Load data for .375 Hoelderlin + .375 | 270gr | NorthFork Bonded Core

Recommended Powder(s): Accurate 4064, Alliant Reloder- TS 15.5, IMR 4895, Norma 203B, ReloadSwiss RS 52

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.375 \| 270gr \| NorthFork Bonded Core
Bullet Weight:	270gr \| 17.5g
Bullet Diameter:	0.375" \| 9.52mm
Bullet Length:	1.260" \| 32.0mm
Caliber:	.375 Hoelderlin load data
Case Length (l3):	2.657" \| 67.5mm
Cartridge Length (C.O.L.):	3.374" \| 85.7mm
Seated Depth:	0.543" \| 13.8mm
Shank Seated Depth:	0.543" \| 13.8mm
Case Capacity:	88.0 Grains of Water \| 5.71 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	55114 psi \| 3800 bar
LID:	LID_B3929_C546
Last updated:	2025-01-01

Load data for 170 loads in caliber .375 Hoelderlin with .375 | 270gr | NorthFork Bonded Core bullet and 85 powders such as Accurate 4064, Alliant Reloder- TS 15.5, IMR 4895, Norma 203B, ReloadSwiss RS 52. 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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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>>	90%	49385	90%	**87	99%
ADI AR 2208	<<locked>>	95%	49211	89%	**70	98%
Accurate 2015	<<locked>>	86%	49400	90%	**02	100%
Accurate 2200	<<locked>>	88%	49588	90%	**51	97%
Accurate 2230	<<locked>>	84%	49284	89%	**44	99%
Accurate 2460	<<locked>>	84%	49037	89%	**51	100%
Accurate 2495	<<locked>>	89%	49226	89%	**74	100%
Accurate 2520	<<locked>>	88%	48878	89%	**87	100%
[Accurate 2700]*	<<locked>>	96%	49443	90%	**05	93%
Accurate 4064 👍	<<locked>>	96%	49501	90%	**97	100%
Accurate 4350	<<locked>>	97%	37536	68%	**62	95%
Alliant AR-Comp	<<locked>>	89%	49095	89%	**57	100%
Alliant Reloder- TS 15.5 👍	<<locked>>	96%	49371	90%	**07	99%
Alliant Reloder-15	<<locked>>	94%	49588	90%	**13	98%
Alliant Reloder-16	<<locked>>	97%	39494	72%	**79	95%
Alliant Reloder-17	<<locked>>	97%	44759	81%	**13	98%
Baschieri & Pellagri 107	<<locked>>	90%	49559	90%	**03	98%
Hodgdon BL-C2	<<locked>>	89%	49211	89%	**10	99%
Hodgdon Benchmark	<<locked>>	87%	49356	90%	**18	100%
Hodgdon CFE223	<<locked>>	94%	49023	89%	**36	98%
Hodgdon H322	<<locked>>	86%	49139	89%	**51	100%
Hodgdon H380	<<locked>>	95%	49139	89%	**93	97%
[Hodgdon H414]*	<<locked>>	97%	45919	83%	**87	94%
Hodgdon Hybrid 100V	<<locked>>	97%	35578	65%	**77	96%
Hodgdon LVR	<<locked>>	97%	42656	77%	**25	95%
Hodgdon VARGET	<<locked>>	95%	48878	89%	**61	98%
IMR 3031	<<locked>>	93%	49371	90%	**07	100%
IMR 4064	<<locked>>	96%	49240	89%	**57	98%
[IMR 4166 Enduron]*	<<locked>>	96%	49545	90%	**28	94%
[IMR 4451 Enduron]*	<<locked>>	97%	47993	87%	**31	94%
[IMR 4831]*	<<locked>>	97%	33083	60%	**41	93%
IMR 4895 👍	<<locked>>	93%	49385	90%	**20	99%
IMR 8208 XBR	<<locked>>	88%	49095	89%	**57	99%
Lovex D073.5	<<locked>>	84%	49443	90%	**54	100%
Lovex D073.6	<<locked>>	91%	49255	89%	**90	100%
Lovex S060	<<locked>>	89%	48950	89%	**11	99%
Lovex S062	<<locked>>	94%	49530	90%	**77	100%
Lovex S065	<<locked>>	97%	43569	79%	**75	95%
[Lovex S070]*	<<locked>>	97%	41336	75%	**56	92%
Norma 201	<<locked>>	90%	49153	89%	**54	99%
Norma 202	<<locked>>	90%	49327	89%	**64	100%
Norma 203B 👍	<<locked>>	94%	49429	90%	**10	99%
Norma URP	<<locked>>	97%	38914	71%	**72	95%
Ramshot Big Game	<<locked>>	94%	49400	90%	**33	99%
[Ramshot Hunter]*	<<locked>>	97%	38276	69%	**46	92%
