Load data for .300 Rem. SA Ultra Mag + .308 | 125gr | H&N HP H

Recommended Powder(s): Hodgdon BL-C2, Lovex D073.6, Ramshot Wild Boar, Shooters World Match Rifle, Winchester 748

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 125gr \| H&N HP H
Bullet Weight:	125gr \| 8.1g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	0.753" \| 19.1mm
Caliber:	.300 Rem. SA Ultra Mag load data
Case Length (l3):	2.003" \| 50.9mm
Cartridge Length (C.O.L.):	2.614" \| 66.4mm
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_B7408_C373
Last updated:	2025-01-01

Load data for 190 loads in caliber .300 Rem. SA Ultra Mag with .308 | 125gr | H&N HP H bullet and 95 powders such as Hodgdon BL-C2, Lovex D073.6, Ramshot Wild Boar, Shooters World Match Rifle, Winchester 748. 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
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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.
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>>	94%	56884	89%	**07	99%
ADI AR 2208	<<locked>>	97%	53417	83%	**25	98%
ADI AR 2219	<<locked>>	85%	56739	89%	**71	100%
Accurate 2015	<<locked>>	90%	57232	89%	**15	100%
Accurate 2200	<<locked>>	92%	57174	89%	**61	98%
Accurate 2230	<<locked>>	88%	57638	90%	**58	99%
Accurate 2460	<<locked>>	88%	56927	89%	**58	100%
Accurate 2495	<<locked>>	94%	57566	90%	**94	100%
Accurate 2520	<<locked>>	92%	56884	89%	**01	100%
[Accurate 2700]*	<<locked>>	97%	51967	81%	**04	93%
Accurate 4064	<<locked>>	97%	51459	80%	**19	100%
[Accurate 4350]*	<<locked>>	97%	38435	60%	**02	93%
Alliant AR-Comp	<<locked>>	92%	56898	89%	**71	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	51576	80%	**25	99%
Alliant Reloder-10x	<<locked>>	88%	57580	90%	**38	100%
Alliant Reloder-15	<<locked>>	97%	56739	89%	**23	99%
[Alliant Reloder-16]*	<<locked>>	97%	39900	62%	**25	94%
Alliant Reloder-17	<<locked>>	97%	45687	71%	**05	98%
Baschieri & Pellagri 106	<<locked>>	86%	57566	90%	**59	100%
Baschieri & Pellagri 107	<<locked>>	94%	57261	89%	**20	98%
Hodgdon BL-C2 👍	<<locked>>	92%	57363	89%	**33	100%
Hodgdon Benchmark	<<locked>>	91%	57435	90%	**38	100%
Hodgdon CFE223	<<locked>>	97%	56797	89%	**43	98%
Hodgdon H322	<<locked>>	90%	57159	89%	**74	100%
Hodgdon H335	<<locked>>	85%	57392	90%	**87	100%
Hodgdon H380	<<locked>>	97%	54172	85%	**58	97%
[Hodgdon H414]*	<<locked>>	97%	47877	75%	**89	93%
Hodgdon H4198	<<locked>>	84%	56884	89%	**82	100%
[Hodgdon Hybrid 100V]*	<<locked>>	97%	35563	55%	**84	94%
[Hodgdon LVR]*	<<locked>>	97%	43888	68%	**94	94%
Hodgdon VARGET	<<locked>>	97%	52243	81%	**96	98%
Hodgdon TrailBoss	<<locked>>	97%	32227	50%	**75	100%
IMR 3031	<<locked>>	97%	56681	88%	**17	100%
IMR 4064	<<locked>>	97%	51547	80%	**82	98%
