Load data for .30-40 Krag + .308 | 150gr | Hornady GMX

Recommended Powder(s): ADI AR 2219, Accurate 2495, Alliant AR-Comp, Hodgdon H322, IMR 3031

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 150gr \| Hornady GMX
Manufacturer SKU:	30370
Bullet Weight:	150gr \| 9.7g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	1.420" \| 36.1mm
Caliber:	.30-40 Krag load data
Case Length (l3):	2.314" \| 58.8mm
Cartridge Length (C.O.L.):	3.043" \| 77.3mm
Seated Depth:	0.691" \| 17.6mm
Shank Seated Depth:	0.531" \| 13.5mm
Case Capacity:	58.0 Grains of Water \| 3.77 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	47137 psi \| 3250 bar
LID:	LID_B2668_C334
Last updated:	2025-08-05
Recommended Twist Rate:	1:11 - 1:9

Load data for 126 loads in caliber .30-40 Krag with .308 | 150gr | Hornady GMX bullet and 63 powders such as ADI AR 2219, Accurate 2495, Alliant AR-Comp, Hodgdon H322, IMR 3031. 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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Max FR*
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Safety Buffer (%)
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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>>	92%	42424	90%	**62	94%
[ADI AR 2208]*	<<locked>>	97%	41640	88%	**16	93%
ADI AR 2219 👍	<<locked>>	83%	42105	89%	**49	99%
Accurate 2015	<<locked>>	88%	42018	89%	**07	100%
[Accurate 2200]*	<<locked>>	90%	42366	90%	**00	92%
Accurate 2230	<<locked>>	87%	42308	90%	**16	95%
Accurate 2460	<<locked>>	86%	41727	89%	**26	97%
Accurate 2495 👍	<<locked>>	93%	41597	88%	**92	100%
Accurate 2520	<<locked>>	92%	41814	89%	**75	98%
Accurate 4064	<<locked>>	97%	39001	83%	**43	98%
Alliant AR-Comp 👍	<<locked>>	92%	41452	88%	**82	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	97%	39059	83%	**23	94%
Alliant Reloder-10x	<<locked>>	85%	41930	89%	**16	100%
[Alliant Reloder-15]*	<<locked>>	96%	41727	89%	**69	93%
Baschieri & Pellagri 106	<<locked>>	83%	42293	90%	**54	99%
[Baschieri & Pellagri 107]*	<<locked>>	93%	42264	90%	**62	92%
Hodgdon BL-C2	<<locked>>	91%	41655	88%	**85	96%
Hodgdon Benchmark	<<locked>>	88%	41814	89%	**77	96%
[Hodgdon CFE223]*	<<locked>>	96%	42047	89%	**82	92%
Hodgdon H322 👍	<<locked>>	89%	42105	89%	**49	99%
Hodgdon H335	<<locked>>	84%	42177	89%	**56	98%
[Hodgdon VARGET]*	<<locked>>	97%	41307	88%	**07	93%
IMR 3031 👍	<<locked>>	97%	42163	89%	**12	100%
[IMR 4064]*	<<locked>>	96%	39711	84%	**77	93%
IMR 4198	<<locked>>	83%	41727	89%	**67	100%
[IMR 4895]*	<<locked>>	95%	41872	89%	**85	94%
IMR 8208 XBR	<<locked>>	90%	42032	89%	**26	96%
Lovex D073.4	<<locked>>	85%	41800	89%	**13	97%
Lovex D073.5	<<locked>>	87%	41727	89%	**26	97%
Lovex D073.6	<<locked>>	94%	41814	89%	**75	98%
[Lovex S060]*	<<locked>>	90%	41669	88%	**64	94%
Lovex S062	<<locked>>	96%	41582	88%	**36	96%
Norma 201	<<locked>>	92%	41481	88%	**23	96%
Norma 202	<<locked>>	93%	42264	90%	**62	98%
[Norma 203B]*	<<locked>>	97%	41843	89%	**79	94%
[Ramshot Big Game]*	<<locked>>	96%	41930	89%	**72	93%
[Ramshot Wild Boar]*	<<locked>>	91%	41829	89%	**56	94%
[Ramshot X-Terminator]*	<<locked>>	87%	42337	90%	**03	94%
ReloadSwiss RS 40	<<locked>>	86%	42047	89%	**30	97%
ReloadSwiss RS 52	<<locked>>	97%	40654	86%	**95	96%
Rottweil R 901	<<locked>>	90%	42047	89%	**16	98%
Rottweil R 902	<<locked>>	94%	41466	88%	**13	96%
[Rottweil R 903]*	<<locked>>	97%	35389	75%	**54	93%
[SNPE Vectan SP 11]*	<<locked>>	97%	38551	82%	**13	92%
[SNPE Vectan SP 9]*	<<locked>>	93%	42235	90%	**49	94%
SNPE Vectan Tubal 3000	<<locked>>	90%	41887	89%	**64	98%
SNPE Vectan Tubal 5000	<<locked>>	97%	41046	87%	**64	99%
Shooters World Match Rifle	<<locked>>	94%	41814	89%	**75	98%
Shooters World Precision	<<locked>>	96%	41582	88%	**36	96%
Shooters World Tactical Rifle	<<locked>>	84%	41756	89%	**80	95%
Somchem S321	<<locked>>	88%	41974	89%	**49	96%
Somchem S335	<<locked>>	92%	42206	90%	**87	99%
[Somchem S341]*	<<locked>>	92%	41959	89%	**33	94%
