Load data for .30-40 Krag + .308 | 140gr | Osprey Virtus

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

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 140gr \| Osprey Virtus
Manufacturer SKU:	Osprey-0.308-140
Bullet Weight:	140gr \| 9.1g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	<<locked>>
Caliber:	.30-40 Krag load data
Case Length (l3):	2.314" \| 58.8mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	58.0 Grains of Water \| 3.77 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	47137 psi \| 3250 bar
LID:	LID_B10763_C334
Last updated:	2026-02-04
Recommended Twist Rate:	1:13 - 1:11

Load data for 130 loads in caliber .30-40 Krag with .308 | 140gr | Osprey Virtus bullet and 65 powders such as 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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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>>	91%	41539	88%	**80	94%
[ADI AR 2208]*	<<locked>>	96%	41698	88%	**57	93%
Accurate 2015	<<locked>>	87%	41582	88%	**44	100%
[Accurate 2200]*	<<locked>>	89%	41771	89%	**28	92%
Accurate 2230	<<locked>>	85%	41394	88%	**35	95%
Accurate 2460	<<locked>>	86%	41655	88%	**64	97%
Accurate 2495 👍	<<locked>>	93%	42105	89%	**43	100%
Accurate 2520	<<locked>>	91%	41858	89%	**13	98%
Accurate 4064	<<locked>>	96%	38841	82%	**74	98%
Alliant AR-Comp 👍	<<locked>>	91%	42090	89%	**36	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	39682	84%	**74	95%
Alliant Reloder-10x	<<locked>>	85%	42163	89%	**61	100%
[Alliant Reloder-15]*	<<locked>>	96%	42424	90%	**23	94%
[Baschieri & Pellagri 107]*	<<locked>>	92%	42293	90%	**97	92%
Bofors RP3	<<locked>>	97%	38914	83%	**67	95%
Hodgdon BL-C2	<<locked>>	91%	41829	89%	**26	96%
Hodgdon Benchmark	<<locked>>	87%	41597	88%	**15	96%
[Hodgdon CFE223]*	<<locked>>	96%	42047	89%	**23	92%
Hodgdon H322 👍	<<locked>>	88%	42119	89%	**94	99%
Hodgdon H4895	<<locked>>	91%	41713	88%	**97	95%
[Hodgdon VARGET]*	<<locked>>	97%	42018	89%	**61	93%
Hodgdon TrailBoss	<<locked>>	97%	31473	67%	**83	100%
IMR 3031 👍	<<locked>>	96%	42076	89%	**53	100%
[IMR 4064]*	<<locked>>	96%	40466	86%	**28	93%
IMR 4198	<<locked>>	83%	42206	90%	**21	100%
IMR 4895	<<locked>>	95%	42351	90%	**36	95%
IMR 8208 XBR	<<locked>>	90%	42380	90%	**74	96%
Lovex D073.4	<<locked>>	85%	41901	89%	**57	97%
Lovex D073.5	<<locked>>	86%	41655	88%	**64	97%
Lovex D073.6	<<locked>>	93%	41858	89%	**13	98%
[Lovex S060]*	<<locked>>	90%	41655	88%	**08	94%
Lovex S062	<<locked>>	96%	41959	89%	**80	96%
Norma 201	<<locked>>	92%	42061	89%	**74	96%
Norma 202	<<locked>>	93%	42395	90%	**00	98%
[Norma 203B]*	<<locked>>	96%	41394	88%	**03	94%
[Ramshot Big Game]*	<<locked>>	95%	41626	88%	**10	93%
[Ramshot Wild Boar]*	<<locked>>	90%	41756	89%	**97	94%
[Ramshot X-Terminator]*	<<locked>>	87%	42235	90%	**38	94%
ReloadSwiss RS 14	<<locked>>	97%	31430	67%	**26	100%
ReloadSwiss RS 40	<<locked>>	86%	42293	90%	**71	97%
[ReloadSwiss RS 52]*	<<locked>>	94%	41771	89%	**66	93%
ReloadSwiss RS 60	<<locked>>	97%	38653	82%	**00	95%
Rottweil R 901	<<locked>>	90%	42018	89%	**61	98%
Rottweil R 902	<<locked>>	94%	41959	89%	**61	96%
[Rottweil R 903]*	<<locked>>	96%	35766	76%	**98	93%
[SNPE Vectan SP 11]*	<<locked>>	97%	39102	83%	**67	93%
[SNPE Vectan SP 9]*	<<locked>>	93%	42293	90%	**94	94%
