Load data for .500 S&W Magnum + .500 | 275gr | Barnes XPB

Recommended Powder(s): ADI AP 100, Alliant POWER PISTOL, SNPE Vectan BA7 1/2, Vihtavuori 3N38, Vihtavuori N105

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.500 \| 275gr \| Barnes XPB
Manufacturer SKU:	30663
Bullet Weight:	275gr \| 17.8g
Bullet Diameter:	0.500" \| 12.70mm
Bullet Length:	0.852" \| 21.6mm
Caliber:	.500 S&W Magnum load data
Case Length (l3):	1.624" \| 41.2mm
Cartridge Length (C.O.L.):	2.265" \| 57.5mm
Seated Depth:	0.211" \| 5.3mm
Shank Seated Depth:	0.211" \| 5.3mm
Case Capacity:	63.5 Grains of Water \| 4.12 cm³
Primer Size:	Large Pistol Magnum (LPM)
Max. allowed Pressure:	61931 psi \| 4270 bar
LID:	LID_B838_C859
Last updated:	2025-01-01

Load data for 132 loads in caliber .500 S&W Magnum with .500 | 275gr | Barnes XPB bullet and 66 powders such as ADI AP 100, Alliant POWER PISTOL, SNPE Vectan BA7 1/2, Vihtavuori 3N38, Vihtavuori N105. 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.