[Somchem S355]*	<<locked>>	97%	37304	79%	**74	93%
Vihtavuori N130	<<locked>>	87%	42003	89%	**67	100%
Vihtavuori N133	<<locked>>	93%	41597	88%	**74	100%
Vihtavuori N135	<<locked>>	96%	35099	74%	**28	99%
Vihtavuori N140	<<locked>>	95%	42105	89%	**33	99%
[Vihtavuori N150]*	<<locked>>	97%	31386	67%	**23	93%
Vihtavuori N530	<<locked>>	88%	42003	89%	**39	96%
Vihtavuori N540	<<locked>>	96%	42308	90%	**62	98%
Winchester 748	<<locked>>	88%	41524	88%	**79	97%
Winchester StaBALL Match	<<locked>>	87%	42322	90%	**75	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	83%	32227	68%	**36	90%
[ADI AR 2208]*	<<locked>>	91%	34751	74%	**72	90%
ADI AR 2219	<<locked>>	81%	39189	83%	**93	98%
Accurate 2015	<<locked>>	81%	33823	72%	**49	99%
[Accurate 2200]*	<<locked>>	86%	37724	80%	**11	90%
[Accurate 2230]*	<<locked>>	81%	35099	74%	**75	93%
Accurate 2460	<<locked>>	81%	34650	74%	**85	95%
Accurate 2495	<<locked>>	81%	27818	59%	**90	97%
[Accurate 2520]*	<<locked>>	81%	28950	61%	**00	93%
[Accurate 4064]*	<<locked>>	81%	23453	50%	**59	92%
Alliant AR-Comp	<<locked>>	81%	29501	63%	**26	99%
[Alliant Reloder- TS 15.5]*	<<locked>>	88%	29718	63%	**03	90%
Alliant Reloder-10x	<<locked>>	81%	37217	79%	**25	100%
[Alliant Reloder-15]*	<<locked>>	89%	33837	72%	**98	90%
Baschieri & Pellagri 106	<<locked>>	81%	39581	84%	**02	99%
[Baschieri & Pellagri 107]*	<<locked>>	88%	37115	79%	**54	90%
[Hodgdon BL-C2]*	<<locked>>	81%	29356	62%	**10	90%
[Hodgdon Benchmark]*	<<locked>>	81%	34113	72%	**20	94%
[Hodgdon CFE223]*	<<locked>>	94%	38493	82%	**03	90%
Hodgdon H322	<<locked>>	81%	33185	70%	**65	97%
Hodgdon H335	<<locked>>	81%	38479	82%	**84	97%
[Hodgdon VARGET]*	<<locked>>	92%	35070	74%	**79	90%
IMR 3031	<<locked>>	81%	26150	55%	**34	95%
[IMR 4064]*	<<locked>>	91%	33620	71%	**46	90%
IMR 4198	<<locked>>	81%	38827	82%	**15	100%
[IMR 4895]*	<<locked>>	87%	32198	68%	**72	90%
[IMR 8208 XBR]*	<<locked>>	81%	31792	67%	**06	92%
Lovex D073.4	<<locked>>	81%	36172	77%	**02	95%
Lovex D073.5	<<locked>>	81%	34650	74%	**85	95%
[Lovex D073.6]*	<<locked>>	81%	26847	57%	**41	92%
[Lovex S060]*	<<locked>>	82%	32474	69%	**67	90%
[Lovex S062]*	<<locked>>	83%	27920	59%	**31	90%
[Norma 201]*	<<locked>>	81%	29196	62%	**47	91%
[Norma 202]*	<<locked>>	81%	28892	61%	**64	94%
[Norma 203B]*	<<locked>>	88%	31778	67%	**56	90%
[Ramshot Big Game]*	<<locked>>	91%	34998	74%	**28	90%
[Ramshot Wild Boar]*	<<locked>>	83%	32706	69%	**56	90%
[Ramshot X-Terminator]*	<<locked>>	81%	34635	73%	**39	91%
ReloadSwiss RS 40	<<locked>>	81%	35752	76%	**02	95%
[ReloadSwiss RS 52]*	<<locked>>	85%	28311	60%	**90	90%
Rottweil R 901	<<locked>>	81%	32837	70%	**20	95%
[Rottweil R 902]*	<<locked>>	82%	28616	61%	**18	90%
[Rottweil R 903]*	<<locked>>	91%	30008	64%	**26	90%
[SNPE Vectan SP 11]*	<<locked>>	93%	34577	73%	**21	90%
[SNPE Vectan SP 9]*	<<locked>>	85%	32866	70%	**49	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	31401	67%	**44	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	25585	54%	**10	94%
[Shooters World Match Rifle]*	<<locked>>	81%	26847	57%	**41	92%
[Shooters World Precision]*	<<locked>>	83%	27920	59%	**31	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	37956	81%	**08	94%
[Somchem S321]*	<<locked>>	81%	33127	70%	**65	93%
Somchem S335	<<locked>>	81%	30705	65%	**47	96%
[Somchem S341]*	<<locked>>	85%	33417	71%	**46	90%
[Somchem S355]*	<<locked>>	91%	31111	66%	**29	90%
Vihtavuori N130	<<locked>>	81%	34751	74%	**29	99%
Vihtavuori N133	<<locked>>	81%	29037	62%	**08	97%
[Vihtavuori N135]*	<<locked>>	81%	22234	47%	**77	93%
[Vihtavuori N140]*	<<locked>>	81%	26934	57%	**95	93%
[Vihtavuori N150]*	<<locked>>	92%	27311	58%	**15	90%
[Vihtavuori N530]*	<<locked>>	81%	33127	70%	**49	93%
[Vihtavuori N540]*	<<locked>>	81%	26818	57%	**11	93%
[Winchester 748]*	<<locked>>	81%	32213	68%	**69	93%
[Winchester StaBALL Match]*	<<locked>>	81%	34577	73%	**08	92%

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.