Load data for .375 Raptor + .375 | 270gr | Hornady InterLock RN

Recommended Powder(s): ADI AR 2219, Hodgdon H322, Hodgdon H335, ReloadSwiss RS 40, SNPE Vectan SP 10

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.375 \| 270gr \| Hornady InterLock RN
Manufacturer SKU:	3715
Bullet Weight:	270gr \| 17.5g
Bullet Diameter:	0.375" \| 9.52mm
Bullet Length:	1.099" \| 27.9mm
Caliber:	.375 Raptor load data
Case Length (l3):	1.865" \| 47.4mm
Cartridge Length (C.O.L.):	2.758" \| 70.1mm
Seated Depth:	0.206" \| 5.2mm
Shank Seated Depth:	0.206" \| 5.2mm
Case Capacity:	60.0 Grains of Water \| 3.90 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	58015 psi \| 4000 bar
LID:	LID_B2807_C556
Last updated:	2025-02-02

Load data for 146 loads in caliber .375 Raptor with .375 | 270gr | Hornady InterLock RN bullet and 73 powders such as ADI AR 2219, Hodgdon H322, Hodgdon H335, ReloadSwiss RS 40, SNPE Vectan SP 10. 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%	45194	78%	**74	96%
ADI AR 2207	<<locked>>	88%	51779	89%	**64	100%
[ADI AR 2208]*	<<locked>>	97%	39160	68%	**46	92%
ADI AR 2219 👍	<<locked>>	91%	51329	88%	**49	100%
Accurate 2015	<<locked>>	96%	51126	88%	**00	100%
[Accurate 2200]*	<<locked>>	97%	50125	86%	**93	94%
Accurate 2230	<<locked>>	94%	51343	89%	**16	97%
Accurate 2460	<<locked>>	95%	51953	90%	**43	99%
Accurate 2495	<<locked>>	97%	43178	74%	**80	100%
Accurate 2520	<<locked>>	97%	45963	79%	**10	99%
Accurate 4064	<<locked>>	97%	35563	61%	**62	98%
Alliant AR-Comp	<<locked>>	97%	45934	79%	**06	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	97%	36245	62%	**49	94%
Alliant Reloder-10x	<<locked>>	94%	51285	88%	**10	100%
[Alliant Reloder-15]*	<<locked>>	97%	39668	68%	**01	93%
Alliant Reloder-7	<<locked>>	87%	51111	88%	**51	100%
Baschieri & Pellagri 106	<<locked>>	91%	52025	90%	**64	100%
[Baschieri & Pellagri 107]*	<<locked>>	97%	44991	78%	**70	94%
Hodgdon BL-C2	<<locked>>	97%	46905	81%	**36	97%
Hodgdon Benchmark	<<locked>>	97%	51750	89%	**93	98%
Hodgdon CFE BLK	<<locked>>	88%	51851	89%	**60	98%
Hodgdon H322 👍	<<locked>>	97%	51329	88%	**49	100%
Hodgdon H335 👍	<<locked>>	92%	51779	89%	**62	100%
Hodgdon H4198	<<locked>>	89%	51938	90%	**51	100%
[Hodgdon VARGET]*	<<locked>>	97%	38783	67%	**39	92%
IMR 3031	<<locked>>	97%	39305	68%	**28	99%
[IMR 4064]*	<<locked>>	97%	37391	64%	**13	92%
IMR 4198	<<locked>>	93%	51416	89%	**67	100%
[IMR 4895]*	<<locked>>	97%	40277	69%	**28	94%
IMR 8208 XBR	<<locked>>	97%	48312	83%	**90	97%
Lovex D073.4	<<locked>>	93%	51227	88%	**16	99%
Lovex D073.5	<<locked>>	95%	51372	89%	**36	99%
Lovex D073.6	<<locked>>	97%	42163	73%	**60	98%
Lovex S053	<<locked>>	84%	51909	89%	**75	100%
Lovex S060	<<locked>>	97%	47529	82%	**34	96%
Lovex S062	<<locked>>	97%	39102	67%	**69	95%
Norma 200	<<locked>>	90%	52054	90%	**00	100%
Norma 201	<<locked>>	97%	44425	77%	**41	97%
Norma 202	<<locked>>	97%	44005	76%	**57	99%
