Load data for .300 Rem. SA Ultra Mag + .309 | 86gr | H&N RN HS

Recommended Powder(s): ADI AR 2219, Accurate 2015, Alliant Reloder-10x, Baschieri & Pellagri 106, Hodgdon H4198

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.309 \| 86gr \| H&N RN HS
Bullet Weight:	86gr \| 5.6g
Bullet Diameter:	0.309" \| 7.85mm
Bullet Length:	0.490" \| 12.4mm
Caliber:	.300 Rem. SA Ultra Mag load data
Case Length (l3):	2.003" \| 50.9mm
Cartridge Length (C.O.L.):	2.351" \| 59.7mm
Seated Depth:	0.142" \| 3.6mm
Shank Seated Depth:	0.122" \| 3.1mm
Case Capacity:	74.0 Grains of Water \| 4.80 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	64107 psi \| 4420 bar
LID:	LID_B7414_C373
Last updated:	2025-01-01

Load data for 126 loads in caliber .300 Rem. SA Ultra Mag with .309 | 86gr | H&N RN HS bullet and 63 powders such as ADI AR 2219, Accurate 2015, Alliant Reloder-10x, Baschieri & Pellagri 106, Hodgdon H4198. 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>>	97%	47036	73%	**99	93%
ADI AR 2207	<<locked>>	91%	56985	89%	**37	100%
ADI AR 2219 👍	<<locked>>	93%	57638	90%	**29	100%
Accurate 1680	<<locked>>	83%	57682	90%	**43	100%
Accurate 2015 👍	<<locked>>	97%	52228	81%	**78	100%
[Accurate 2200]*	<<locked>>	97%	51517	80%	**32	92%
Accurate 2230	<<locked>>	96%	57159	89%	**34	96%
Accurate 2460	<<locked>>	96%	56681	88%	**63	98%
Accurate 2495	<<locked>>	97%	42467	66%	**63	99%
Accurate 2520	<<locked>>	97%	47442	74%	**22	97%
[Accurate 4064]*	<<locked>>	97%	34519	54%	**27	94%
Alliant AR-Comp	<<locked>>	97%	46688	73%	**65	100%
Alliant Reloder-10x 👍	<<locked>>	96%	56855	89%	**86	100%
Alliant Reloder-7	<<locked>>	90%	57522	90%	**43	100%
Baschieri & Pellagri 106 👍	<<locked>>	93%	57682	90%	**68	100%
Hodgdon BL-C2	<<locked>>	97%	49269	77%	**71	95%
Hodgdon Benchmark	<<locked>>	97%	53156	83%	**55	97%
Hodgdon CFE BLK	<<locked>>	90%	57246	89%	**88	97%
Hodgdon H322	<<locked>>	97%	52518	82%	**27	99%
Hodgdon H335	<<locked>>	93%	57667	90%	**09	99%
Hodgdon H4198 👍	<<locked>>	92%	56782	89%	**17	99%
Hodgdon TrailBoss	<<locked>>	97%	29805	46%	**23	100%
IMR 3031	<<locked>>	97%	39871	62%	**14	97%
IMR 4198	<<locked>>	96%	57261	89%	**57	100%
IMR 4227	<<locked>>	86%	57101	89%	**88	100%
IMR 8208 XBR	<<locked>>	97%	50343	79%	**45	95%
Lovex D073.4	<<locked>>	95%	57609	90%	**53	98%
Lovex D073.5	<<locked>>	97%	57145	89%	**63	98%
Lovex D073.6	<<locked>>	97%	43714	68%	**47	96%
Lovex S053	<<locked>>	87%	57421	90%	**48	100%
[Lovex S060]*	<<locked>>	97%	48602	76%	**43	93%
[Lovex S062]*	<<locked>>	97%	39378	61%	**09	92%
Norma 200	<<locked>>	93%	57174	89%	**70	100%
[Norma 201]*	<<locked>>	97%	44541	69%	**17	94%
Norma 202	<<locked>>	97%	44947	70%	**63	97%
[Ramshot Wild Boar]*	<<locked>>	97%	50053	78%	**48	94%
Ramshot X-Terminator	<<locked>>	97%	56579	88%	**24	95%
ReloadSwiss RS 14	<<locked>>	96%	29109	45%	**65	100%
ReloadSwiss RS 36	<<locked>>	86%	57130	89%	**14	100%
ReloadSwiss RS 40	<<locked>>	96%	56768	89%	**73	98%
[ReloadSwiss RS 52]*	<<locked>>	97%	38624	60%	**42	92%
Rottweil R 901	<<locked>>	97%	47964	75%	**09	97%
[Rottweil R 902]*	<<locked>>	97%	42003	66%	**42	93%
SNPE Vectan BA6 1/2	<<locked>>	91%	56797	89%	**51	100%
SNPE Vectan SP 10	<<locked>>	93%	57537	90%	**09	99%
[SNPE Vectan SP 9]*	<<locked>>	97%	45658	71%	**56	92%
SNPE Vectan Tubal 3000	<<locked>>	97%	48515	76%	**37	98%
SNPE Vectan Tubal 5000	<<locked>>	97%	38682	60%	**23	96%
Shooters World Match Rifle	<<locked>>	97%	43714	68%	**47	96%
[Shooters World Precision]*	<<locked>>	97%	39378	61%	**09	92%
Shooters World Tactical Rifle	<<locked>>	94%	56956	89%	**14	96%
Somchem S321	<<locked>>	97%	55187	86%	**50	97%
Somchem S335	<<locked>>	97%	46688	73%	**17	98%
[Somchem S341]*	<<locked>>	97%	47834	75%	**66	93%
Vihtavuori N120	<<locked>>	93%	57014	89%	**75	100%
Vihtavuori N130	<<locked>>	97%	53824	84%	**65	100%