[IMR 4166 Enduron]*	<<locked>>	97%	51227	80%	**27	94%
IMR 4198	<<locked>>	87%	57334	89%	**92	100%
[IMR 4451 Enduron]*	<<locked>>	97%	49037	76%	**10	93%
IMR 4895	<<locked>>	96%	57348	89%	**50	99%
IMR 8208 XBR	<<locked>>	92%	57450	90%	**78	100%
Lovex D073.4	<<locked>>	87%	57217	89%	**55	100%
Lovex D073.5	<<locked>>	88%	57508	90%	**61	100%
Lovex D073.6 👍	<<locked>>	95%	57435	90%	**04	100%
Lovex S060	<<locked>>	94%	57305	89%	**35	99%
Lovex S062	<<locked>>	97%	54215	85%	**45	100%
[Lovex S065]*	<<locked>>	97%	44150	69%	**35	94%
Norma 200	<<locked>>	84%	57450	90%	**15	100%
Norma 201	<<locked>>	95%	56942	89%	**74	100%
Norma 202	<<locked>>	94%	56898	89%	**78	100%
Norma 203B	<<locked>>	97%	55825	87%	**14	99%
[Norma URP]*	<<locked>>	97%	39030	61%	**05	93%
Ramshot Big Game	<<locked>>	97%	56608	88%	**37	99%
Ramshot TAC	<<locked>>	91%	56956	89%	**71	97%
Ramshot Wild Boar 👍	<<locked>>	92%	57087	89%	**07	99%
Ramshot X-Terminator	<<locked>>	89%	57334	89%	**58	99%
ReloadSwiss RS 14	<<locked>>	96%	32010	50%	**14	100%
ReloadSwiss RS 40	<<locked>>	88%	57421	90%	**74	100%
ReloadSwiss RS 50	<<locked>>	97%	54955	86%	**35	96%
ReloadSwiss RS 52	<<locked>>	97%	55187	86%	**30	100%
ReloadSwiss RS 60	<<locked>>	97%	44440	69%	**89	98%
[ReloadSwiss RS 62]*	<<locked>>	97%	39131	61%	**18	93%
Rottweil R 901	<<locked>>	93%	57290	89%	**68	100%
Rottweil R 902	<<locked>>	97%	57450	90%	**71	100%
Rottweil R 903	<<locked>>	97%	47514	74%	**46	98%
[Rottweil R 907]*	<<locked>>	97%	46717	73%	**64	92%
SNPE Vectan BA6 1/2	<<locked>>	83%	56956	89%	**00	100%
SNPE Vectan SP 10	<<locked>>	85%	56942	89%	**78	100%
SNPE Vectan SP 11	<<locked>>	97%	50850	79%	**45	98%
SNPE Vectan SP 7	<<locked>>	93%	57174	89%	**81	98%
SNPE Vectan SP 9	<<locked>>	95%	57261	89%	**04	99%
SNPE Vectan Tubal 3000	<<locked>>	93%	57246	89%	**92	100%
SNPE Vectan Tubal 5000	<<locked>>	97%	52605	82%	**14	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	97%	44556	70%	**86	92%
[Shooters World Long Rifle]*	<<locked>>	97%	44150	69%	**35	94%
Shooters World Match Rifle 👍	<<locked>>	95%	57435	90%	**04	100%
Shooters World Precision	<<locked>>	97%	54215	85%	**45	100%
Shooters World Tactical Rifle	<<locked>>	86%	57246	89%	**32	99%
Somchem S321	<<locked>>	89%	57014	89%	**87	100%
Somchem S335	<<locked>>	94%	57493	90%	**12	100%
Somchem S341	<<locked>>	93%	57609	90%	**87	99%
Somchem S355	<<locked>>	97%	48791	76%	**69	98%
Somchem S365	<<locked>>	97%	34301	54%	**27	96%
Vihtavuori N120	<<locked>>	85%	57421	90%	**10	100%
Vihtavuori N130	<<locked>>	90%	57406	90%	**79	100%
Vihtavuori N133	<<locked>>	96%	57261	89%	**89	100%
Vihtavuori N135	<<locked>>	97%	46195	72%	**81	100%
Vihtavuori N140	<<locked>>	97%	57508	90%	**55	100%
Vihtavuori N150	<<locked>>	97%	41060	64%	**79	98%
