Load data for .375 R Hoelderlin + .375 | 221gr | SUS-TAC HPT

Recommended Powder(s): Accurate 2495, Hodgdon H322, IMR 3031, Norma 202, Winchester 748

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.375 \| 221gr \| SUS-TAC HPT
Manufacturer SKU:	H12924
Bullet Weight:	221gr \| 14.3g
Bullet Diameter:	0.375" \| 9.52mm
Bullet Length:	1.278" \| 32.5mm
Caliber:	.375 R Hoelderlin load data
Case Length (l3):	2.657" \| 67.5mm
Cartridge Length (C.O.L.):	3.374" \| 85.7mm
Seated Depth:	0.561" \| 14.3mm
Shank Seated Depth:	0.561" \| 14.3mm
Case Capacity:	88.0 Grains of Water \| 5.71 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	52214 psi \| 3600 bar
LID:	LID_B10326_C554
Last updated:	2025-01-01

Load data for 142 loads in caliber .375 R Hoelderlin with .375 | 221gr | SUS-TAC HPT bullet and 71 powders such as Accurate 2495, Hodgdon H322, IMR 3031, Norma 202, 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".

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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>>	93%	46615	89%	**80	96%
[ADI AR 2208]*	<<locked>>	97%	43816	84%	**02	94%
ADI AR 2219	<<locked>>	85%	46746	90%	**74	100%
Accurate 2015	<<locked>>	89%	46079	88%	**15	100%
[Accurate 2200]*	<<locked>>	91%	46499	89%	**18	94%
Accurate 2230	<<locked>>	87%	46499	89%	**31	97%
Accurate 2460	<<locked>>	88%	46688	89%	**51	98%
Accurate 2495 👍	<<locked>>	94%	46354	89%	**00	100%
Accurate 2520	<<locked>>	93%	46180	88%	**90	99%
Accurate 4064	<<locked>>	97%	41597	80%	**25	99%
Alliant AR-Comp	<<locked>>	93%	46543	89%	**97	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	41684	80%	**15	96%
Alliant Reloder-10x	<<locked>>	87%	46847	90%	**35	100%
Alliant Reloder-15	<<locked>>	97%	45498	87%	**80	95%
[Alliant Reloder-17]*	<<locked>>	97%	37449	72%	**59	92%
Baschieri & Pellagri 106	<<locked>>	84%	46572	89%	**62	100%
[Baschieri & Pellagri 107]*	<<locked>>	94%	46615	89%	**84	94%
Hodgdon BL-C2	<<locked>>	93%	46702	89%	**17	97%
Hodgdon Benchmark	<<locked>>	90%	46398	89%	**05	98%
[Hodgdon CFE223]*	<<locked>>	97%	44889	86%	**84	93%
Hodgdon H322 👍	<<locked>>	90%	46746	90%	**74	100%
Hodgdon H335	<<locked>>	85%	46209	89%	**67	99%
[Hodgdon H380]*	<<locked>>	97%	43511	83%	**25	92%
[Hodgdon VARGET]*	<<locked>>	97%	43352	83%	**89	94%
IMR 3031 👍	<<locked>>	97%	45078	86%	**00	100%
[IMR 4064]*	<<locked>>	97%	42177	81%	**66	94%
IMR 4198	<<locked>>	86%	46456	89%	**89	100%
IMR 4895	<<locked>>	97%	46528	89%	**10	96%
IMR 8208 XBR	<<locked>>	92%	46441	89%	**48	97%
Lovex D073.4	<<locked>>	87%	46673	89%	**41	98%
Lovex D073.5	<<locked>>	88%	46572	89%	**51	98%
Lovex D073.6	<<locked>>	95%	46180	88%	**90	99%
Lovex S060	<<locked>>	93%	46644	89%	**98	96%
Lovex S062	<<locked>>	97%	44802	86%	**35	97%
Norma 201	<<locked>>	95%	46963	90%	**54	97%
Norma 202 👍	<<locked>>	95%	46862	90%	**77	99%
