Load data for .500 Jeffery Rimless + .510 | 600gr | A-Square MONO RN

Recommended Powder(s): Accurate 4350, Alliant Reloder-16, Alliant Reloder-17, Hodgdon Hybrid 100V, Somchem S365

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.510 \| 600gr \| A-Square MONO RN
Bullet Weight:	600gr \| 38.9g
Bullet Diameter:	0.510" \| 12.95mm
Bullet Length:	1.300" \| 33.0mm
Caliber:	.500 Jeffery Rimless load data
Case Length (l3):	2.752" \| 69.9mm
Cartridge Length (C.O.L.):	3.546" \| 90.1mm
Seated Depth:	0.506" \| 12.9mm
Shank Seated Depth:	0.506" \| 12.9mm
Case Capacity:	165.3 Grains of Water \| 10.73 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	46412 psi \| 3200 bar
LID:	LID_B426_C849
Last updated:	2025-01-01

Load data for 110 loads in caliber .500 Jeffery Rimless with .510 | 600gr | A-Square MONO RN bullet and 55 powders such as Accurate 4350, Alliant Reloder-16, Alliant Reloder-17, Hodgdon Hybrid 100V, 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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Min z (%)
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Max FR*
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Barrel Length (cm)
Safety Buffer (%)
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Use the Personalized Load Calculator to customize loads to your own specific requirements. Find 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 these criteria at your own risk to potentially get more powders shown in the load tables.