Vihtavuori N133	<<locked>>	97%	44266	69%	**71	99%
Vihtavuori N135	<<locked>>	97%	32256	50%	**32	95%
Vihtavuori N140	<<locked>>	97%	41901	65%	**65	97%
Vihtavuori N530	<<locked>>	97%	53853	84%	**37	96%
Vihtavuori N540	<<locked>>	97%	42003	66%	**84	96%
Winchester 748	<<locked>>	97%	53911	84%	**89	97%
Winchester StaBALL Match	<<locked>>	95%	57246	89%	**06	96%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	92%	39784	62%	**25	90%
ADI AR 2207	<<locked>>	81%	40393	63%	**25	100%
ADI AR 2219	<<locked>>	81%	36216	56%	**53	95%
Accurate 1680	<<locked>>	81%	53156	83%	**61	99%
Accurate 2015	<<locked>>	81%	29747	46%	**30	95%
[Accurate 2200]*	<<locked>>	94%	46630	73%	**17	90%
[Accurate 2230]*	<<locked>>	85%	37463	58%	**17	90%
[Accurate 2460]*	<<locked>>	82%	32489	51%	**96	90%
[Accurate 2495]*	<<locked>>	82%	23119	36%	**59	90%
[Accurate 2520]*	<<locked>>	86%	30748	48%	**89	90%
[Accurate 4064]*	<<locked>>	91%	27615	43%	**00	90%
Alliant AR-Comp	<<locked>>	81%	26295	41%	**81	95%
Alliant Reloder-10x	<<locked>>	81%	33214	52%	**64	97%
Alliant Reloder-7	<<locked>>	81%	41930	65%	**28	99%
Baschieri & Pellagri 106	<<locked>>	81%	37289	58%	**48	96%
[Hodgdon BL-C2]*	<<locked>>	89%	35534	55%	**40	90%
[Hodgdon Benchmark]*	<<locked>>	83%	33910	53%	**92	90%
[Hodgdon CFE BLK]*	<<locked>>	81%	41539	65%	**60	93%
[Hodgdon H322]*	<<locked>>	81%	30168	47%	**63	92%
[Hodgdon H335]*	<<locked>>	81%	35462	55%	**10	93%
Hodgdon H4198	<<locked>>	81%	40248	63%	**63	96%
Hodgdon TrailBoss	<<locked>>	81%	23148	36%	**33	100%
[IMR 3031]*	<<locked>>	85%	26020	41%	**58	90%
IMR 4198	<<locked>>	81%	35679	56%	**94	99%
IMR 4227	<<locked>>	81%	49124	77%	**47	100%
[IMR 8208 XBR]*	<<locked>>	87%	35636	56%	**84	90%
[Lovex D073.4]*	<<locked>>	81%	32822	51%	**92	90%
[Lovex D073.5]*	<<locked>>	83%	32779	51%	**99	90%
[Lovex D073.6]*	<<locked>>	88%	30458	48%	**82	90%
Lovex S053	<<locked>>	81%	47123	73%	**74	100%
[Lovex S060]*	<<locked>>	91%	39421	61%	**33	90%
[Lovex S062]*	<<locked>>	93%	34969	55%	**84	90%
Norma 200	<<locked>>	81%	37202	58%	**63	99%
[Norma 201]*	<<locked>>	90%	34983	55%	**71	90%
[Norma 202]*	<<locked>>	85%	29182	46%	**20	90%
[Ramshot Wild Boar]*	<<locked>>	91%	40364	63%	**35	90%
[Ramshot X-Terminator]*	<<locked>>	88%	40480	63%	**69	90%
ReloadSwiss RS 14	<<locked>>	81%	22597	35%	**72	100%
ReloadSwiss RS 36	<<locked>>	81%	48501	76%	**70	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	32634	51%	**12	91%
[ReloadSwiss RS 52]*	<<locked>>	94%	34882	54%	**37	90%
[Rottweil R 901]*	<<locked>>	83%	29153	45%	**97	90%
[Rottweil R 902]*	<<locked>>	92%	35302	55%	**71	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	43149	67%	**32	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	36941	58%	**56	94%
[SNPE Vectan SP 9]*	<<locked>>	93%	40059	62%	**06	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	82%	28732	45%	**25	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	86%	26397	41%	**43	90%
[Shooters World Match Rifle]*	<<locked>>	88%	30458	48%	**82	90%
[Shooters World Precision]*	<<locked>>	93%	34969	55%	**84	90%
[Shooters World Tactical Rifle]*	<<locked>>	82%	36695	57%	**68	90%
[Somchem S321]*	<<locked>>	84%	34519	54%	**68	90%
[Somchem S335]*	<<locked>>	81%	26731	42%	**69	90%
[Somchem S341]*	<<locked>>	92%	40509	63%	**06	90%
Vihtavuori N120	<<locked>>	81%	37855	59%	**17	100%
Vihtavuori N130	<<locked>>	81%	31343	49%	**40	96%
[Vihtavuori N133]*	<<locked>>	81%	25759	40%	**49	92%
[Vihtavuori N135]*	<<locked>>	89%	24569	38%	**66	90%
[Vihtavuori N140]*	<<locked>>	85%	27760	43%	**51	90%
[Vihtavuori N530]*	<<locked>>	85%	35012	55%	**91	90%
[Vihtavuori N540]*	<<locked>>	87%	29428	46%	**14	90%
[Winchester 748]*	<<locked>>	84%	33736	53%	**74	90%
[Winchester StaBALL Match]*	<<locked>>	86%	38218	60%	**76	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.