Load data for .303 Savage + .308 | 150gr | Sierra SPT Pro-Hunter

Recommended Powder(s): Alliant AR-Comp, Norma 200

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 150gr \| Sierra SPT Pro-Hunter
Manufacturer SKU:	2130
Bullet Weight:	150gr \| 9.7g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	1.065" \| 27.1mm
Caliber:	.303 Savage load data
Case Length (l3):	2.014" \| 51.2mm
Cartridge Length (C.O.L.):	2.482" \| 63.0mm
Seated Depth:	0.597" \| 15.2mm
Shank Seated Depth:	0.597" \| 15.2mm
Case Capacity:	45.0 Grains of Water \| 2.92 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	39160 psi \| 2700 bar
LID:	LID_B5872_C391
Last updated:	2025-01-01

Load data for 48 loads in caliber .303 Savage with .308 | 150gr | Sierra SPT Pro-Hunter bullet and 24 powders such as Alliant AR-Comp, Norma 200. 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 2207	<<locked>>	83%	35070	90%	**28	100%
[ADI AR 2219]*	<<locked>>	87%	34998	89%	**54	94%
Accurate 2015	<<locked>>	92%	34214	87%	**31	97%
Accurate 2495	<<locked>>	96%	29849	76%	**41	95%
[Accurate 2520]*	<<locked>>	97%	33895	87%	**70	92%
Alliant AR-Comp 👍	<<locked>>	96%	34592	88%	**97	99%
Alliant Reloder-10x	<<locked>>	89%	35012	89%	**57	98%
Baschieri & Pellagri 106	<<locked>>	86%	34824	89%	**65	95%
[Hodgdon H322]*	<<locked>>	92%	34998	89%	**54	94%
[Hodgdon H335]*	<<locked>>	87%	34548	88%	**44	93%
[IMR 3031]*	<<locked>>	96%	29849	76%	**82	93%
IMR 4198	<<locked>>	87%	35186	90%	**05	99%
Norma 200 👍	<<locked>>	85%	34766	89%	**34	99%
[Norma 202]*	<<locked>>	96%	33243	85%	**28	92%
[ReloadSwiss RS 40]*	<<locked>>	90%	34925	89%	**28	92%
[Rottweil R 901]*	<<locked>>	94%	35128	90%	**38	93%
[SNPE Vectan SP 10]*	<<locked>>	87%	34998	89%	**57	93%
[SNPE Vectan Tubal 3000]*	<<locked>>	94%	34214	87%	**62	93%
[SNPE Vectan Tubal 5000]*	<<locked>>	97%	30487	78%	**87	92%
[Somchem S335]*	<<locked>>	95%	34229	87%	**92	94%
Vihtavuori N120	<<locked>>	85%	34911	89%	**88	100%
Vihtavuori N130	<<locked>>	91%	34780	89%	**95	98%
Vihtavuori N133	<<locked>>	96%	33721	86%	**78	96%
[Vihtavuori N140]*	<<locked>>	96%	31299	80%	**56	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2207	<<locked>>	81%	32764	84%	**82	100%
[ADI AR 2219]*	<<locked>>	81%	29153	74%	**16	92%
[Accurate 2015]*	<<locked>>	81%	23960	61%	**88	92%
[Accurate 2495]*	<<locked>>	86%	21277	54%	**08	90%
[Accurate 2520]*	<<locked>>	94%	30879	79%	**05	90%
[Alliant AR-Comp]*	<<locked>>	81%	21843	56%	**52	93%
Alliant Reloder-10x	<<locked>>	81%	27006	69%	**73	95%
[Baschieri & Pellagri 106]*	<<locked>>	81%	29994	77%	**64	93%
[Hodgdon H322]*	<<locked>>	83%	26643	68%	**51	90%
[Hodgdon H335]*	<<locked>>	83%	29718	76%	**36	90%
[IMR 3031]*	<<locked>>	91%	25628	65%	**64	90%
IMR 4198	<<locked>>	81%	30081	77%	**90	97%
Norma 200	<<locked>>	81%	30719	78%	**52	98%
[Norma 202]*	<<locked>>	91%	28616	73%	**19	90%
[ReloadSwiss RS 40]*	<<locked>>	87%	31691	81%	**62	90%
[Rottweil R 901]*	<<locked>>	88%	29211	75%	**03	90%
[SNPE Vectan SP 10]*	<<locked>>	81%	29138	74%	**19	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	88%	28355	72%	**34	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	93%	26977	69%	**05	90%
[Somchem S335]*	<<locked>>	86%	26078	67%	**05	90%
Vihtavuori N120	<<locked>>	81%	30661	78%	**06	100%
[Vihtavuori N130]*	<<locked>>	81%	26165	67%	**98	94%
[Vihtavuori N133]*	<<locked>>	82%	22640	58%	**96	90%
[Vihtavuori N140]*	<<locked>>	93%	28689	73%	**93	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.