Load data for .300 Rem. SA Ultra Mag + .308 | 100gr | Barnes X FN

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 100gr \| Barnes X FN
Manufacturer SKU:	30800
Bullet Weight:	100gr \| 6.5g
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:	65000 psi \| 4482 bar
LID:	LID_B586_C373
Last updated:	2026-03-21

Load data for 160 loads in caliber .300 Rem. SA Ultra Mag with .308 | 100gr | Barnes X FN bullet and 80 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%	54911	86%	**53	97%
ADI AR 2207	<<locked>>	86%	56681	88%	**88	100%
[ADI AR 2208]*	<<locked>>	97%	46296	72%	**50	94%
ADI AR 2219	<<locked>>	89%	57348	89%	**96	100%
ADI Benchmark 8208	<<locked>>	96%	57188	89%	**73	98%
Accurate 2015	<<locked>>	94%	57305	89%	**30	100%
Accurate 2200	<<locked>>	95%	57232	89%	**33	95%
Accurate 2230	<<locked>>	91%	57493	90%	**43	98%
Accurate 2460 👍	<<locked>>	92%	56898	89%	**47	99%
Accurate 2495 👍	<<locked>>	97%	53795	84%	**50	100%
Accurate 2520	<<locked>>	96%	56985	89%	**96	99%
Accurate 4064	<<locked>>	97%	44237	69%	**66	98%
Alliant AR-Comp	<<locked>>	97%	56420	88%	**93	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	97%	51837	81%	**83	94%
Alliant Reloder- TS 15.5	<<locked>>	97%	44715	70%	**60	95%
Alliant Reloder-10x	<<locked>>	92%	57435	90%	**53	100%
[Alliant Reloder-15]*	<<locked>>	97%	48515	76%	**38	94%
Alliant Reloder-7	<<locked>>	85%	56898	89%	**91	100%
Baschieri & Pellagri 106	<<locked>>	89%	56855	89%	**48	100%
Baschieri & Pellagri 107	<<locked>>	97%	55579	87%	**56	95%
Bofors RP3	<<locked>>	97%	44512	69%	**69	95%
Hodgdon BL-C2	<<locked>>	96%	57406	90%	**25	98%
Hodgdon Benchmark	<<locked>>	94%	56971	89%	**14	99%
[Hodgdon CFE223]*	<<locked>>	97%	48254	75%	**45	93%
Hodgdon H322 👍	<<locked>>	94%	56739	89%	**79	100%
Hodgdon H335	<<locked>>	89%	56840	89%	**79	100%
[Hodgdon H380]*	<<locked>>	97%	46340	72%	**60	92%
Hodgdon H4198	<<locked>>	88%	56811	89%	**84	100%
Hodgdon H4895	<<locked>>	97%	55303	86%	**73	97%
[Hodgdon VARGET]*	<<locked>>	97%	45788	71%	**30	93%
Hodgdon TrailBoss	<<locked>>	97%	31734	49%	**82	100%
IMR 3031	<<locked>>	97%	48051	75%	**91	100%
[IMR 4064]*	<<locked>>	97%	44411	69%	**01	93%
IMR 4198	<<locked>>	91%	57145	89%	**10	100%
IMR 4895	<<locked>>	97%	49864	78%	**94	96%
IMR 8208 XBR	<<locked>>	96%	57188	89%	**73	98%
Lovex D073.4	<<locked>>	90%	57014	89%	**37	99%
Lovex D073.5	<<locked>>	92%	57319	89%	**47	99%
Lovex D073.6	<<locked>>	97%	53722	84%	**37	99%
Lovex S060	<<locked>>	97%	55912	87%	**81	97%
Lovex S062	<<locked>>	97%	47601	74%	**86	96%
Norma 200	<<locked>>	88%	57580	90%	**33	100%
Norma 201	<<locked>>	97%	53200	83%	**88	98%
Norma 202	<<locked>>	97%	53780	84%	**27	99%
Norma 203B	<<locked>>	97%	47659	74%	**32	95%
Ramshot Big Game	<<locked>>	97%	49008	76%	**58	95%
[Ramshot TAC]*	<<locked>>	95%	56826	89%	**24	94%
Ramshot Wild Boar	<<locked>>	96%	57276	89%	**99	97%
Ramshot X-Terminator	<<locked>>	93%	57246	89%	**27	97%
ReloadSwiss RS 14	<<locked>>	96%	31459	49%	**24	100%
