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:	64107 psi \| 4420 bar
LID:	LID_B586_C373
Last updated:	2026-02-15

Load data for 164 loads in caliber .300 Rem. SA Ultra Mag with .308 | 100gr | Barnes X FN bullet and 82 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
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>>	97%	56086	87%	**76	97%
ADI AR 2207	<<locked>>	86%	57087	89%	**91	100%
[ADI AR 2208]*	<<locked>>	97%	47268	74%	**60	94%
ADI AR 2219	<<locked>>	88%	56652	88%	**70	100%
Accurate 2015	<<locked>>	93%	56985	89%	**24	100%
Accurate 2200	<<locked>>	95%	57638	90%	**40	95%
Accurate 2230	<<locked>>	91%	57014	89%	**20	98%
Accurate 2460 👍	<<locked>>	91%	57290	89%	**53	99%
Accurate 2495 👍	<<locked>>	97%	55941	87%	**76	100%
Accurate 2520	<<locked>>	95%	56811	89%	**79	99%
Accurate 4064	<<locked>>	97%	46021	72%	**96	99%
Alliant AR-Comp	<<locked>>	96%	57000	89%	**89	100%
Alliant Power Pro 2000-MR	<<locked>>	97%	52997	83%	**96	95%
Alliant Reloder- TS 15.5	<<locked>>	97%	46151	72%	**86	96%
Alliant Reloder-10x	<<locked>>	91%	57551	90%	**53	100%
Alliant Reloder-15	<<locked>>	97%	50024	78%	**74	95%
[Alliant Reloder-17]*	<<locked>>	97%	41176	64%	**10	92%
Alliant Reloder-7	<<locked>>	85%	57348	89%	**84	100%
Baschieri & Pellagri 106	<<locked>>	88%	57261	89%	**42	100%
Baschieri & Pellagri 107	<<locked>>	97%	56826	89%	**83	96%
Bofors RP3	<<locked>>	97%	46035	72%	**96	96%
Hodgdon BL-C2	<<locked>>	96%	57667	90%	**15	98%
Hodgdon Benchmark	<<locked>>	94%	57145	89%	**17	99%
Hodgdon CFE BLK	<<locked>>	85%	57508	90%	**78	98%
[Hodgdon CFE223]*	<<locked>>	97%	49545	77%	**61	94%
Hodgdon H322 👍	<<locked>>	94%	57087	89%	**83	100%
Hodgdon H335	<<locked>>	88%	57290	89%	**73	100%
[Hodgdon H380]*	<<locked>>	97%	47645	74%	**92	92%
Hodgdon H4198	<<locked>>	88%	57653	90%	**97	100%
Hodgdon H4895	<<locked>>	97%	56463	88%	**83	97%
[Hodgdon VARGET]*	<<locked>>	97%	47152	74%	**50	94%
Hodgdon TrailBoss	<<locked>>	97%	32024	50%	**82	100%
IMR 3031	<<locked>>	97%	49545	77%	**07	100%
[IMR 4064]*	<<locked>>	97%	45730	71%	**20	94%
IMR 4198	<<locked>>	91%	57188	89%	**10	100%
IMR 4895	<<locked>>	97%	50995	80%	**04	96%
IMR 8208 XBR	<<locked>>	96%	57580	90%	**66	98%
Lovex D073.4 👍	<<locked>>	90%	57609	90%	**47	99%
Lovex D073.5	<<locked>>	91%	57116	89%	**43	99%
Lovex D073.6	<<locked>>	97%	55463	87%	**60	99%
Lovex S060	<<locked>>	97%	56797	89%	**97	97%
Lovex S062	<<locked>>	97%	48892	76%	**15	97%
Norma 200	<<locked>>	87%	57348	89%	**24	100%
Norma 201	<<locked>>	97%	54592	85%	**17	98%
Norma 202	<<locked>>	97%	55158	86%	**40	100%
Norma 203B	<<locked>>	97%	49139	77%	**51	95%
Ramshot Big Game	<<locked>>	97%	50154	78%	**71	95%
[Ramshot TAC]*	<<locked>>	95%	57261	89%	**33	94%
Ramshot Wild Boar	<<locked>>	95%	56724	88%	**76	97%
Ramshot X-Terminator	<<locked>>	92%	57653	90%	**33	97%
ReloadSwiss RS 14	<<locked>>	96%	31894	50%	**28	100%
ReloadSwiss RS 40 👍	<<locked>>	91%	56710	88%	**56	99%
ReloadSwiss RS 52	<<locked>>	97%	53388	83%	**19	96%
