Load data for 8 x 50 R + .323 | 150gr | Sierra SPT Pro-Hunter

Recommended Powder(s): ADI AR 2219, Accurate 2015, Accurate 2495, Alliant AR-Comp, Hodgdon H322

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.323 \| 150gr \| Sierra SPT Pro-Hunter
Manufacturer SKU:	2400
Bullet Weight:	150gr \| 9.7g
Bullet Diameter:	0.323" \| 8.20mm
Bullet Length:	1.000" \| 25.4mm
Caliber:	8 x 50 R load data
Case Length (l3):	1.976" \| 50.2mm
Cartridge Length (C.O.L.):	2.955" \| 75.1mm
Seated Depth:	0.021" \| 0.5mm
Shank Seated Depth:	0.021" \| 0.5mm
Case Capacity:	52.0 Grains of Water \| 3.38 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	51488 psi \| 3550 bar
LID:	LID_B5920_C1183
Last updated:	2025-02-02

Load data for 124 loads in caliber 8 x 50 R with .323 | 150gr | Sierra SPT Pro-Hunter bullet and 62 powders such as ADI AR 2219, Accurate 2015, Accurate 2495, Alliant AR-Comp, Hodgdon H322. 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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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>>	96%	45136	88%	**30	94%
ADI AR 2207	<<locked>>	84%	45672	89%	**71	100%
ADI AR 2219 👍	<<locked>>	87%	46180	90%	**56	99%
Accurate 2015 👍	<<locked>>	93%	46195	90%	**13	100%
[Accurate 2200]*	<<locked>>	94%	46006	89%	**90	92%
Accurate 2230	<<locked>>	90%	45295	88%	**94	95%
Accurate 2460	<<locked>>	91%	45426	88%	**17	97%
Accurate 2495 👍	<<locked>>	97%	44338	86%	**66	100%
Accurate 2520	<<locked>>	96%	46006	89%	**82	98%
Accurate 4064	<<locked>>	97%	36492	71%	**12	97%
Alliant AR-Comp 👍	<<locked>>	96%	45919	89%	**89	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	97%	37043	72%	**92	92%
Alliant Reloder-10x	<<locked>>	89%	45339	88%	**10	100%
[Alliant Reloder-15]*	<<locked>>	97%	40553	79%	**67	92%
Baschieri & Pellagri 106	<<locked>>	87%	45759	89%	**38	99%
[Baschieri & Pellagri 107]*	<<locked>>	97%	45716	89%	**40	92%
Hodgdon BL-C2	<<locked>>	96%	45948	89%	**85	96%
Hodgdon Benchmark	<<locked>>	92%	45905	89%	**77	96%
Hodgdon CFE BLK	<<locked>>	84%	46108	90%	**41	96%
Hodgdon H322 👍	<<locked>>	93%	46180	90%	**56	99%
Hodgdon H335	<<locked>>	88%	46253	90%	**56	98%
Hodgdon H4198	<<locked>>	84%	45469	88%	**28	99%
IMR 3031	<<locked>>	97%	39871	77%	**00	99%
IMR 4198	<<locked>>	88%	46035	89%	**74	100%
[IMR 4895]*	<<locked>>	97%	41394	80%	**00	93%
IMR 8208 XBR	<<locked>>	94%	45266	88%	**10	95%
Lovex D073.4	<<locked>>	89%	46093	90%	**13	97%
Lovex D073.5	<<locked>>	91%	45426	88%	**17	97%
Lovex D073.6	<<locked>>	97%	43149	84%	**30	97%
[Lovex S060]*	<<locked>>	95%	46050	89%	**67	94%
[Lovex S062]*	<<locked>>	96%	39407	77%	**18	94%
Norma 200	<<locked>>	86%	46093	90%	**03	100%
Norma 201	<<locked>>	97%	45368	88%	**17	96%
Norma 202	<<locked>>	97%	45005	87%	**36	98%
[Norma 203B]*	<<locked>>	97%	39523	77%	**48	92%
[Ramshot Big Game]*	<<locked>>	97%	40770	79%	**64	91%
[Ramshot Wild Boar]*	<<locked>>	95%	45818	89%	**49	94%
[Ramshot X-Terminator]*	<<locked>>	91%	45919	89%	**87	94%
ReloadSwiss RS 14	<<locked>>	96%	31038	60%	**99	100%
ReloadSwiss RS 40	<<locked>>	90%	45832	89%	**23	97%
[ReloadSwiss RS 52]*	<<locked>>	97%	38551	75%	**64	94%
Rottweil R 901	<<locked>>	95%	46325	90%	**23	98%
Rottweil R 902	<<locked>>	97%	42438	82%	**48	95%
SNPE Vectan SP 10	<<locked>>	87%	46195	90%	**49	98%
[SNPE Vectan SP 9]*	<<locked>>	97%	44788	87%	**20	94%
SNPE Vectan Tubal 3000	<<locked>>	95%	45571	89%	**48	98%
SNPE Vectan Tubal 5000	<<locked>>	97%	38899	76%	**39	98%
Shooters World Match Rifle	<<locked>>	97%	43149	84%	**30	97%
[Shooters World Precision]*	<<locked>>	96%	39407	77%	**18	94%
Shooters World Tactical Rifle	<<locked>>	88%	45295	88%	**67	95%
Somchem S321	<<locked>>	92%	46122	90%	**49	96%
Somchem S335	<<locked>>	96%	46209	90%	**87	99%
[Somchem S341]*	<<locked>>	96%	45759	89%	**13	94%
Vihtavuori N120	<<locked>>	86%	45992	89%	**25	100%