Vihtavuori N160	<<locked>>	97%	43656	68%	**58	95%
Vihtavuori N530	<<locked>>	90%	57435	90%	**97	100%
Vihtavuori N540	<<locked>>	97%	57682	90%	**87	100%
Vihtavuori N550	<<locked>>	97%	44280	69%	**14	95%
Winchester 6.5 StaBALL	<<locked>>	97%	42902	67%	**15	97%
Winchester 748 👍	<<locked>>	90%	57406	90%	**23	100%
[Winchester 760]*	<<locked>>	97%	47877	75%	**89	93%
Winchester StaBALL Match	<<locked>>	88%	57653	90%	**23	99%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	36956	58%	**00	94%
[ADI AR 2208]*	<<locked>>	81%	31430	49%	**23	91%
ADI AR 2219	<<locked>>	81%	49734	78%	**59	100%
Accurate 2015	<<locked>>	81%	41785	65%	**56	100%
[Accurate 2200]*	<<locked>>	81%	39436	62%	**13	93%
Accurate 2230	<<locked>>	81%	44179	69%	**25	98%
Accurate 2460	<<locked>>	81%	43816	68%	**31	99%
Accurate 2495	<<locked>>	81%	34940	55%	**77	100%
Accurate 2520	<<locked>>	81%	37449	58%	**23	98%
[Accurate 2700]*	<<locked>>	92%	43569	68%	**36	90%
Accurate 4064	<<locked>>	81%	29153	45%	**17	96%
[Accurate 4350]*	<<locked>>	92%	32024	50%	**25	90%
Alliant AR-Comp	<<locked>>	81%	38043	59%	**49	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	29834	47%	**26	92%
Alliant Reloder-10x	<<locked>>	81%	45759	71%	**51	100%
[Alliant Reloder-15]*	<<locked>>	81%	32735	51%	**05	92%
[Alliant Reloder-16]*	<<locked>>	92%	33460	52%	**48	90%
[Alliant Reloder-17]*	<<locked>>	85%	30095	47%	**76	90%
Baschieri & Pellagri 106	<<locked>>	81%	49023	76%	**28	100%
[Baschieri & Pellagri 107]*	<<locked>>	81%	36187	56%	**84	93%
Hodgdon BL-C2	<<locked>>	81%	37507	59%	**36	96%
Hodgdon Benchmark	<<locked>>	81%	41626	65%	**46	98%
[Hodgdon CFE223]*	<<locked>>	82%	32401	51%	**05	90%
Hodgdon H322	<<locked>>	81%	41713	65%	**05	100%
Hodgdon H335	<<locked>>	81%	48936	76%	**46	100%
[Hodgdon H380]*	<<locked>>	84%	33446	52%	**08	90%
[Hodgdon H414]*	<<locked>>	93%	40770	64%	**31	90%
Hodgdon H4198	<<locked>>	81%	51764	81%	**00	100%
[Hodgdon Hybrid 100V]*	<<locked>>	90%	28645	45%	**84	90%
[Hodgdon LVR]*	<<locked>>	90%	34998	55%	**81	90%
[Hodgdon VARGET]*	<<locked>>	81%	31169	49%	**17	91%
Hodgdon TrailBoss	<<locked>>	81%	25367	40%	**11	100%
IMR 3031	<<locked>>	81%	32518	51%	**35	99%
[IMR 4064]*	<<locked>>	81%	30530	48%	**90	91%
[IMR 4166 Enduron]*	<<locked>>	89%	40640	63%	**04	90%
IMR 4198	<<locked>>	81%	47195	74%	**31	100%
[IMR 4451 Enduron]*	<<locked>>	91%	41292	64%	**49	90%
[IMR 4895]*	<<locked>>	81%	33460	52%	**35	93%
IMR 8208 XBR	<<locked>>	81%	39291	61%	**33	97%
Lovex D073.4	<<locked>>	81%	46151	72%	**68	99%
Lovex D073.5	<<locked>>	81%	43540	68%	**18	99%
Lovex D073.6	<<locked>>	81%	34635	54%	**61	97%
Lovex S060	<<locked>>	81%	38203	60%	**61	95%
[Lovex S062]*	<<locked>>	81%	32082	50%	**56	94%
[Lovex S065]*	<<locked>>	90%	35810	56%	**38	90%
