Load data for .300 Rem. SA Ultra Mag + .308 | 85gr | Sierra FMJ RN SportsMaster

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 85gr \| Sierra FMJ RN SportsMaster
Manufacturer SKU:	8005
Bullet Weight:	85gr \| 5.5g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	<<locked>>
Caliber:	.300 Rem. SA Ultra Mag load data
Case Length (l3):	2.003" \| 50.9mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	74.0 Grains of Water \| 4.80 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	64107 psi \| 4420 bar
LID:	LID_B5858_C373
Last updated:	2026-01-24

Load data for 124 loads in caliber .300 Rem. SA Ultra Mag with .308 | 85gr | Sierra FMJ RN SportsMaster bullet and 62 powder(s). 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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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	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	97%	48617	76%	**42	93%
ADI AR 2207	<<locked>>	90%	57566	90%	**70	100%
ADI AR 2219 👍	<<locked>>	92%	57116	89%	**29	99%
Accurate 2015 👍	<<locked>>	97%	54114	84%	**24	100%
[Accurate 2200]*	<<locked>>	97%	53040	83%	**68	92%
Accurate 2230	<<locked>>	95%	57363	89%	**50	96%
Accurate 2460	<<locked>>	95%	56869	89%	**73	98%
Accurate 2495	<<locked>>	97%	45353	71%	**22	99%
Accurate 2520	<<locked>>	97%	50285	78%	**98	97%
Accurate 4064	<<locked>>	97%	36970	58%	**96	95%
Alliant AR-Comp 👍	<<locked>>	97%	48269	75%	**11	100%
Alliant Reloder-10x 👍	<<locked>>	96%	57609	90%	**06	100%
Alliant Reloder-7	<<locked>>	89%	57450	90%	**50	100%
Baschieri & Pellagri 106	<<locked>>	92%	57188	89%	**68	100%
Hodgdon BL-C2	<<locked>>	97%	51227	80%	**14	96%
Hodgdon Benchmark	<<locked>>	97%	54621	85%	**91	97%
Hodgdon CFE BLK	<<locked>>	89%	56797	89%	**84	97%
Hodgdon H322	<<locked>>	97%	54882	86%	**80	99%
Hodgdon H335	<<locked>>	93%	57595	90%	**22	99%
Hodgdon H4198 👍	<<locked>>	91%	57101	89%	**30	99%
[Hodgdon H4895]*	<<locked>>	97%	48863	76%	**65	94%
Hodgdon TrailBoss	<<locked>>	96%	30284	47%	**39	100%
IMR 3031	<<locked>>	97%	41408	65%	**66	98%
IMR 4198	<<locked>>	95%	57537	90%	**70	100%
IMR 4227	<<locked>>	85%	57246	89%	**98	100%
IMR 8208 XBR	<<locked>>	97%	51808	81%	**81	96%
Lovex D073.4	<<locked>>	94%	57435	90%	**73	98%
Lovex D073.5	<<locked>>	96%	57145	89%	**70	98%
Lovex D073.6	<<locked>>	97%	45934	72%	**06	96%
Lovex S053	<<locked>>	86%	57014	89%	**52	100%
[Lovex S060]*	<<locked>>	97%	50459	79%	**96	94%
[Lovex S062]*	<<locked>>	97%	41539	65%	**58	93%
Norma 200	<<locked>>	92%	57537	90%	**86	100%
[Norma 201]*	<<locked>>	97%	46369	72%	**73	94%
Norma 202	<<locked>>	97%	46688	73%	**99	97%
[Ramshot Wild Boar]*	<<locked>>	97%	51445	80%	**84	94%
Ramshot X-Terminator	<<locked>>	96%	57000	89%	**40	95%
ReloadSwiss RS 14	<<locked>>	96%	29776	46%	**82	100%
ReloadSwiss RS 36	<<locked>>	85%	57159	89%	**30	100%
ReloadSwiss RS 40	<<locked>>	96%	57290	89%	**06	98%
Rottweil R 901	<<locked>>	97%	50169	78%	**55	98%
[Rottweil R 902]*	<<locked>>	97%	43540	68%	**84	93%
SNPE Vectan BA6 1/2	<<locked>>	90%	57232	89%	**68	100%
SNPE Vectan SP 10	<<locked>>	92%	57116	89%	**09	99%
[SNPE Vectan SP 9]*	<<locked>>	97%	47152	74%	**83	93%
SNPE Vectan Tubal 3000	<<locked>>	97%	50125	78%	**79	98%
SNPE Vectan Tubal 5000	<<locked>>	97%	40132	63%	**56	96%
Shooters World Match Rifle	<<locked>>	97%	45934	72%	**06	96%
[Shooters World Precision]*	<<locked>>	97%	41539	65%	**58	93%
Shooters World Tactical Rifle	<<locked>>	93%	56971	89%	**27	96%
Somchem S321	<<locked>>	97%	57638	90%	**02	97%
Somchem S335	<<locked>>	97%	48240	75%	**60	98%
[Somchem S341]*	<<locked>>	97%	50009	78%	**19	93%
Vihtavuori N120	<<locked>>	93%	57624	90%	**94	100%
Vihtavuori N130	<<locked>>	97%	55288	86%	**98	100%
Vihtavuori N133	<<locked>>	97%	45745	71%	**14	99%