Vihtavuori N130	<<locked>>	92%	46209	90%	**67	100%
Vihtavuori N133	<<locked>>	96%	43627	85%	**41	100%
Vihtavuori N135	<<locked>>	97%	33170	64%	**03	97%
Vihtavuori N140	<<locked>>	96%	41234	80%	**41	98%
Vihtavuori N530	<<locked>>	93%	45905	89%	**33	96%
Vihtavuori N540	<<locked>>	97%	41742	81%	**80	97%
Winchester 748	<<locked>>	93%	45861	89%	**79	97%
Winchester StaBALL Match	<<locked>>	91%	46064	89%	**62	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	88%	35578	69%	**26	90%
ADI AR 2207	<<locked>>	81%	41901	81%	**08	100%
ADI AR 2219	<<locked>>	81%	37260	72%	**79	97%
Accurate 2015	<<locked>>	81%	31908	62%	**28	98%
[Accurate 2200]*	<<locked>>	90%	41495	81%	**02	90%
[Accurate 2230]*	<<locked>>	81%	32909	64%	**38	90%
[Accurate 2460]*	<<locked>>	81%	32605	63%	**54	92%
Accurate 2495	<<locked>>	81%	25701	50%	**49	95%
[Accurate 2520]*	<<locked>>	81%	27006	52%	**52	90%
[Accurate 4064]*	<<locked>>	84%	23525	46%	**67	90%
Alliant AR-Comp	<<locked>>	81%	27847	54%	**98	98%
[Alliant Reloder- TS 15.5]*	<<locked>>	93%	32735	64%	**93	90%
Alliant Reloder-10x	<<locked>>	81%	35157	68%	**10	99%
[Alliant Reloder-15]*	<<locked>>	94%	37289	72%	**95	90%
Baschieri & Pellagri 106	<<locked>>	81%	37956	74%	**93	98%
[Baschieri & Pellagri 107]*	<<locked>>	93%	40582	79%	**41	90%
[Hodgdon BL-C2]*	<<locked>>	85%	31807	62%	**80	90%
[Hodgdon Benchmark]*	<<locked>>	81%	32706	64%	**95	92%
Hodgdon CFE BLK	<<locked>>	81%	42424	82%	**72	95%
Hodgdon H322	<<locked>>	81%	31357	61%	**41	95%
Hodgdon H335	<<locked>>	81%	36245	70%	**62	96%
Hodgdon H4198	<<locked>>	81%	41031	80%	**49	98%
[IMR 3031]*	<<locked>>	81%	24569	48%	**83	92%
IMR 4198	<<locked>>	81%	37173	72%	**07	100%
[IMR 4895]*	<<locked>>	92%	35114	68%	**62	90%
[IMR 8208 XBR]*	<<locked>>	82%	31459	61%	**08	90%
[Lovex D073.4]*	<<locked>>	81%	34171	66%	**74	93%
[Lovex D073.5]*	<<locked>>	81%	32605	63%	**54	92%
[Lovex D073.6]*	<<locked>>	82%	26353	51%	**36	90%
[Lovex S060]*	<<locked>>	86%	35549	69%	**48	90%
[Lovex S062]*	<<locked>>	88%	30777	60%	**11	90%
Norma 200	<<locked>>	81%	39943	78%	**95	100%
[Norma 201]*	<<locked>>	84%	30574	59%	**92	90%
[Norma 202]*	<<locked>>	81%	27108	53%	**23	92%
[Norma 203B]*	<<locked>>	93%	35143	68%	**49	90%
[Ramshot Big Game]*	<<locked>>	94%	37608	73%	**95	90%
[Ramshot Wild Boar]*	<<locked>>	88%	35998	70%	**43	90%
[Ramshot X-Terminator]*	<<locked>>	84%	36245	70%	**97	90%
ReloadSwiss RS 14	<<locked>>	91%	28529	55%	**50	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	33649	65%	**70	93%
[ReloadSwiss RS 52]*	<<locked>>	90%	30879	60%	**70	90%
[Rottweil R 901]*	<<locked>>	81%	30676	60%	**85	93%
[Rottweil R 902]*	<<locked>>	87%	31212	61%	**02	90%
SNPE Vectan SP 10	<<locked>>	81%	37724	73%	**82	96%
[SNPE Vectan SP 9]*	<<locked>>	90%	35940	70%	**39	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	29820	58%	**13	93%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	24105	47%	**69	91%
[Shooters World Match Rifle]*	<<locked>>	82%	26353	51%	**36	90%
[Shooters World Precision]*	<<locked>>	88%	30777	60%	**11	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	36158	70%	**80	92%
[Somchem S321]*	<<locked>>	81%	31256	61%	**34	91%
[Somchem S335]*	<<locked>>	81%	28848	56%	**13	94%
[Somchem S341]*	<<locked>>	89%	36506	71%	**33	90%
Vihtavuori N120	<<locked>>	81%	39450	77%	**16	100%
Vihtavuori N130	<<locked>>	81%	33098	64%	**11	98%
Vihtavuori N133	<<locked>>	81%	27528	53%	**80	95%
[Vihtavuori N135]*	<<locked>>	81%	20885	41%	**29	90%
[Vihtavuori N140]*	<<locked>>	81%	25773	50%	**60	91%
[Vihtavuori N530]*	<<locked>>	81%	31328	61%	**18	90%
[Vihtavuori N540]*	<<locked>>	81%	25208	49%	**67	90%
[Winchester 748]*	<<locked>>	81%	30647	60%	**34	91%
[Winchester StaBALL Match]*	<<locked>>	82%	33968	66%	**07	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.