Norma 200	<<locked>>	81%	51271	80%	**14	100%
Norma 201	<<locked>>	81%	35534	55%	**35	96%
Norma 202	<<locked>>	81%	36013	56%	**71	98%
[Norma 203B]*	<<locked>>	81%	32053	50%	**85	92%
[Norma URP]*	<<locked>>	91%	32605	51%	**28	90%
[Ramshot Big Game]*	<<locked>>	81%	31734	49%	**85	91%
[Ramshot TAC]*	<<locked>>	81%	39334	61%	**20	92%
Ramshot Wild Boar	<<locked>>	81%	38479	60%	**43	95%
Ramshot X-Terminator	<<locked>>	81%	42873	67%	**86	96%
ReloadSwiss RS 14	<<locked>>	81%	25251	39%	**54	100%
ReloadSwiss RS 40	<<locked>>	81%	44556	69%	**45	99%
[ReloadSwiss RS 50]*	<<locked>>	86%	38116	59%	**90	90%
[ReloadSwiss RS 52]*	<<locked>>	81%	30458	48%	**79	94%
[ReloadSwiss RS 60]*	<<locked>>	85%	28877	45%	**30	90%
[ReloadSwiss RS 62]*	<<locked>>	93%	33765	53%	**84	90%
Rottweil R 901	<<locked>>	81%	38986	61%	**23	99%
Rottweil R 902	<<locked>>	81%	33533	52%	**79	95%
[Rottweil R 903]*	<<locked>>	81%	26803	42%	**25	90%
[Rottweil R 907]*	<<locked>>	94%	42409	66%	**69	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	53534	84%	**51	100%
SNPE Vectan SP 10	<<locked>>	81%	50328	78%	**63	100%
[SNPE Vectan SP 11]*	<<locked>>	81%	29370	46%	**20	90%
[SNPE Vectan SP 7]*	<<locked>>	81%	36796	57%	**67	92%
[SNPE Vectan SP 9]*	<<locked>>	81%	35694	56%	**54	94%
SNPE Vectan Tubal 3000	<<locked>>	81%	37869	59%	**41	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	30763	48%	**71	98%
[SNPE Vectan Tubal 7000]*	<<locked>>	94%	39436	62%	**77	90%
[Shooters World Long Rifle]*	<<locked>>	90%	35810	56%	**38	90%
Shooters World Match Rifle	<<locked>>	81%	34635	54%	**61	97%
[Shooters World Precision]*	<<locked>>	81%	32082	50%	**56	94%
Shooters World Tactical Rifle	<<locked>>	81%	47166	74%	**58	98%
Somchem S321	<<locked>>	81%	42163	66%	**18	98%
Somchem S335	<<locked>>	81%	37028	58%	**35	99%
[Somchem S341]*	<<locked>>	81%	36854	57%	**71	94%
[Somchem S355]*	<<locked>>	81%	28152	44%	**54	91%
[Somchem S365]*	<<locked>>	89%	26397	41%	**54	90%
Vihtavuori N120	<<locked>>	81%	50560	79%	**15	100%
Vihtavuori N130	<<locked>>	81%	42395	66%	**23	100%
Vihtavuori N133	<<locked>>	81%	35578	55%	**92	100%
Vihtavuori N135	<<locked>>	81%	27296	43%	**38	97%
Vihtavuori N140	<<locked>>	81%	33562	52%	**85	98%
[Vihtavuori N150]*	<<locked>>	81%	24076	38%	**07	90%
[Vihtavuori N160]*	<<locked>>	89%	33054	52%	**95	90%
Vihtavuori N530	<<locked>>	81%	41408	65%	**92	97%
Vihtavuori N540	<<locked>>	81%	33344	52%	**95	97%
[Vihtavuori N550]*	<<locked>>	89%	32851	51%	**35	90%
[Winchester 6.5 StaBALL]*	<<locked>>	85%	28587	45%	**31	90%
Winchester 748	<<locked>>	81%	41452	65%	**41	98%
[Winchester 760]*	<<locked>>	93%	40770	64%	**31	90%
Winchester StaBALL Match	<<locked>>	81%	44585	70%	**81	97%

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