Vihtavuori N135	<<locked>>	97%	33649	52%	**84	96%
Vihtavuori N140	<<locked>>	97%	43439	68%	**97	97%
Vihtavuori N530	<<locked>>	97%	55274	86%	**73	97%
Vihtavuori N540	<<locked>>	97%	43555	68%	**17	96%
Winchester 748	<<locked>>	97%	56202	88%	**39	98%
Winchester StaBALL Match	<<locked>>	94%	56797	89%	**02	96%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	91%	40103	63%	**42	90%
ADI AR 2207	<<locked>>	81%	41989	65%	**74	100%
ADI AR 2219	<<locked>>	81%	37739	59%	**09	96%
Accurate 2015	<<locked>>	81%	31589	49%	**86	96%
[Accurate 2200]*	<<locked>>	93%	47210	74%	**37	90%
[Accurate 2230]*	<<locked>>	84%	37681	59%	**20	90%
[Accurate 2460]*	<<locked>>	81%	33272	52%	**28	90%
[Accurate 2495]*	<<locked>>	81%	24671	38%	**22	91%
[Accurate 2520]*	<<locked>>	85%	31386	49%	**19	90%
[Accurate 4064]*	<<locked>>	89%	27847	43%	**20	90%
Alliant AR-Comp	<<locked>>	81%	27847	43%	**46	96%
Alliant Reloder-10x	<<locked>>	81%	35012	55%	**23	98%
Alliant Reloder-7	<<locked>>	81%	43700	68%	**81	100%
Baschieri & Pellagri 106	<<locked>>	81%	38595	60%	**91	97%
[Hodgdon BL-C2]*	<<locked>>	88%	36201	56%	**60	90%
[Hodgdon Benchmark]*	<<locked>>	82%	34330	54%	**09	90%
[Hodgdon CFE BLK]*	<<locked>>	81%	42946	67%	**06	93%
[Hodgdon H322]*	<<locked>>	81%	31589	49%	**12	93%
[Hodgdon H335]*	<<locked>>	81%	37260	58%	**69	94%
Hodgdon H4198	<<locked>>	81%	41510	65%	**02	96%
[Hodgdon H4895]*	<<locked>>	90%	38334	60%	**99	90%
Hodgdon TrailBoss	<<locked>>	81%	23714	37%	**52	100%
[IMR 3031]*	<<locked>>	83%	26208	41%	**64	90%
IMR 4198	<<locked>>	81%	36898	58%	**40	99%
IMR 4227	<<locked>>	81%	50357	79%	**76	100%
[IMR 8208 XBR]*	<<locked>>	87%	36477	57%	**17	90%
[Lovex D073.4]*	<<locked>>	81%	34679	54%	**51	91%
[Lovex D073.5]*	<<locked>>	82%	33678	53%	**35	90%
[Lovex D073.6]*	<<locked>>	87%	31386	49%	**19	90%
Lovex S053	<<locked>>	81%	48602	76%	**14	100%
[Lovex S060]*	<<locked>>	90%	40596	63%	**66	90%
[Lovex S062]*	<<locked>>	93%	35868	56%	**14	90%
Norma 200	<<locked>>	81%	39465	62%	**25	99%
[Norma 201]*	<<locked>>	89%	35665	56%	**01	90%
[Norma 202]*	<<locked>>	83%	29240	46%	**23	90%
[Ramshot Wild Boar]*	<<locked>>	90%	40408	63%	**42	90%
[Ramshot X-Terminator]*	<<locked>>	87%	41336	64%	**02	90%
ReloadSwiss RS 14	<<locked>>	81%	23395	36%	**95	100%
ReloadSwiss RS 36	<<locked>>	81%	50386	79%	**12	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	34229	53%	**64	91%
[Rottweil R 901]*	<<locked>>	81%	29892	47%	**20	90%
[Rottweil R 902]*	<<locked>>	91%	36289	57%	**01	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	44425	69%	**64	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	38508	60%	**99	94%
[SNPE Vectan SP 9]*	<<locked>>	93%	40814	64%	**32	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	29298	46%	**35	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	85%	26905	42%	**66	90%
[Shooters World Match Rifle]*	<<locked>>	87%	31386	49%	**19	90%
[Shooters World Precision]*	<<locked>>	93%	35868	56%	**14	90%
[Shooters World Tactical Rifle]*	<<locked>>	82%	37159	58%	**94	90%
[Somchem S321]*	<<locked>>	84%	35114	55%	**94	90%
[Somchem S335]*	<<locked>>	81%	28427	44%	**25	91%
[Somchem S341]*	<<locked>>	91%	40567	63%	**12	90%
Vihtavuori N120	<<locked>>	81%	39479	62%	**66	100%
Vihtavuori N130	<<locked>>	81%	32793	51%	**86	97%
[Vihtavuori N133]*	<<locked>>	81%	27137	42%	**05	93%
[Vihtavuori N135]*	<<locked>>	87%	24656	38%	**63	90%
[Vihtavuori N140]*	<<locked>>	85%	28790	45%	**84	90%
[Vihtavuori N530]*	<<locked>>	85%	35853	56%	**10	90%
[Vihtavuori N540]*	<<locked>>	86%	29559	46%	**20	90%
[Winchester 748]*	<<locked>>	84%	34084	53%	**91	90%
[Winchester StaBALL Match]*	<<locked>>	85%	38464	60%	**89	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.

<<locked>>... you need to buy an access license to unlock the data