	<<locked>>	96%	45788	89%	**58	97%
Alliant Reloder-17 👍	<<locked>>	92%	45861	89%	**91	99%
[Alliant Reloder-23]*	<<locked>>	97%	33083	64%	**59	94%
[Alliant Reloder-26]*	<<locked>>	97%	36912	72%	**04	93%
Hodgdon CFE223	<<locked>>	86%	45774	89%	**22	97%
Hodgdon H380	<<locked>>	87%	45948	89%	**79	96%
[Hodgdon H414]*	<<locked>>	91%	46282	90%	**38	94%
[Hodgdon H4350]*	<<locked>>	97%	45063	88%	**40	93%
Hodgdon Hybrid 100V	<<locked>>	97%	43062	84%	**43	98%
Hodgdon LVR	<<locked>>	93%	45672	89%	**15	96%
[Hodgdon Superperformance]*	<<locked>>	93%	46050	89%	**35	93%
Hodgdon VARGET	<<locked>>	88%	45353	88%	**46	97%
Hodgdon TrailBoss	<<locked>>	96%	33446	65%	**09	100%
IMR 3031	<<locked>>	85%	45876	89%	**95	100%
IMR 4064	<<locked>>	88%	45934	89%	**46	98%
[IMR 4166 Enduron]*	<<locked>>	88%	45585	89%	**00	94%
[IMR 4350]*	<<locked>>	95%	45498	88%	**43	93%
[IMR 4451 Enduron]*	<<locked>>	90%	45687	89%	**30	93%
IMR 4831	<<locked>>	97%	40553	79%	**00	96%
IMR 4895	<<locked>>	85%	45876	89%	**05	98%
Lovex S062	<<locked>>	86%	45876	89%	**49	99%
Lovex S065	<<locked>>	93%	46267	90%	**49	95%
[Lovex S070]*	<<locked>>	94%	45469	88%	**49	94%
Norma 203B	<<locked>>	86%	45788	89%	**86	98%
Norma URP	<<locked>>	96%	45876	89%	**28	97%
Ramshot Big Game	<<locked>>	86%	45455	88%	**02	98%
Ramshot Hunter	<<locked>>	96%	45890	89%	**31	95%
ReloadSwiss RS 14	<<locked>>	95%	33388	65%	**42	100%
[ReloadSwiss RS 50]*	<<locked>>	87%	45469	88%	**33	94%
ReloadSwiss RS 52 👍	<<locked>>	87%	45818	89%	**28	99%
ReloadSwiss RS 60 👍	<<locked>>	92%	45455	88%	**94	99%
ReloadSwiss RS 62	<<locked>>	96%	45585	89%	**51	97%
ReloadSwiss RS 70	<<locked>>	96%	46224	90%	**74	96%
Rottweil R 902	<<locked>>	85%	46267	90%	**43	99%
Rottweil R 903 👍	<<locked>>	90%	46093	90%	**92	99%
[Rottweil R 907]*	<<locked>>	91%	46166	90%	**40	93%
SNPE Vectan SP 11	<<locked>>	89%	46035	89%	**25	98%
SNPE Vectan SP 9	<<locked>>	84%	46151	90%	**76	98%
SNPE Vectan Tubal 5000	<<locked>>	88%	45484	88%	**67	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	92%	45513	88%	**87	94%
Shooters World Long Rifle	<<locked>>	93%	46267	90%	**49	95%
Shooters World Precision	<<locked>>	86%	45876	89%	**49	99%
Somchem S355	<<locked>>	89%	46021	89%	**72	99%
Somchem S365 👍	<<locked>>	97%	42467	82%	**05	99%
Vihtavuori N133	<<locked>>	84%	45730	89%	**67	100%
Vihtavuori N135	<<locked>>	91%	45861	89%	**27	100%
Vihtavuori N140	<<locked>>	85%	45571	89%	**23	100%
Vihtavuori N150	<<locked>>	94%	45672	89%	**36	99%
Vihtavuori N160	<<locked>>	93%	45948	89%	**89	97%
Vihtavuori N540	<<locked>>	85%	46296	90%	**59	100%
Vihtavuori N550	<<locked>>	93%	46195	90%	**28	97%
Vihtavuori N555	<<locked>>	97%	35955	70%	**61	95%
Winchester 6.5 StaBALL	<<locked>>	94%	45890	89%	**63	99%
[Winchester 760]*	<<locked>>	91%	46282	90%	**38	94%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	81%	37536	73%	**69	95%
[Accurate 2700]*	<<locked>>	84%	39784	77%	**46	90%
Accurate 4064	<<locked>>	81%	38145	74%	**15	100%
[Accurate 4350]*	<<locked>>	83%	29298	57%	**25	90%
Alliant Reloder- TS 15.5	<<locked>>	81%	36680	71%	**85	97%
Alliant Reloder-15	<<locked>>	81%	39581	77%	**48	96%
[Alliant Reloder-16]*	<<locked>>	83%	30574	59%	**41	90%
[Alliant Reloder-17]*	<<locked>>	81%	31821	62%	**26	94%
[Alliant Reloder-23]*	<<locked>>	91%	27688	54%	**75	90%
