Load data for .510 Whisper + .51 | 450gr | Swift A-Frame

Recommended Powder(s): ADI AR 2219, Accurate 2495, Alliant AR-Comp, Hodgdon H322, IMR 3031

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.510 \| 450gr \| Swift A-Frame
Bullet Weight:	450gr \| 29.2g
Bullet Diameter:	0.510" \| 12.95mm
Bullet Length:	0.965" \| 24.5mm
Caliber:	.510 Whisper load data
Case Length (l3):	1.997" \| 50.7mm
Cartridge Length (C.O.L.):	3.349" \| 85.1mm
Seated Depth:	-0.387" \| -9.8mm
Shank Seated Depth:	-0.387" \| -9.8mm
Case Capacity:	87.2 Grains of Water \| 5.66 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	50038 psi \| 3450 bar
LID:	LID_B10889_C872
Last updated:	2025-02-02

Load data for 132 loads in caliber .510 Whisper with .510 | 450gr | Swift A-Frame bullet and 66 powders such as ADI AR 2219, Accurate 2495, Alliant AR-Comp, Hodgdon H322, IMR 3031. 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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C.O.L. (mm)
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Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
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 2206H]*	<<locked>>	95%	44947	90%	**88	94%
[ADI AR 2208]*	<<locked>>	97%	40001	80%	**74	91%
ADI AR 2219 👍	<<locked>>	86%	44918	90%	**85	99%
Accurate 2015	<<locked>>	91%	45005	90%	**49	100%
[Accurate 2200]*	<<locked>>	93%	44744	89%	**33	92%
Accurate 2230	<<locked>>	89%	44817	90%	**46	95%
Accurate 2460	<<locked>>	89%	45005	90%	**69	97%
Accurate 2495 👍	<<locked>>	96%	44672	89%	**25	100%
Accurate 2520	<<locked>>	95%	44860	90%	**18	98%
Accurate 4064	<<locked>>	97%	37666	75%	**16	97%
Alliant AR-Comp 👍	<<locked>>	95%	44657	89%	**25	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	97%	37826	76%	**90	93%
Alliant Reloder-10x	<<locked>>	88%	44730	89%	**52	100%
[Alliant Reloder-15]*	<<locked>>	97%	41408	83%	**49	92%
Baschieri & Pellagri 106	<<locked>>	86%	44831	90%	**93	99%
[Baschieri & Pellagri 107]*	<<locked>>	96%	44701	89%	**88	92%
Hodgdon BL-C2	<<locked>>	95%	44904	90%	**31	96%
Hodgdon Benchmark	<<locked>>	91%	44976	90%	**23	96%
Hodgdon H322 👍	<<locked>>	92%	44918	90%	**85	99%
Hodgdon H335	<<locked>>	87%	44976	90%	**95	98%
Hodgdon H4198	<<locked>>	83%	44657	89%	**77	99%
[Hodgdon VARGET]*	<<locked>>	97%	39914	80%	**70	91%
IMR 3031 👍	<<locked>>	97%	40698	81%	**75	99%
[IMR 4064]*	<<locked>>	97%	39102	78%	**57	92%
IMR 4198	<<locked>>	87%	44701	89%	**10	100%
[IMR 4895]*	<<locked>>	97%	41989	84%	**79	94%
IMR 8208 XBR	<<locked>>	93%	44759	89%	**65	96%
Lovex D073.4	<<locked>>	88%	44788	90%	**56	97%
Lovex D073.5	<<locked>>	90%	45005	90%	**69	97%
Lovex D073.6	<<locked>>	97%	43656	87%	**05	98%
[Lovex S060]*	<<locked>>	94%	44947	90%	**10	94%