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>>	83%	41568	90%	**49	99%
[ADI AR 2209]*	<<locked>>	96%	41524	89%	**08	93%
Accurate 2700	<<locked>>	84%	41539	89%	**03	95%
Accurate 3100	<<locked>>	97%	35128	76%	**10	95%
Accurate 4350 👍	<<locked>>	92%	41669	90%	**31	99%
Alliant Reloder- TS 15.5	<<locked>>	84%	41713	90%	**75	100%
Alliant Reloder-16 👍	<<locked>>	92%	41684	90%	**47	99%
Alliant Reloder-17 👍	<<locked>>	88%	41321	89%	**64	100%
[Alliant Reloder-19]*	<<locked>>	96%	41321	89%	**11	93%
[Alliant Reloder-22]*	<<locked>>	97%	36680	79%	**65	92%
Alliant Reloder-23	<<locked>>	97%	34432	74%	**36	98%
[Alliant Reloder-25]*	<<locked>>	97%	30734	66%	**44	92%
Alliant Reloder-26	<<locked>>	97%	37826	81%	**60	97%
Hodgdon H380	<<locked>>	83%	41582	90%	**75	98%
Hodgdon H414	<<locked>>	87%	41742	90%	**24	96%
Hodgdon H4350	<<locked>>	93%	41481	89%	**65	95%
Hodgdon Hybrid 100V 👍	<<locked>>	95%	41727	90%	**05	100%
Hodgdon LVR	<<locked>>	89%	41452	89%	**15	98%
Hodgdon Superperformance	<<locked>>	90%	41742	90%	**44	95%
Hodgdon VARGET	<<locked>>	83%	41466	89%	**42	99%
IMR 4064	<<locked>>	84%	41742	90%	**39	99%
IMR 4166 Enduron	<<locked>>	84%	41539	90%	**13	96%
IMR 4350	<<locked>>	91%	41655	90%	**69	95%
IMR 4451 Enduron	<<locked>>	86%	41742	90%	**46	96%
IMR 4831	<<locked>>	96%	41597	90%	**18	99%
Lovex S065	<<locked>>	88%	41713	90%	**56	97%
Lovex S070	<<locked>>	90%	41611	90%	**75	96%
[Lovex S071]*	<<locked>>	97%	29515	64%	**91	92%
[Norma 204]*	<<locked>>	91%	41292	89%	**92	93%
[Norma MRP]*	<<locked>>	97%	38145	82%	**24	94%
Norma URP	<<locked>>	92%	41611	90%	**24	98%
Ramshot Hunter	<<locked>>	92%	41626	90%	**34	97%
ReloadSwiss RS 60	<<locked>>	89%	41669	90%	**80	100%
ReloadSwiss RS 62	<<locked>>	92%	41278	89%	**51	98%
ReloadSwiss RS 70	<<locked>>	92%	41539	89%	**64	98%
Rottweil R 903	<<locked>>	86%	41771	90%	**82	100%
[Rottweil R 904]*	<<locked>>	95%	41524	89%	**65	92%
[Rottweil R 905]*	<<locked>>	97%	40727	88%	**11	94%
Rottweil R 907	<<locked>>	87%	41568	90%	**46	95%
SNPE Vectan SP 11	<<locked>>	85%	41655	90%	**08	99%
SNPE Vectan Tubal 5000	<<locked>>	84%	41437	89%	**73	100%
SNPE Vectan Tubal 7000	<<locked>>	89%	41640	90%	**16	96%
Shooters World Long Rifle	<<locked>>	88%	41713	90%	**56	97%
Somchem S355	<<locked>>	85%	41365	89%	**65	99%
Somchem S365 👍	<<locked>>	95%	41640	90%	**67	100%
Somchem S385	<<locked>>	97%	41017	88%	**98	95%
Vihtavuori N135	<<locked>>	86%	41495	89%	**13	100%
Vihtavuori N150	<<locked>>	90%	41698	90%	**49	100%
Vihtavuori N160	<<locked>>	89%	41350	89%	**85	98%
[Vihtavuori N165]*	<<locked>>	97%	34548	74%	**60	91%
Vihtavuori N550	<<locked>>	89%	41423	89%	**21	98%
Vihtavuori N555	<<locked>>	97%	37420	81%	**05	98%
Winchester 6.5 StaBALL	<<locked>>	90%	41669	90%	**78	100%
Winchester 760	<<locked>>	87%	41742	90%	**24	96%
Winchester StaBALL HD	<<locked>>	97%	30705	66%	**26	98%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	81%	38957	84%	**00	98%
[ADI AR 2209]*	<<locked>>	90%	34853	75%	**77	90%
[Accurate 2700]*	<<locked>>	81%	37231	80%	**28	93%
[Accurate 3100]*	<<locked>>	87%	25686	55%	**00	90%
Accurate 4350	<<locked>>	81%	28863	62%	**85	95%
Alliant Reloder- TS 15.5	<<locked>>	81%	38232	82%	**19	99%
Alliant Reloder-16	<<locked>>	81%	29936	64%	**95	95%
Alliant Reloder-17	<<locked>>	81%	33069	71%	**00	98%
[Alliant Reloder-19]*	<<locked>>	90%	33852	73%	**67	90%
[Alliant Reloder-22]*	<<locked>>	94%	33808	73%	**06	90%
[Alliant Reloder-23]*	<<locked>>	81%	21654	47%	**88	90%
[Alliant Reloder-25]*	<<locked>>	94%	27963	60%	**69	90%
[Alliant Reloder-26]*	<<locked>>	85%	25802	56%	**59	90%
Hodgdon H380	<<locked>>	81%	38740	83%	**26	97%
[Hodgdon H414]*	<<locked>>	81%	34171	74%	**80	93%
[Hodgdon H4350]*	<<locked>>	83%	30400	65%	**49	90%
Hodgdon Hybrid 100V	<<locked>>	81%	27369	59%	**16	96%
Hodgdon LVR	<<locked>>	81%	32155	69%	**34	95%
[Hodgdon Superperformance]*	<<locked>>	81%	30951	67%	**21	90%
Hodgdon VARGET	<<locked>>	81%	38406	83%	**93	98%
IMR 4064	<<locked>>	81%	38116	82%	**80	98%
[IMR 4166 Enduron]*	<<locked>>	81%	37985	82%	**51	94%
[IMR 4350]*	<<locked>>	81%	30516	66%	**49	90%
[IMR 4451 Enduron]*	<<locked>>	81%	35969	78%	**41	94%
[IMR 4831]*	<<locked>>	81%	25831	56%	**90	93%
Lovex S065	<<locked>>	81%	33475	72%	**01	95%
[Lovex S070]*	<<locked>>	81%	31531	68%	**78	92%
[Lovex S071]*	<<locked>>	92%	25686	55%	**00	90%
[Norma 204]*	<<locked>>	85%	34272	74%	**60	90%
[Norma MRP]*	<<locked>>	90%	30603	66%	**54	90%
[Norma URP]*	<<locked>>	81%	29660	64%	**88	94%
[Ramshot Hunter]*	<<locked>>	81%	28979	62%	**72	91%
ReloadSwiss RS 60	<<locked>>	81%	32184	69%	**93	99%
[ReloadSwiss RS 62]*	<<locked>>	81%	28848	62%	**98	94%
[ReloadSwiss RS 70]*	<<locked>>	81%	29211	63%	**91	92%
Rottweil R 903	<<locked>>	81%	35723	77%	**77	99%
[Rottweil R 904]*	<<locked>>	91%	37144	80%	**83	90%
[Rottweil R 905]*	<<locked>>	90%	32706	70%	**54	90%
[Rottweil R 907]*	<<locked>>	81%	34563	74%	**11	92%
SNPE Vectan SP 11	<<locked>>	81%	36608	79%	**19	98%
SNPE Vectan Tubal 5000	<<locked>>	81%	38464	83%	**31	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	81%	32285	70%	**52	92%
Shooters World Long Rifle	<<locked>>	81%	33475	72%	**01	95%
Somchem S355	<<locked>>	81%	36724	79%	**87	99%
Somchem S365	<<locked>>	81%	26600	57%	**52	97%
[Somchem S385]*	<<locked>>	87%	30008	65%	**82	90%
Vihtavuori N135	<<locked>>	81%	35694	77%	**24	100%
Vihtavuori N150	<<locked>>	81%	31227	67%	**62	99%
Vihtavuori N160	<<locked>>	81%	32242	69%	**14	95%
[Vihtavuori N165]*	<<locked>>	94%	32024	69%	**05	90%
Vihtavuori N550	<<locked>>	81%	32503	70%	**47	96%
[Vihtavuori N555]*	<<locked>>	81%	22785	49%	**54	91%
Winchester 6.5 StaBALL	<<locked>>	81%	30806	66%	**72	97%
[Winchester 760]*	<<locked>>	81%	34171	74%	**80	93%
[Winchester StaBALL HD]*	<<locked>>	87%	22524	49%	**60	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.