ReloadSwiss RS 40 👍	<<locked>>	92%	57363	89%	**70	99%
ReloadSwiss RS 52	<<locked>>	97%	52141	81%	**93	95%
ReloadSwiss RS 60	<<locked>>	97%	42743	67%	**96	96%
Rottweil R 901 👍	<<locked>>	96%	56971	89%	**60	100%
Rottweil R 902	<<locked>>	97%	50386	79%	**22	97%
[Rottweil R 903]*	<<locked>>	97%	41060	64%	**71	94%
SNPE Vectan BA6 1/2	<<locked>>	87%	56927	89%	**09	100%
SNPE Vectan SP 10	<<locked>>	89%	57566	90%	**93	100%
[SNPE Vectan SP 11]*	<<locked>>	97%	44222	69%	**63	94%
SNPE Vectan SP 7	<<locked>>	96%	56782	89%	**27	95%
SNPE Vectan SP 9	<<locked>>	97%	54157	84%	**17	96%
SNPE Vectan Tubal 3000	<<locked>>	97%	57000	89%	**84	100%
SNPE Vectan Tubal 5000	<<locked>>	97%	46195	72%	**84	99%
Shooters World Match Rifle	<<locked>>	97%	53722	84%	**37	99%
Shooters World Precision	<<locked>>	97%	47601	74%	**86	96%
Shooters World Tactical Rifle	<<locked>>	90%	57450	90%	**17	98%
Somchem S321	<<locked>>	93%	57580	90%	**89	99%
Somchem S335	<<locked>>	97%	54694	85%	**58	100%
Somchem S341	<<locked>>	97%	57029	89%	**47	97%
[Somchem S355]*	<<locked>>	97%	42119	66%	**84	94%
Vihtavuori N120	<<locked>>	89%	56913	89%	**28	100%
Vihtavuori N130	<<locked>>	94%	57290	89%	**91	100%
Vihtavuori N133	<<locked>>	96%	51242	80%	**92	100%
Vihtavuori N135	<<locked>>	97%	39813	62%	**32	99%
Vihtavuori N140	<<locked>>	97%	50285	78%	**32	99%
[Vihtavuori N150]*	<<locked>>	97%	35418	55%	**91	93%
Vihtavuori N530	<<locked>>	94%	57493	90%	**93	98%
Vihtavuori N540	<<locked>>	97%	50430	79%	**48	99%
Winchester 748	<<locked>>	94%	57203	89%	**29	99%
Winchester StaBALL Match	<<locked>>	91%	57174	89%	**02	98%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	83%	35346	55%	**04	90%
ADI AR 2207	<<locked>>	81%	48167	75%	**50	100%
[ADI AR 2208]*	<<locked>>	90%	37782	59%	**33	90%
ADI AR 2219	<<locked>>	81%	43511	68%	**23	99%
[ADI Benchmark 8208]*	<<locked>>	81%	34679	54%	**61	92%
Accurate 2015	<<locked>>	81%	37057	58%	**30	99%
[Accurate 2200]*	<<locked>>	86%	41031	64%	**99	90%
[Accurate 2230]*	<<locked>>	81%	38972	61%	**53	93%
Accurate 2460	<<locked>>	81%	38667	60%	**73	95%
Accurate 2495	<<locked>>	81%	30763	48%	**35	97%
[Accurate 2520]*	<<locked>>	81%	32387	51%	**51	93%
[Accurate 4064]*	<<locked>>	81%	25860	40%	**48	91%
Alliant AR-Comp	<<locked>>	81%	32721	51%	**00	99%
[Alliant Power Pro 2000-MR]*	<<locked>>	91%	41524	65%	**27	90%
[Alliant Reloder- TS 15.5]*	<<locked>>	88%	32822	51%	**51	90%
Alliant Reloder-10x	<<locked>>	81%	40785	64%	**38	100%
[Alliant Reloder-15]*	<<locked>>	89%	37130	58%	**73	90%
Alliant Reloder-7	<<locked>>	81%	49313	77%	**53	100%
Baschieri & Pellagri 106	<<locked>>	81%	43627	68%	**99	99%
[Baschieri & Pellagri 107]*	<<locked>>	87%	38957	61%	**02	90%
[Bofors RP3]*	<<locked>>	88%	31966	50%	**41	90%
[Hodgdon BL-C2]*	<<locked>>	81%	32605	51%	**61	91%
[Hodgdon Benchmark]*	<<locked>>	81%	37173	58%	**91	94%
[Hodgdon CFE223]*	<<locked>>	92%	40930	64%	**71	90%
Hodgdon H322	<<locked>>	81%	36579	57%	**56	97%