Ramshot TAC	<<locked>>	88%	49110	89%	**54	96%
Ramshot Wild Boar	<<locked>>	89%	49501	90%	**97	99%
Ramshot X-Terminator	<<locked>>	85%	49182	89%	**38	98%
ReloadSwiss RS 40	<<locked>>	84%	48950	89%	**44	100%
ReloadSwiss RS 50	<<locked>>	94%	49037	89%	**61	95%
ReloadSwiss RS 52 👍	<<locked>>	95%	49458	90%	**46	100%
ReloadSwiss RS 60	<<locked>>	97%	43468	79%	**03	99%
[ReloadSwiss RS 62]*	<<locked>>	97%	37971	69%	**75	94%
[ReloadSwiss RS 70]*	<<locked>>	97%	39450	72%	**85	93%
Rottweil R 901	<<locked>>	88%	49530	90%	**34	100%
Rottweil R 902	<<locked>>	92%	49545	90%	**51	99%
Rottweil R 903	<<locked>>	97%	47123	85%	**74	99%
[Rottweil R 907]*	<<locked>>	97%	45992	83%	**98	93%
SNPE Vectan SP 11	<<locked>>	97%	48588	88%	**23	98%
SNPE Vectan SP 7	<<locked>>	89%	49008	89%	**57	97%
SNPE Vectan SP 9	<<locked>>	91%	49240	89%	**84	99%
SNPE Vectan Tubal 3000	<<locked>>	89%	49530	90%	**88	100%
SNPE Vectan Tubal 5000	<<locked>>	95%	49400	90%	**95	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	97%	43482	79%	**39	93%
Shooters World Long Rifle	<<locked>>	97%	43569	79%	**75	95%
Shooters World Match Rifle	<<locked>>	91%	49255	89%	**90	100%
Shooters World Precision	<<locked>>	94%	49530	90%	**77	100%
Somchem S321	<<locked>>	86%	49182	89%	**80	100%
Somchem S335	<<locked>>	89%	49139	89%	**98	100%
Somchem S341	<<locked>>	89%	49095	89%	**67	99%
Somchem S355	<<locked>>	97%	47718	87%	**70	99%
Somchem S365	<<locked>>	97%	34403	62%	**16	97%
Vihtavuori N130	<<locked>>	86%	49153	89%	**65	100%
Vihtavuori N133	<<locked>>	91%	48776	88%	**75	100%
Vihtavuori N135	<<locked>>	97%	46151	84%	**02	100%
Vihtavuori N140	<<locked>>	93%	49429	90%	**44	100%
Vihtavuori N150	<<locked>>	97%	40451	73%	**29	99%
Vihtavuori N160	<<locked>>	97%	42902	78%	**02	96%
Vihtavuori N530	<<locked>>	86%	49487	90%	**70	100%
Vihtavuori N540	<<locked>>	93%	49269	89%	**67	100%
Vihtavuori N550	<<locked>>	97%	42772	78%	**41	96%
Winchester 6.5 StaBALL	<<locked>>	97%	41989	76%	**62	98%
Winchester 748	<<locked>>	86%	48994	89%	**03	100%
[Winchester 760]*	<<locked>>	97%	45919	83%	**87	94%
Winchester StaBALL Match	<<locked>>	84%	48950	89%	**97	99%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	37579	68%	**80	96%
[ADI AR 2208]*	<<locked>>	81%	31908	58%	**39	93%
Accurate 2015	<<locked>>	81%	42554	77%	**10	100%
Accurate 2200	<<locked>>	81%	39566	72%	**80	95%
Accurate 2230	<<locked>>	81%	44556	81%	**72	98%
Accurate 2460	<<locked>>	81%	44396	81%	**75	99%
Accurate 2495	<<locked>>	81%	37188	67%	**90	100%
Accurate 2520	<<locked>>	81%	37753	69%	**03	99%
[Accurate 2700]*	<<locked>>	89%	39929	72%	**47	90%
Accurate 4064	<<locked>>	81%	31285	57%	**75	98%
[Accurate 4350]*	<<locked>>	88%	27949	51%	**39	90%
Alliant AR-Comp	<<locked>>	81%	38101	69%	**03	100%
Alliant Reloder- TS 15.5	<<locked>>	81%	30719	56%	**56	95%
[Alliant Reloder-15]*	<<locked>>	81%	33388	61%	**11	94%
[Alliant Reloder-16]*	<<locked>>	88%	30197	55%	**59	90%
[Alliant Reloder-17]*	<<locked>>	81%	26832	49%	**93	90%
[Baschieri & Pellagri 107]*	<<locked>>	81%	36071	65%	**67	94%
Hodgdon BL-C2	<<locked>>	81%	37913	69%	**26	98%
Hodgdon Benchmark	<<locked>>	81%	41756	76%	**93	99%
[Hodgdon CFE223]*	<<locked>>	81%	31720	58%	**01	92%
Hodgdon H322	<<locked>>	81%	41597	75%	**43	100%
[Hodgdon H380]*	<<locked>>	81%	31111	56%	**49	91%
[Hodgdon H414]*	<<locked>>	90%	37043	67%	**13	90%