Lovex S062	<<locked>>	97%	41002	82%	**16	95%
Norma 200	<<locked>>	84%	44889	90%	**29	100%
Norma 201	<<locked>>	96%	44889	90%	**65	96%
Norma 202	<<locked>>	96%	44541	89%	**88	98%
[Norma 203B]*	<<locked>>	97%	40582	81%	**43	93%
[Ramshot Big Game]*	<<locked>>	97%	41162	82%	**43	92%
[Ramshot Wild Boar]*	<<locked>>	94%	44933	90%	**95	94%
[Ramshot X-Terminator]*	<<locked>>	90%	44904	90%	**39	94%
ReloadSwiss RS 40	<<locked>>	89%	44425	89%	**59	97%
ReloadSwiss RS 52	<<locked>>	97%	39276	78%	**46	95%
Rottweil R 901	<<locked>>	93%	44918	90%	**56	98%
Rottweil R 902	<<locked>>	97%	43801	88%	**36	96%
[Rottweil R 903]*	<<locked>>	97%	34287	69%	**28	91%
SNPE Vectan SP 10	<<locked>>	86%	45020	90%	**85	98%
[SNPE Vectan SP 7]*	<<locked>>	95%	45020	90%	**59	91%
[SNPE Vectan SP 9]*	<<locked>>	96%	44585	89%	**82	94%
SNPE Vectan Tubal 3000	<<locked>>	94%	45034	90%	**06	98%
SNPE Vectan Tubal 5000	<<locked>>	97%	39378	79%	**34	98%
Shooters World Match Rifle	<<locked>>	97%	43656	87%	**05	98%
Shooters World Precision	<<locked>>	97%	41002	82%	**16	95%
Shooters World Tactical Rifle	<<locked>>	87%	44904	90%	**26	95%
Somchem S321	<<locked>>	91%	44599	89%	**85	96%
Somchem S335	<<locked>>	95%	44860	90%	**26	99%
[Somchem S341]*	<<locked>>	95%	44686	89%	**65	94%
[Somchem S355]*	<<locked>>	97%	36245	72%	**51	92%
Vihtavuori N120	<<locked>>	85%	45020	90%	**70	100%
Vihtavuori N130	<<locked>>	90%	44802	90%	**10	100%
Vihtavuori N133	<<locked>>	97%	44715	89%	**20	100%
Vihtavuori N135	<<locked>>	97%	34519	69%	**15	98%
Vihtavuori N140	<<locked>>	97%	42525	85%	**36	98%
[Vihtavuori N150]*	<<locked>>	97%	31067	62%	**16	91%
Vihtavuori N530	<<locked>>	92%	44846	90%	**72	96%
Vihtavuori N540	<<locked>>	97%	42235	84%	**52	98%
Winchester 748	<<locked>>	92%	44860	90%	**25	97%
Winchester StaBALL Match	<<locked>>	90%	44962	90%	**02	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	86%	33750	67%	**72	90%
[ADI AR 2208]*	<<locked>>	94%	37043	74%	**11	90%
ADI AR 2219	<<locked>>	81%	38000	76%	**67	98%
Accurate 2015	<<locked>>	81%	33315	67%	**42	98%
[Accurate 2200]*	<<locked>>	89%	39769	79%	**44	90%
[Accurate 2230]*	<<locked>>	81%	33953	68%	**49	91%
[Accurate 2460]*	<<locked>>	81%	34055	68%	**69	94%
Accurate 2495	<<locked>>	81%	27789	56%	**00	97%
[Accurate 2520]*	<<locked>>	81%	28282	57%	**87	92%
[Accurate 4064]*	<<locked>>	81%	23641	47%	**82	91%
Alliant AR-Comp	<<locked>>	81%	29138	58%	**23	99%
[Alliant Reloder- TS 15.5]*	<<locked>>	90%	30864	62%	**39	90%
Alliant Reloder-10x	<<locked>>	81%	36521	73%	**11	100%
[Alliant Reloder-15]*	<<locked>>	92%	35621	71%	**34	90%
Baschieri & Pellagri 106	<<locked>>	81%	38667	77%	**88	98%
[Baschieri & Pellagri 107]*	<<locked>>	91%	39059	78%	**83	90%