Hodgdon H335	<<locked>>	81%	42757	67%	**97	98%
[Hodgdon H380]*	<<locked>>	94%	42090	66%	**68	90%
Hodgdon H4198	<<locked>>	81%	46267	72%	**81	99%
[Hodgdon H4895]*	<<locked>>	82%	33982	53%	**74	90%
[Hodgdon VARGET]*	<<locked>>	90%	37492	58%	**30	90%
Hodgdon TrailBoss	<<locked>>	81%	24947	39%	**01	100%
[IMR 3031]*	<<locked>>	81%	28398	44%	**66	94%
[IMR 4064]*	<<locked>>	91%	36825	57%	**07	90%
IMR 4198	<<locked>>	81%	42061	66%	**28	100%
[IMR 4895]*	<<locked>>	86%	34983	55%	**27	90%
[IMR 8208 XBR]*	<<locked>>	81%	34679	54%	**61	92%
Lovex D073.4	<<locked>>	81%	40698	63%	**09	95%
Lovex D073.5	<<locked>>	81%	38334	60%	**66	95%
[Lovex D073.6]*	<<locked>>	81%	30066	47%	**79	92%
[Lovex S060]*	<<locked>>	82%	34766	54%	**12	90%
[Lovex S062]*	<<locked>>	84%	31444	49%	**76	90%
Norma 200	<<locked>>	81%	46006	72%	**33	100%
[Norma 201]*	<<locked>>	81%	31821	50%	**72	90%
[Norma 202]*	<<locked>>	81%	31720	49%	**09	94%
[Norma 203B]*	<<locked>>	88%	35317	55%	**20	90%
[Ramshot Big Game]*	<<locked>>	89%	37057	58%	**73	90%
[Ramshot TAC]*	<<locked>>	88%	43918	69%	**64	90%
[Ramshot Wild Boar]*	<<locked>>	82%	35360	55%	**04	90%
[Ramshot X-Terminator]*	<<locked>>	81%	38159	60%	**17	91%
ReloadSwiss RS 14	<<locked>>	81%	24831	39%	**47	100%
ReloadSwiss RS 40	<<locked>>	81%	39305	61%	**02	96%
[ReloadSwiss RS 52]*	<<locked>>	88%	38145	59%	**68	90%
[ReloadSwiss RS 60]*	<<locked>>	88%	31865	50%	**54	90%
Rottweil R 901	<<locked>>	81%	35186	55%	**77	95%
[Rottweil R 902]*	<<locked>>	82%	31125	49%	**53	90%
[Rottweil R 903]*	<<locked>>	91%	33489	52%	**77	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	48849	76%	**87	100%
SNPE Vectan SP 10	<<locked>>	81%	44309	69%	**33	98%
[SNPE Vectan SP 11]*	<<locked>>	91%	36680	57%	**69	90%
[SNPE Vectan SP 7]*	<<locked>>	88%	41800	65%	**32	90%
[SNPE Vectan SP 9]*	<<locked>>	84%	35143	55%	**87	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	33808	53%	**79	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	27224	42%	**92	93%
[Shooters World Match Rifle]*	<<locked>>	81%	30066	47%	**79	92%
[Shooters World Precision]*	<<locked>>	84%	31444	49%	**76	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	41626	65%	**02	94%
[Somchem S321]*	<<locked>>	81%	37043	58%	**46	93%
Somchem S335	<<locked>>	81%	33286	52%	**82	96%
[Somchem S341]*	<<locked>>	84%	35969	56%	**87	90%
[Somchem S355]*	<<locked>>	90%	34171	53%	**77	90%
Vihtavuori N120	<<locked>>	81%	44730	70%	**32	100%
Vihtavuori N130	<<locked>>	81%	38000	59%	**17	99%
Vihtavuori N133	<<locked>>	81%	31401	49%	**43	97%
[Vihtavuori N135]*	<<locked>>	81%	23859	37%	**49	92%
[Vihtavuori N140]*	<<locked>>	81%	29443	46%	**13	93%
[Vihtavuori N150]*	<<locked>>	92%	29994	47%	**33	90%
[Vihtavuori N530]*	<<locked>>	81%	36332	57%	**30	93%
[Vihtavuori N540]*	<<locked>>	81%	29385	46%	**27	92%
[Winchester 748]*	<<locked>>	81%	35969	56%	**56	93%
[Winchester StaBALL Match]*	<<locked>>	81%	38464	60%	**02	93%

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