[Alliant Reloder-26]*	<<locked>>	94%	33301	65%	**95	90%
Hodgdon CFE223	<<locked>>	81%	38203	74%	**54	95%
[Hodgdon H380]*	<<locked>>	81%	37434	73%	**92	94%
[Hodgdon H414]*	<<locked>>	85%	36941	72%	**22	90%
[Hodgdon H4350]*	<<locked>>	92%	39349	76%	**12	90%
[Hodgdon Hybrid 100V]*	<<locked>>	81%	26194	51%	**87	90%
[Hodgdon LVR]*	<<locked>>	82%	31575	61%	**61	90%
[Hodgdon Superperformance]*	<<locked>>	89%	39987	78%	**94	90%
Hodgdon VARGET	<<locked>>	81%	37188	72%	**59	95%
Hodgdon TrailBoss	<<locked>>	81%	26716	52%	**52	100%
IMR 3031	<<locked>>	81%	40321	78%	**84	100%
IMR 4064	<<locked>>	81%	36666	71%	**40	95%
[IMR 4166 Enduron]*	<<locked>>	81%	36448	71%	**94	90%
[IMR 4350]*	<<locked>>	90%	38827	75%	**99	90%
[IMR 4451 Enduron]*	<<locked>>	83%	37463	73%	**46	90%
[IMR 4831]*	<<locked>>	86%	28819	56%	**92	90%
IMR 4895	<<locked>>	81%	40451	79%	**87	97%
Lovex S062	<<locked>>	81%	38928	76%	**05	98%
[Lovex S065]*	<<locked>>	82%	32895	64%	**38	90%
[Lovex S070]*	<<locked>>	86%	35810	70%	**33	90%
Norma 203B	<<locked>>	81%	38827	75%	**41	96%
[Norma URP]*	<<locked>>	82%	29733	58%	**21	90%
Ramshot Big Game	<<locked>>	81%	38609	75%	**51	96%
[Ramshot Hunter]*	<<locked>>	88%	34737	67%	**56	90%
ReloadSwiss RS 14	<<locked>>	81%	26731	52%	**88	100%
[ReloadSwiss RS 50]*	<<locked>>	81%	37942	74%	**69	92%
ReloadSwiss RS 52	<<locked>>	81%	37768	73%	**58	98%
[ReloadSwiss RS 60]*	<<locked>>	81%	30995	60%	**00	94%
[ReloadSwiss RS 62]*	<<locked>>	84%	30835	60%	**77	90%
[ReloadSwiss RS 70]*	<<locked>>	86%	33634	65%	**46	90%
Rottweil R 902	<<locked>>	81%	40886	79%	**31	98%
Rottweil R 903	<<locked>>	81%	34316	67%	**23	96%
[Rottweil R 907]*	<<locked>>	86%	38551	75%	**69	90%
SNPE Vectan SP 11	<<locked>>	81%	35288	69%	**76	95%
SNPE Vectan SP 9	<<locked>>	81%	42641	83%	**00	97%
SNPE Vectan Tubal 5000	<<locked>>	81%	36680	71%	**90	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	85%	35998	70%	**80	90%
[Shooters World Long Rifle]*	<<locked>>	82%	32895	64%	**38	90%
Shooters World Precision	<<locked>>	81%	38928	76%	**05	98%
Somchem S355	<<locked>>	81%	35172	68%	**33	96%
[Somchem S365]*	<<locked>>	81%	25425	49%	**13	91%
Vihtavuori N133	<<locked>>	81%	42134	82%	**02	100%
Vihtavuori N135	<<locked>>	81%	33895	66%	**84	100%
Vihtavuori N140	<<locked>>	81%	40219	78%	**12	100%
Vihtavuori N150	<<locked>>	81%	29892	58%	**72	95%
[Vihtavuori N160]*	<<locked>>	81%	31053	60%	**31	91%
Vihtavuori N540	<<locked>>	81%	40118	78%	**28	99%
[Vihtavuori N550]*	<<locked>>	81%	31183	61%	**61	91%
[Vihtavuori N555]*	<<locked>>	90%	28601	56%	**41	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	29878	58%	**69	93%
[Winchester 760]*	<<locked>>	85%	36941	72%	**22	90%

Start Load - Barrel Length: 23.60''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber

V(0) ... muzzle velocity in feet per second (fps) or meters per second (m/s)

z ... powder burnt in percent

[...] *... not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

[...] ²... fill rate low - you might want to consider using a filler to ensure proper ignition.

[...] ᴾ... possible press load - work up slowly to this load while watching for signs of excessive pressure.

👍 ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.

<<locked>>... you need to buy an access license to unlock the data