ReloadSwiss RS 60	<<locked>>	97%	43918	69%	**15	97%
Rottweil R 901	<<locked>>	95%	56797	89%	**37	99%
Rottweil R 902	<<locked>>	97%	51938	81%	**55	97%
[Rottweil R 903]*	<<locked>>	97%	42322	66%	**94	94%
SNPE Vectan BA6 1/2	<<locked>>	86%	56985	89%	**09	100%
SNPE Vectan SP 10	<<locked>>	88%	56971	89%	**70	100%
[SNPE Vectan SP 11]*	<<locked>>	97%	45266	71%	**79	94%
SNPE Vectan SP 7	<<locked>>	96%	57232	89%	**37	95%
SNPE Vectan SP 9	<<locked>>	97%	55347	86%	**43	97%
SNPE Vectan Tubal 3000	<<locked>>	96%	57232	89%	**74	100%
SNPE Vectan Tubal 5000	<<locked>>	97%	47195	74%	**94	99%
Shooters World Match Rifle	<<locked>>	97%	55463	87%	**60	99%
Shooters World Precision	<<locked>>	97%	48892	76%	**15	97%
Shooters World Tactical Rifle	<<locked>>	89%	57595	90%	**17	98%
Somchem S321	<<locked>>	92%	56985	89%	**79	98%
Somchem S335	<<locked>>	97%	56028	87%	**68	100%
Somchem S341	<<locked>>	96%	57290	89%	**53	97%
[Somchem S355]*	<<locked>>	97%	43482	68%	**07	94%
Vihtavuori N120	<<locked>>	88%	57348	89%	**32	100%
Vihtavuori N130	<<locked>>	94%	57580	90%	**81	100%
Vihtavuori N133	<<locked>>	96%	52286	82%	**12	100%
Vihtavuori N135	<<locked>>	97%	41118	64%	**51	99%
Vihtavuori N140	<<locked>>	97%	51372	80%	**42	99%
[Vihtavuori N150]*	<<locked>>	97%	36608	57%	**17	94%
Vihtavuori N530	<<locked>>	94%	57638	90%	**79	98%
Vihtavuori N540	<<locked>>	97%	51750	81%	**74	99%
[Winchester 6.5 StaBALL]*	<<locked>>	97%	39131	61%	**30	92%
Winchester 748	<<locked>>	93%	57421	90%	**19	99%
Winchester StaBALL Match	<<locked>>	91%	57653	90%	**96	98%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	82%	35520	55%	**00	90%
ADI AR 2207	<<locked>>	81%	49443	77%	**60	100%
[ADI AR 2208]*	<<locked>>	89%	37739	59%	**30	90%
ADI AR 2219	<<locked>>	81%	44614	70%	**50	99%
Accurate 2015	<<locked>>	81%	38377	60%	**53	99%
[Accurate 2200]*	<<locked>>	85%	40799	64%	**86	90%
[Accurate 2230]*	<<locked>>	81%	40074	63%	**86	93%
Accurate 2460	<<locked>>	81%	40118	63%	**02	95%
Accurate 2495	<<locked>>	81%	32532	51%	**74	97%
[Accurate 2520]*	<<locked>>	81%	33663	53%	**84	94%
[Accurate 4064]*	<<locked>>	81%	27354	43%	**90	92%
Alliant AR-Comp	<<locked>>	81%	33779	53%	**23	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	90%	41408	65%	**20	90%
[Alliant Reloder- TS 15.5]*	<<locked>>	86%	32460	51%	**31	90%
Alliant Reloder-10x	<<locked>>	81%	41974	65%	**55	100%
[Alliant Reloder-15]*	<<locked>>	88%	37855	59%	**79	90%
[Alliant Reloder-17]*	<<locked>>	94%	37666	59%	**15	90%
Alliant Reloder-7	<<locked>>	81%	50589	79%	**76	100%
Baschieri & Pellagri 106	<<locked>>	81%	44570	70%	**19	99%
[Baschieri & Pellagri 107]*	<<locked>>	86%	39421	61%	**02	90%
[Bofors RP3]*	<<locked>>	87%	32314	50%	**35	90%
[Hodgdon BL-C2]*	<<locked>>	81%	33837	53%	**91	91%
[Hodgdon Benchmark]*	<<locked>>	81%	38363	60%	**10	94%
Hodgdon CFE BLK	<<locked>>	81%	49443	77%	**27	97%
[Hodgdon CFE223]*	<<locked>>	91%	40698	63%	**64	90%
Hodgdon H322	<<locked>>	81%	37536	59%	**69	97%
Hodgdon H335	<<locked>>	81%	44048	69%	**27	98%