Norma 203B	<<locked>>	97%	44440	85%	**67	95%
Ramshot Big Game	<<locked>>	97%	45049	86%	**84	95%
[Ramshot TAC]*	<<locked>>	91%	46644	89%	**35	92%
Ramshot Wild Boar	<<locked>>	92%	46412	89%	**80	96%
Ramshot X-Terminator	<<locked>>	88%	46441	89%	**18	95%
ReloadSwiss RS 40	<<locked>>	88%	46789	90%	**54	98%
ReloadSwiss RS 52	<<locked>>	97%	43192	83%	**84	97%
[ReloadSwiss RS 60]*	<<locked>>	97%	36477	70%	**39	92%
Rottweil R 901	<<locked>>	91%	46615	89%	**35	99%
Rottweil R 902	<<locked>>	96%	46963	90%	**48	97%
[Rottweil R 903]*	<<locked>>	97%	38087	73%	**49	94%
SNPE Vectan SP 10	<<locked>>	84%	46311	89%	**57	99%
[SNPE Vectan SP 11]*	<<locked>>	97%	40756	78%	**05	94%
[SNPE Vectan SP 7]*	<<locked>>	93%	46949	90%	**48	93%
SNPE Vectan SP 9	<<locked>>	95%	46630	89%	**71	96%
SNPE Vectan Tubal 3000	<<locked>>	92%	46514	89%	**79	99%
SNPE Vectan Tubal 5000	<<locked>>	97%	42975	82%	**39	99%
Shooters World Match Rifle	<<locked>>	95%	46180	88%	**90	99%
Shooters World Precision	<<locked>>	97%	44802	86%	**35	97%
Shooters World Tactical Rifle	<<locked>>	86%	46963	90%	**18	97%
Somchem S321	<<locked>>	89%	46572	89%	**71	98%
Somchem S335	<<locked>>	93%	46717	89%	**02	100%
Somchem S341	<<locked>>	94%	46905	90%	**61	96%
Somchem S355	<<locked>>	97%	39871	76%	**66	95%
Vihtavuori N120	<<locked>>	84%	46963	90%	**36	100%
Vihtavuori N130	<<locked>>	89%	46427	89%	**75	100%
Vihtavuori N133	<<locked>>	95%	46412	89%	**92	100%
Vihtavuori N135	<<locked>>	97%	37594	72%	**10	99%
Vihtavuori N140	<<locked>>	97%	46572	89%	**48	99%
[Vihtavuori N150]*	<<locked>>	97%	33199	64%	**02	94%
Vihtavuori N530	<<locked>>	90%	46412	89%	**61	97%
Vihtavuori N540	<<locked>>	97%	46325	89%	**71	99%
[Winchester 6.5 StaBALL]*	<<locked>>	97%	35824	69%	**18	92%
Winchester 748 👍	<<locked>>	90%	46456	89%	**13	98%
Winchester StaBALL Match	<<locked>>	88%	46673	89%	**94	97%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	31444	60%	**56	90%
[ADI AR 2208]*	<<locked>>	88%	33779	65%	**85	90%
ADI AR 2219	<<locked>>	81%	41452	79%	**79	99%
Accurate 2015	<<locked>>	81%	35853	69%	**28	99%
[Accurate 2200]*	<<locked>>	83%	36158	69%	**18	90%
[Accurate 2230]*	<<locked>>	81%	36985	71%	**54	94%
Accurate 2460	<<locked>>	81%	36796	70%	**67	96%
Accurate 2495	<<locked>>	81%	29457	56%	**65	98%
[Accurate 2520]*	<<locked>>	81%	30719	59%	**75	94%
[Accurate 4064]*	<<locked>>	81%	24947	48%	**31	93%
Alliant AR-Comp	<<locked>>	81%	31343	60%	**05	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	85%	28558	55%	**06	90%
Alliant Reloder-10x	<<locked>>	81%	39233	75%	**03	100%
[Alliant Reloder-15]*	<<locked>>	87%	32967	63%	**18	90%
[Alliant Reloder-17]*	<<locked>>	94%	33852	65%	**70	90%
Baschieri & Pellagri 106	<<locked>>	81%	41611	80%	**80	99%
[Baschieri & Pellagri 107]*	<<locked>>	86%	35694	68%	**64	90%
[Hodgdon BL-C2]*	<<locked>>	81%	31024	59%	**88	92%