[Hodgdon BL-C2]*	<<locked>>	83%	30414	61%	**36	90%
[Hodgdon Benchmark]*	<<locked>>	81%	33707	67%	**10	93%
Hodgdon H322	<<locked>>	81%	32401	65%	**49	96%
Hodgdon H335	<<locked>>	81%	37115	74%	**57	97%
Hodgdon H4198	<<locked>>	81%	41887	84%	**31	98%
[Hodgdon VARGET]*	<<locked>>	94%	37130	74%	**18	90%
[IMR 3031]*	<<locked>>	81%	26150	52%	**37	94%
[IMR 4064]*	<<locked>>	94%	35534	71%	**85	90%
IMR 4198	<<locked>>	81%	37797	76%	**98	100%
[IMR 4895]*	<<locked>>	89%	33475	67%	**01	90%
[IMR 8208 XBR]*	<<locked>>	81%	30937	62%	**90	91%
[Lovex D073.4]*	<<locked>>	81%	35723	71%	**88	94%
[Lovex D073.5]*	<<locked>>	81%	33794	68%	**62	94%
[Lovex D073.6]*	<<locked>>	81%	26600	53%	**47	91%
[Lovex S060]*	<<locked>>	84%	33620	67%	**96	90%
[Lovex S062]*	<<locked>>	85%	29327	59%	**73	90%
Norma 200	<<locked>>	81%	41408	83%	**80	100%
[Norma 201]*	<<locked>>	82%	29646	59%	**57	90%
[Norma 202]*	<<locked>>	81%	28442	57%	**64	93%
[Norma 203B]*	<<locked>>	91%	33649	67%	**98	90%
[Ramshot Big Game]*	<<locked>>	93%	36869	74%	**54	90%
[Ramshot Wild Boar]*	<<locked>>	86%	34592	69%	**98	90%
[Ramshot X-Terminator]*	<<locked>>	82%	34751	69%	**49	90%
[ReloadSwiss RS 40]*	<<locked>>	81%	34650	69%	**78	94%
[ReloadSwiss RS 52]*	<<locked>>	88%	29849	60%	**36	90%
Rottweil R 901	<<locked>>	81%	32677	65%	**13	95%
[Rottweil R 902]*	<<locked>>	83%	29501	59%	**51	90%
[Rottweil R 903]*	<<locked>>	94%	31589	63%	**65	90%
SNPE Vectan SP 10	<<locked>>	81%	38305	77%	**70	97%
[SNPE Vectan SP 7]*	<<locked>>	93%	41582	83%	**03	90%
[SNPE Vectan SP 9]*	<<locked>>	88%	34272	68%	**85	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	30763	61%	**37	94%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	25179	50%	**19	93%
[Shooters World Match Rifle]*	<<locked>>	81%	26600	53%	**47	91%
[Shooters World Precision]*	<<locked>>	85%	29327	59%	**73	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	36637	73%	**82	93%
[Somchem S321]*	<<locked>>	81%	32547	65%	**56	92%
Somchem S335	<<locked>>	81%	30124	60%	**47	95%
[Somchem S341]*	<<locked>>	88%	35317	71%	**88	90%
[Somchem S355]*	<<locked>>	93%	31966	64%	**59	90%
Vihtavuori N120	<<locked>>	81%	40350	81%	**98	100%
Vihtavuori N130	<<locked>>	81%	34432	69%	**26	99%
Vihtavuori N133	<<locked>>	81%	28848	58%	**14	97%
[Vihtavuori N135]*	<<locked>>	81%	22495	45%	**00	92%
[Vihtavuori N140]*	<<locked>>	81%	26731	53%	**98	93%
[Vihtavuori N150]*	<<locked>>	94%	28747	57%	**57	90%
[Vihtavuori N530]*	<<locked>>	81%	32184	64%	**33	92%
[Vihtavuori N540]*	<<locked>>	81%	26469	53%	**11	92%
[Winchester 748]*	<<locked>>	81%	31589	63%	**52	92%
[Winchester StaBALL Match]*	<<locked>>	81%	33707	67%	**85	91%

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.