[Hodgdon H380]*	<<locked>>	93%	41916	65%	**58	90%
Hodgdon H4198	<<locked>>	81%	47282	74%	**01	99%
[Hodgdon H4895]*	<<locked>>	81%	34011	53%	**68	90%
[Hodgdon VARGET]*	<<locked>>	90%	37884	59%	**27	90%
Hodgdon TrailBoss	<<locked>>	81%	25309	39%	**05	100%
IMR 3031	<<locked>>	81%	29675	46%	**05	95%
[IMR 4064]*	<<locked>>	90%	36767	57%	**00	90%
IMR 4198	<<locked>>	81%	43149	67%	**51	100%
[IMR 4895]*	<<locked>>	85%	35186	55%	**27	90%
[IMR 8208 XBR]*	<<locked>>	81%	35853	56%	**87	92%
Lovex D073.4	<<locked>>	81%	41829	65%	**25	96%
Lovex D073.5	<<locked>>	81%	39755	62%	**96	95%
[Lovex D073.6]*	<<locked>>	81%	31270	49%	**12	93%
[Lovex S060]*	<<locked>>	81%	35186	55%	**12	90%
[Lovex S062]*	<<locked>>	83%	31575	49%	**69	90%
Norma 200	<<locked>>	81%	47514	74%	**53	100%
[Norma 201]*	<<locked>>	81%	33257	52%	**09	91%
[Norma 202]*	<<locked>>	81%	32895	51%	**35	94%
[Norma 203B]*	<<locked>>	87%	35259	55%	**14	90%
[Ramshot Big Game]*	<<locked>>	88%	36970	58%	**53	90%
[Ramshot TAC]*	<<locked>>	87%	43787	68%	**58	90%
[Ramshot Wild Boar]*	<<locked>>	82%	35897	56%	**07	90%
[Ramshot X-Terminator]*	<<locked>>	81%	39117	61%	**43	92%
ReloadSwiss RS 14	<<locked>>	81%	25251	39%	**51	100%
ReloadSwiss RS 40	<<locked>>	81%	40611	63%	**25	96%
[ReloadSwiss RS 52]*	<<locked>>	87%	38130	59%	**48	90%
[ReloadSwiss RS 60]*	<<locked>>	88%	32372	50%	**61	90%
Rottweil R 901	<<locked>>	81%	36593	57%	**07	96%
[Rottweil R 902]*	<<locked>>	81%	31560	49%	**46	90%
[Rottweil R 903]*	<<locked>>	90%	33069	52%	**51	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	49676	77%	**97	100%
SNPE Vectan SP 10	<<locked>>	81%	45426	71%	**46	98%
[SNPE Vectan SP 11]*	<<locked>>	91%	36724	57%	**53	90%
[SNPE Vectan SP 7]*	<<locked>>	88%	42467	66%	**35	90%
[SNPE Vectan SP 9]*	<<locked>>	84%	35520	55%	**87	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	34954	55%	**12	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	28181	44%	**15	93%
[Shooters World Match Rifle]*	<<locked>>	81%	31270	49%	**12	93%
[Shooters World Precision]*	<<locked>>	83%	31575	49%	**69	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	42859	67%	**22	94%
[Somchem S321]*	<<locked>>	81%	38363	60%	**73	94%
Somchem S335	<<locked>>	81%	34592	54%	**09	96%
[Somchem S341]*	<<locked>>	83%	35955	56%	**84	90%
[Somchem S355]*	<<locked>>	89%	33939	53%	**58	90%
Vihtavuori N120	<<locked>>	81%	45934	72%	**41	100%
Vihtavuori N130	<<locked>>	81%	39247	61%	**36	99%
Vihtavuori N133	<<locked>>	81%	32474	51%	**63	97%
[Vihtavuori N135]*	<<locked>>	81%	25005	39%	**89	93%
[Vihtavuori N140]*	<<locked>>	81%	30501	48%	**40	94%
[Vihtavuori N150]*	<<locked>>	91%	30168	47%	**33	90%
[Vihtavuori N530]*	<<locked>>	81%	37594	59%	**56	93%
[Vihtavuori N540]*	<<locked>>	81%	30458	48%	**53	93%
[Winchester 6.5 StaBALL]*	<<locked>>	94%	35752	56%	**41	90%
[Winchester 748]*	<<locked>>	81%	36941	58%	**89	94%
[Winchester StaBALL Match]*	<<locked>>	81%	39508	62%	**19	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