Hodgdon Benchmark	<<locked>>	81%	36027	69%	**98	95%
[Hodgdon CFE223]*	<<locked>>	91%	36782	70%	**10	90%
Hodgdon H322	<<locked>>	81%	34998	67%	**48	98%
Hodgdon H335	<<locked>>	81%	40611	78%	**66	98%
[Hodgdon H380]*	<<locked>>	92%	37434	72%	**03	90%
[Hodgdon VARGET]*	<<locked>>	89%	34040	65%	**88	90%
IMR 3031	<<locked>>	81%	27412	52%	**03	96%
[IMR 4064]*	<<locked>>	88%	32996	63%	**65	90%
IMR 4198	<<locked>>	81%	40640	78%	**87	100%
[IMR 4895]*	<<locked>>	84%	31096	60%	**79	90%
[IMR 8208 XBR]*	<<locked>>	81%	33359	64%	**79	93%
Lovex D073.4	<<locked>>	81%	38508	74%	**90	96%
Lovex D073.5	<<locked>>	81%	36666	70%	**64	96%
[Lovex D073.6]*	<<locked>>	81%	28805	55%	**26	93%
[Lovex S060]*	<<locked>>	81%	33112	63%	**23	91%
[Lovex S062]*	<<locked>>	81%	27528	53%	**47	90%
[Norma 201]*	<<locked>>	81%	30647	59%	**16	92%
Norma 202	<<locked>>	81%	30458	58%	**43	95%
[Norma 203B]*	<<locked>>	86%	31357	60%	**82	90%
[Ramshot Big Game]*	<<locked>>	88%	33489	64%	**25	90%
[Ramshot TAC]*	<<locked>>	86%	39958	77%	**03	90%
[Ramshot Wild Boar]*	<<locked>>	81%	32010	61%	**75	90%
[Ramshot X-Terminator]*	<<locked>>	81%	36506	70%	**25	92%
ReloadSwiss RS 40	<<locked>>	81%	37637	72%	**77	96%
[ReloadSwiss RS 52]*	<<locked>>	83%	27949	54%	**13	90%
[ReloadSwiss RS 60]*	<<locked>>	94%	32996	63%	**38	90%
Rottweil R 901	<<locked>>	81%	34316	66%	**95	96%
[Rottweil R 902]*	<<locked>>	81%	29443	56%	**77	91%
[Rottweil R 903]*	<<locked>>	89%	29356	56%	**43	90%
SNPE Vectan SP 10	<<locked>>	81%	41713	80%	**79	98%
[SNPE Vectan SP 11]*	<<locked>>	90%	32982	63%	**25	90%
[SNPE Vectan SP 7]*	<<locked>>	87%	38000	73%	**84	90%
[SNPE Vectan SP 9]*	<<locked>>	82%	31531	60%	**59	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	32895	63%	**13	96%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	26513	51%	**72	94%
[Shooters World Match Rifle]*	<<locked>>	81%	28805	55%	**26	93%
[Shooters World Precision]*	<<locked>>	81%	27528	53%	**47	90%
Shooters World Tactical Rifle	<<locked>>	81%	39958	77%	**87	95%
[Somchem S321]*	<<locked>>	81%	35418	68%	**51	94%
Somchem S335	<<locked>>	81%	31879	61%	**13	97%
[Somchem S341]*	<<locked>>	82%	32358	62%	**62	90%
[Somchem S355]*	<<locked>>	88%	29631	57%	**26	90%
Vihtavuori N120	<<locked>>	81%	43540	83%	**87	100%
Vihtavuori N130	<<locked>>	81%	36593	70%	**02	100%
Vihtavuori N133	<<locked>>	81%	30385	58%	**80	98%
[Vihtavuori N135]*	<<locked>>	81%	23279	45%	**46	94%
Vihtavuori N140	<<locked>>	81%	28355	54%	**67	95%
[Vihtavuori N150]*	<<locked>>	89%	26672	51%	**31	90%
[Vihtavuori N530]*	<<locked>>	81%	34838	67%	**31	94%
[Vihtavuori N540]*	<<locked>>	81%	28079	54%	**83	94%
[Winchester 6.5 StaBALL]*	<<locked>>	94%	33083	63%	**52	90%
Winchester 748	<<locked>>	81%	34171	65%	**61	95%
[Winchester StaBALL Match]*	<<locked>>	81%	36506	70%	**97	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