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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	FR	%	z
ADI AP 100	96%	82%	100%
ADI AP 70N	73%	89%	100%
ADI AS 30	88%	89%	100%
ADI AS 50N	82%	89%	100%
Accurate 4100	97%	89%	91%
Accurate No. 2	78%	88%	100%
Accurate No. 5	63%	88%	100%
Accurate No. 7	76%	90%	99%
Accurate No. 9	84%	88%	96%
Accurate Solo 1000	86%	90%	100%
Accurate Solo 1250	87%	88%	100%
Accurate TCM	84%	88%	97%
Alliant 2400	95%	89%	94%
Alliant BULLSEYE	77%	90%	100%
Alliant POWER PISTOL	82%	89%	100%
Alliant UNIQUE	86%	89%	100%
Baschieri & Pellagri 100	84%	90%	100%
Hodgdon Clays	87%	89%	100%
Hodgdon H110	97%	74%	84%
Hodgdon HS-6	69%	89%	100%
Hodgdon LilGun	97%	70%	90%
Hodgdon Longshot	66%	90%	100%
Hodgdon Universal	81%	89%	100%
Hodgdon TrailBoss	96%	34%	100%
Lovex D036	64%	90%	100%
Lovex D037.1	76%	90%	99%
Lovex D037.2	83%	88%	96%
Lovex S011	72%	88%	100%
Lovex S020	77%	88%	100%
Maxam CSB 1	91%	89%	100%
Maxam CSB 2	86%	90%	100%
Maxam CSB 3	87%	89%	100%
Maxam CSB 4	85%	90%	100%
Maxam CSB 5	82%	88%	100%
Ramshot Enforcer	94%	90%	95%
Ramshot Silhouette	70%	89%	100%
Ramshot True Blue	65%	90%	100%
ReloadSwiss RS 12	75%	89%	100%
ReloadSwiss RS 14	96%	31%	100%
ReloadSwiss RS 20	86%	89%	100%
ReloadSwiss RS 24	83%	89%	100%
Rottweil P 801	72%	89%	100%
Rottweil P 806	85%	90%	100%
SNPE Vectan A0	90%	89%	100%
SNPE Vectan BA 9	82%	88%	100%
SNPE Vectan BA10	83%	90%	100%
SNPE Vectan BA6 1/2	96%	40%	82%
SNPE Vectan BA7 1/2	93%	90%	100%
SNPE Vectan BA9 1/2	83%	89%	100%
Shooters World Auto Pistol	64%	90%	100%
Shooters World Heavy Pistol	83%	88%	96%
Shooters World Major Pistol	76%	90%	99%
Somchem MP200	79%	89%	100%
Somchem MS200	85%	89%	100%
Somchem S221	71%	89%	100%
Vihtavuori 3N37	84%	88%	100%
Vihtavuori 3N38	94%	88%	100%
Vihtavuori N105	96%	84%	100%
Vihtavuori N110	97%	51%	84%
Vihtavuori N310	72%	89%	101%
Vihtavuori N320	81%	89%	100%
Vihtavuori N32C Tin Star	96%	69%	100%
Vihtavuori N330	80%	90%	100%
Vihtavuori N340	84%	89%	100%
Vihtavuori N350	87%	89%	100%
Winchester 231	70%	89%	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	19725	32%	**91	93%
ADI AP 70N	<<locked>>	61%	40567	66%	**40	100%
ADI AS 30	<<locked>>	61%	31009	50%	**20	100%
ADI AS 50N	<<locked>>	61%	34243	55%	**06	100%
[Accurate 4100]*	<<locked>>	80%	31473	51%	**90	80%
Accurate No. 2	<<locked>>	61%	32460	52%	**75	100%
Accurate No. 5	<<locked>>	61%	50981	82%	**03	100%
Accurate No. 7	<<locked>>	61%	32518	53%	**06	93%
[Accurate No. 9]*	<<locked>>	61%	24352	39%	**25	81%
Accurate Solo 1000	<<locked>>	61%	31415	51%	**57	100%
Accurate Solo 1250	<<locked>>	61%	28892	47%	**70	100%
[Accurate TCM]*	<<locked>>	61%	24671	40%	**39	83%
[Alliant 2400]*	<<locked>>	72%	27325	44%	**04	80%
Alliant BULLSEYE	<<locked>>	61%	36303	59%	**44	100%
Alliant POWER PISTOL	<<locked>>	61%	29225	47%	**17	98%
Alliant UNIQUE	<<locked>>	61%	29718	48%	**45	100%
Baschieri & Pellagri 100	<<locked>>	61%	31198	50%	**60	100%
Hodgdon Clays	<<locked>>	61%	32256	52%	**88	100%
[Hodgdon H110]*	<<locked>>	91%	38116	62%	**21	80%
Hodgdon HS-6	<<locked>>	61%	42699	69%	**75	100%
[Hodgdon LilGun]*	<<locked>>	86%	28935	47%	**90	80%
Hodgdon Longshot	<<locked>>	61%	46847	76%	**11	100%
Hodgdon Universal	<<locked>>	61%	33707	54%	**48	100%
Hodgdon TrailBoss	<<locked>>	61%	10385	17%	**0	100%
Lovex D036	<<locked>>	61%	50923	82%	**03	100%
Lovex D037.1	<<locked>>	61%	32518	53%	**06	93%
[Lovex D037.2]*	<<locked>>	61%	25048	40%	**45	82%
Lovex S011	<<locked>>	61%	40248	65%	**98	100%
Lovex S020	<<locked>>	61%	34867	56%	**81	100%
Maxam CSB 1	<<locked>>	61%	27079	44%	**43	100%
Maxam CSB 2	<<locked>>	61%	30182	49%	**83	100%
Maxam CSB 3	<<locked>>	61%	29805	48%	**57	100%
Maxam CSB 4	<<locked>>	61%	31618	51%	**60	100%
Maxam CSB 5	<<locked>>	61%	34316	55%	**57	100%
[Ramshot Enforcer]*	<<locked>>	71%	25266	41%	**81	80%
Ramshot Silhouette	<<locked>>	61%	41394	67%	**09	100%
Ramshot True Blue	<<locked>>	61%	48892	79%	**34	100%
ReloadSwiss RS 12	<<locked>>	61%	38305	62%	**71	100%
ReloadSwiss RS 14	<<locked>>	61%	9834	16%	**0	100%
ReloadSwiss RS 20	<<locked>>	61%	28558	46%	**19	100%
ReloadSwiss RS 24	<<locked>>	61%	26861	43%	**88	92%
Rottweil P 801	<<locked>>	61%	41901	68%	**91	100%
Rottweil P 806	<<locked>>	61%	24294	39%	**32	99%
SNPE Vectan A0	<<locked>>	61%	27122	44%	**76	100%
SNPE Vectan BA 9	<<locked>>	61%	31836	51%	**16	100%
SNPE Vectan BA10	<<locked>>	61%	34142	55%	**30	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	93%	23105	37%	**25	80%
SNPE Vectan BA7 1/2	<<locked>>	61%	23757	38%	**63	99%
SNPE Vectan BA9 1/2	<<locked>>	61%	31618	51%	**12	100%
Shooters World Auto Pistol	<<locked>>	61%	50923	82%	**03	100%
[Shooters World Heavy Pistol]*	<<locked>>	61%	25048	40%	**45	82%
Shooters World Major Pistol	<<locked>>	61%	32518	53%	**06	93%
Somchem MP200	<<locked>>	61%	33475	54%	**04	100%
Somchem MS200	<<locked>>	61%	29950	48%	**22	100%
Somchem S221	<<locked>>	61%	39523	64%	**72	99%
Vihtavuori 3N37	<<locked>>	61%	28210	46%	**55	100%
[Vihtavuori 3N38]*	<<locked>>	61%	20595	33%	**27	88%
[Vihtavuori N105]*	<<locked>>	61%	16534	27%	**55	87%
[Vihtavuori N110]*	<<locked>>	91%	26498	43%	**21	80%
Vihtavuori N310	<<locked>>	61%	42989	69%	**29	100%
Vihtavuori N320	<<locked>>	61%	34040	55%	**06	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	19986	32%	**20	100%
Vihtavuori N330	<<locked>>	61%	32924	53%	**35	100%
Vihtavuori N340	<<locked>>	61%	29472	48%	**25	100%
Vihtavuori N350	<<locked>>	61%	26063	42%	**09	100%
Winchester 231	<<locked>>	61%	42786	69%	**40	100%

Start Load - Barrel Length: 5.50''

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.

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