[Norma 203B]*	<<locked>>	97%	38856	67%	**95	94%
[Ramshot Big Game]*	<<locked>>	97%	39624	68%	**01	93%
[Ramshot TAC]*	<<locked>>	96%	49269	85%	**90	93%
Ramshot Wild Boar	<<locked>>	97%	47572	82%	**16	96%
Ramshot X-Terminator	<<locked>>	95%	51750	89%	**16	97%
ReloadSwiss RS 40 👍	<<locked>>	94%	51227	88%	**29	99%
ReloadSwiss RS 52	<<locked>>	97%	37362	64%	**01	95%
Rottweil R 901	<<locked>>	96%	47964	83%	**77	99%
Rottweil R 902	<<locked>>	97%	42018	72%	**98	96%
[Rottweil R 903]*	<<locked>>	97%	32576	56%	**90	92%
SNPE Vectan BA6 1/2	<<locked>>	87%	51837	89%	**41	100%
SNPE Vectan SP 10 👍	<<locked>>	91%	51605	89%	**52	100%
[SNPE Vectan SP 11]*	<<locked>>	97%	35636	61%	**33	91%
[SNPE Vectan SP 7]*	<<locked>>	97%	46224	80%	**57	93%
SNPE Vectan SP 9	<<locked>>	97%	43700	75%	**44	95%
SNPE Vectan Tubal 3000	<<locked>>	97%	47485	82%	**15	99%
SNPE Vectan Tubal 5000	<<locked>>	97%	37913	65%	**93	98%
Shooters World Match Rifle	<<locked>>	97%	42163	73%	**60	98%
Shooters World Precision	<<locked>>	97%	39102	67%	**69	95%
Shooters World Tactical Rifle	<<locked>>	92%	51721	89%	**97	98%
Somchem S321	<<locked>>	96%	51271	88%	**59	98%
Somchem S335	<<locked>>	97%	46122	79%	**21	100%
Somchem S341	<<locked>>	97%	45774	79%	**64	95%
[Somchem S355]*	<<locked>>	97%	34563	60%	**10	93%
Vihtavuori N120	<<locked>>	91%	51895	89%	**21	100%
Vihtavuori N130	<<locked>>	96%	51329	88%	**60	100%
Vihtavuori N133	<<locked>>	96%	42946	74%	**69	100%
Vihtavuori N135	<<locked>>	97%	32648	56%	**67	98%
Vihtavuori N140	<<locked>>	97%	41046	71%	**92	99%
[Vihtavuori N150]*	<<locked>>	97%	29501	51%	**82	92%
Vihtavuori N530	<<locked>>	97%	51779	89%	**49	98%
Vihtavuori N540	<<locked>>	97%	40640	70%	**08	98%
Winchester 748	<<locked>>	97%	50763	88%	**82	99%
Winchester StaBALL Match	<<locked>>	95%	51909	89%	**82	97%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	84%	30879	53%	**08	90%
ADI AR 2207	<<locked>>	81%	41481	72%	**36	100%
[ADI AR 2208]*	<<locked>>	92%	33736	58%	**41	90%
ADI AR 2219	<<locked>>	81%	36738	63%	**26	98%
Accurate 2015	<<locked>>	81%	31676	55%	**01	99%
[Accurate 2200]*	<<locked>>	87%	36680	63%	**80	90%
[Accurate 2230]*	<<locked>>	81%	32401	56%	**18	92%
[Accurate 2460]*	<<locked>>	81%	32401	56%	**34	94%
Accurate 2495	<<locked>>	81%	25556	44%	**52	97%
[Accurate 2520]*	<<locked>>	81%	26498	46%	**52	93%
[Accurate 4064]*	<<locked>>	81%	21582	37%	**41	91%
Alliant AR-Comp	<<locked>>	81%	27833	48%	**88	99%
[Alliant Reloder- TS 15.5]*	<<locked>>	88%	28311	49%	**75	90%
Alliant Reloder-10x	<<locked>>	81%	34998	60%	**73	100%
[Alliant Reloder-15]*	<<locked>>	90%	32692	56%	**70	90%
Alliant Reloder-7	<<locked>>	81%	43018	74%	**42	100%
Baschieri & Pellagri 106	<<locked>>	81%	37637	65%	**60	99%
[Baschieri & Pellagri 107]*	<<locked>>	90%	35955	62%	**16	90%
[Hodgdon BL-C2]*	<<locked>>	82%	27818	48%	**78	90%