[Hodgdon Hybrid 100V]*	<<locked>>	86%	25962	47%	**31	90%
[Hodgdon LVR]*	<<locked>>	87%	31096	56%	**75	90%
[Hodgdon VARGET]*	<<locked>>	81%	31778	58%	**39	93%
IMR 3031	<<locked>>	81%	33489	61%	**38	100%
[IMR 4064]*	<<locked>>	81%	31241	57%	**19	93%
[IMR 4166 Enduron]*	<<locked>>	86%	36782	67%	**01	90%
[IMR 4451 Enduron]*	<<locked>>	88%	36767	67%	**31	90%
[IMR 4831]*	<<locked>>	92%	28137	51%	**23	90%
IMR 4895	<<locked>>	81%	34200	62%	**41	95%
IMR 8208 XBR	<<locked>>	81%	39610	72%	**97	98%
Lovex D073.5	<<locked>>	81%	43859	80%	**69	99%
Lovex D073.6	<<locked>>	81%	35317	64%	**60	99%
Lovex S060	<<locked>>	81%	38406	70%	**34	96%
Lovex S062	<<locked>>	81%	32996	60%	**82	96%
[Lovex S065]*	<<locked>>	87%	32155	58%	**46	90%
[Lovex S070]*	<<locked>>	92%	35433	64%	**34	90%
Norma 201	<<locked>>	81%	36709	67%	**38	97%
Norma 202	<<locked>>	81%	36637	66%	**54	99%
Norma 203B	<<locked>>	81%	32793	59%	**08	95%
[Norma URP]*	<<locked>>	88%	29211	53%	**46	90%
[Ramshot Big Game]*	<<locked>>	81%	32285	59%	**01	94%
[Ramshot Hunter]*	<<locked>>	93%	34693	63%	**67	90%
[Ramshot TAC]*	<<locked>>	81%	39262	71%	**80	93%
Ramshot Wild Boar	<<locked>>	81%	38305	70%	**06	96%
Ramshot X-Terminator	<<locked>>	81%	42801	78%	**33	97%
ReloadSwiss RS 40	<<locked>>	81%	44280	80%	**75	100%
[ReloadSwiss RS 50]*	<<locked>>	83%	34432	62%	**92	90%
ReloadSwiss RS 52	<<locked>>	81%	31024	56%	**05	96%
[ReloadSwiss RS 60]*	<<locked>>	81%	26223	48%	**73	90%
[ReloadSwiss RS 62]*	<<locked>>	90%	30153	55%	**95	90%
[ReloadSwiss RS 70]*	<<locked>>	92%	34229	62%	**64	90%
Rottweil R 901	<<locked>>	81%	40466	73%	**90	100%
Rottweil R 902	<<locked>>	81%	34969	63%	**98	97%
[Rottweil R 903]*	<<locked>>	81%	28094	51%	**03	93%
[Rottweil R 907]*	<<locked>>	91%	38319	70%	**60	90%
[SNPE Vectan SP 11]*	<<locked>>	81%	29617	54%	**46	92%
[SNPE Vectan SP 7]*	<<locked>>	81%	37173	67%	**54	93%
SNPE Vectan SP 9	<<locked>>	81%	35882	65%	**47	95%
SNPE Vectan Tubal 3000	<<locked>>	81%	38508	70%	**15	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	31314	57%	**90	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	91%	35418	64%	**95	90%
[Shooters World Long Rifle]*	<<locked>>	87%	32155	58%	**46	90%
Shooters World Match Rifle	<<locked>>	81%	35317	64%	**60	99%
Shooters World Precision	<<locked>>	81%	32996	60%	**82	96%
Somchem S321	<<locked>>	81%	42105	76%	**65	99%
Somchem S335	<<locked>>	81%	37971	69%	**21	100%
Somchem S341	<<locked>>	81%	36724	67%	**54	96%
[Somchem S355]*	<<locked>>	81%	29443	53%	**16	94%
[Somchem S365]*	<<locked>>	84%	23627	43%	**11	90%
Vihtavuori N130	<<locked>>	81%	43221	78%	**80	100%
Vihtavuori N133	<<locked>>	81%	36187	66%	**78	100%
Vihtavuori N135	<<locked>>	81%	28529	52%	**87	99%
Vihtavuori N140	<<locked>>	81%	34301	62%	**95	99%
[Vihtavuori N150]*	<<locked>>	81%	25063	45%	**91	93%
[Vihtavuori N160]*	<<locked>>	85%	29515	54%	**23	90%
Vihtavuori N530	<<locked>>	81%	41263	75%	**36	98%
Vihtavuori N540	<<locked>>	81%	33707	61%	**05	99%
[Vihtavuori N550]*	<<locked>>	85%	29008	53%	**46	90%
[Winchester 6.5 StaBALL]*	<<locked>>	82%	25976	47%	**95	90%
Winchester 748	<<locked>>	81%	40973	74%	**79	99%
[Winchester 760]*	<<locked>>	90%	37043	67%	**13	90%
Winchester StaBALL Match	<<locked>>	81%	43569	79%	**08	98%

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.