[Hodgdon Benchmark]*	<<locked>>	81%	32372	56%	**82	94%
Hodgdon CFE BLK	<<locked>>	81%	42090	73%	**19	96%
Hodgdon H322	<<locked>>	81%	31299	54%	**18	97%
Hodgdon H335	<<locked>>	81%	35868	62%	**19	97%
Hodgdon H4198	<<locked>>	81%	41089	71%	**96	99%
[Hodgdon VARGET]*	<<locked>>	92%	33547	58%	**37	90%
IMR 3031	<<locked>>	81%	24453	42%	**00	95%
[IMR 4064]*	<<locked>>	92%	32561	56%	**18	90%
IMR 4198	<<locked>>	81%	36608	63%	**57	100%
[IMR 4895]*	<<locked>>	88%	30748	53%	**41	90%
[IMR 8208 XBR]*	<<locked>>	81%	29892	52%	**65	92%
Lovex D073.4	<<locked>>	81%	33765	58%	**47	95%
[Lovex D073.5]*	<<locked>>	81%	32155	55%	**28	94%
[Lovex D073.6]*	<<locked>>	81%	25063	43%	**16	92%
Lovex S053	<<locked>>	81%	47950	83%	**29	100%
[Lovex S060]*	<<locked>>	82%	30966	53%	**39	90%
[Lovex S062]*	<<locked>>	84%	26643	46%	**13	90%
Norma 200	<<locked>>	81%	39755	69%	**33	100%
[Norma 201]*	<<locked>>	81%	27354	47%	**13	90%
[Norma 202]*	<<locked>>	81%	26948	46%	**29	94%
[Norma 203B]*	<<locked>>	89%	30850	53%	**34	90%
[Ramshot Big Game]*	<<locked>>	92%	33649	58%	**83	90%
[Ramshot TAC]*	<<locked>>	90%	39987	69%	**46	90%
[Ramshot Wild Boar]*	<<locked>>	84%	31328	54%	**24	90%
[Ramshot X-Terminator]*	<<locked>>	81%	32561	56%	**98	91%
ReloadSwiss RS 40	<<locked>>	81%	33547	58%	**47	95%
[ReloadSwiss RS 52]*	<<locked>>	87%	27557	47%	**82	90%
Rottweil R 901	<<locked>>	81%	30516	53%	**72	95%
[Rottweil R 902]*	<<locked>>	82%	26876	46%	**96	90%
[Rottweil R 903]*	<<locked>>	92%	28282	49%	**95	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	44237	76%	**55	100%
SNPE Vectan SP 10	<<locked>>	81%	37289	64%	**36	97%
[SNPE Vectan SP 11]*	<<locked>>	94%	33359	58%	**87	90%
[SNPE Vectan SP 7]*	<<locked>>	91%	37884	65%	**26	90%
[SNPE Vectan SP 9]*	<<locked>>	86%	31169	54%	**11	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	29457	51%	**09	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	23786	41%	**91	93%
[Shooters World Match Rifle]*	<<locked>>	81%	25063	43%	**16	92%
[Shooters World Precision]*	<<locked>>	84%	26643	46%	**13	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	35795	62%	**54	94%
[Somchem S321]*	<<locked>>	81%	31053	54%	**21	93%
Somchem S335	<<locked>>	81%	28703	49%	**16	96%
[Somchem S341]*	<<locked>>	86%	31923	55%	**18	90%
[Somchem S355]*	<<locked>>	91%	29051	50%	**95	90%
Vihtavuori N120	<<locked>>	81%	39262	68%	**64	100%
Vihtavuori N130	<<locked>>	81%	32764	56%	**85	99%
Vihtavuori N133	<<locked>>	81%	27282	47%	**80	97%
[Vihtavuori N135]*	<<locked>>	81%	20856	36%	**72	93%
[Vihtavuori N140]*	<<locked>>	81%	25193	43%	**70	93%
[Vihtavuori N150]*	<<locked>>	93%	26295	45%	**03	90%
[Vihtavuori N530]*	<<locked>>	81%	30951	53%	**01	92%
[Vihtavuori N540]*	<<locked>>	81%	24874	43%	**77	92%
[Winchester 748]*	<<locked>>	81%	30472	53%	**28	93%
[Winchester StaBALL Match]*	<<locked>>	81%	32314	56%	**54	91%

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