SNPE Vectan Tubal 3000	<<locked>>	90%	42134	89%	**05	98%
SNPE Vectan Tubal 5000	<<locked>>	97%	41539	88%	**08	99%
Shooters World Match Rifle	<<locked>>	93%	41858	89%	**13	98%
Shooters World Precision	<<locked>>	96%	41959	89%	**80	96%
Shooters World Tactical Rifle	<<locked>>	84%	42134	89%	**28	95%
Somchem S321	<<locked>>	87%	41684	88%	**80	96%
Somchem S335	<<locked>>	91%	41887	89%	**21	99%
[Somchem S341]*	<<locked>>	91%	42148	89%	**74	94%
[Somchem S355]*	<<locked>>	96%	37652	80%	**12	93%
Vihtavuori N130	<<locked>>	87%	42061	89%	**02	100%
Vihtavuori N133	<<locked>>	93%	41669	88%	**18	100%
Vihtavuori N135	<<locked>>	96%	35621	76%	**69	99%
Vihtavuori N140	<<locked>>	95%	42076	89%	**71	99%
[Vihtavuori N150]*	<<locked>>	96%	31705	67%	**57	93%
Vihtavuori N530	<<locked>>	88%	41713	88%	**77	96%
Vihtavuori N540	<<locked>>	95%	42018	89%	**94	98%
Winchester 748	<<locked>>	88%	42105	89%	**36	97%
Winchester StaBALL Match	<<locked>>	86%	42177	89%	**07	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	83%	32097	68%	**64	90%
[ADI AR 2208]*	<<locked>>	91%	35070	74%	**13	90%
Accurate 2015	<<locked>>	81%	33982	72%	**87	99%
[Accurate 2200]*	<<locked>>	85%	37333	79%	**39	90%
[Accurate 2230]*	<<locked>>	81%	35273	75%	**13	93%
Accurate 2460	<<locked>>	81%	34969	74%	**23	95%
Accurate 2495	<<locked>>	81%	27398	58%	**08	97%
[Accurate 2520]*	<<locked>>	81%	28863	61%	**25	93%
[Accurate 4064]*	<<locked>>	81%	22960	49%	**57	91%
Alliant AR-Comp	<<locked>>	81%	29950	64%	**67	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	87%	29399	62%	**21	90%
Alliant Reloder-10x	<<locked>>	81%	37623	80%	**72	100%
[Alliant Reloder-15]*	<<locked>>	89%	33997	72%	**36	90%
[Baschieri & Pellagri 107]*	<<locked>>	88%	36637	78%	**79	90%
[Bofors RP3]*	<<locked>>	88%	28892	61%	**31	90%
[Hodgdon BL-C2]*	<<locked>>	81%	29515	63%	**38	91%
[Hodgdon Benchmark]*	<<locked>>	81%	34389	73%	**57	94%
[Hodgdon CFE223]*	<<locked>>	93%	37768	80%	**28	90%
Hodgdon H322	<<locked>>	81%	33605	71%	**13	97%
[Hodgdon H4895]*	<<locked>>	82%	30763	65%	**41	90%
[Hodgdon VARGET]*	<<locked>>	91%	34795	74%	**07	90%
Hodgdon TrailBoss	<<locked>>	93%	29631	63%	**50	100%
IMR 3031	<<locked>>	81%	26237	56%	**62	95%
[IMR 4064]*	<<locked>>	91%	33939	72%	**80	90%
IMR 4198	<<locked>>	81%	39392	84%	**66	100%
[IMR 4895]*	<<locked>>	86%	31850	68%	**93	90%
[IMR 8208 XBR]*	<<locked>>	81%	32024	68%	**41	92%
Lovex D073.4	<<locked>>	81%	36579	78%	**46	95%
Lovex D073.5	<<locked>>	81%	34969	74%	**23	95%
[Lovex D073.6]*	<<locked>>	81%	26948	57%	**69	92%
[Lovex S060]*	<<locked>>	82%	32401	69%	**98	90%
[Lovex S062]*	<<locked>>	84%	28311	60%	**59	90%
[Norma 201]*	<<locked>>	81%	28979	61%	**62	91%
[Norma 202]*	<<locked>>	81%	28993	62%	**95	94%
[Norma 203B]*	<<locked>>	88%	31821	68%	**87	90%
[Ramshot Big Game]*	<<locked>>	90%	34621	73%	**46	90%
[Ramshot Wild Boar]*	<<locked>>	83%	32547	69%	**80	90%
[Ramshot X-Terminator]*	<<locked>>	81%	34983	74%	**84	91%
ReloadSwiss RS 14	<<locked>>	89%	27963	59%	**50	100%
ReloadSwiss RS 40	<<locked>>	81%	36230	77%	**49	96%
[ReloadSwiss RS 52]*	<<locked>>	89%	35128	75%	**08	90%
[ReloadSwiss RS 60]*	<<locked>>	89%	30008	64%	**64	90%
Rottweil R 901	<<locked>>	81%	32387	69%	**48	95%
[Rottweil R 902]*	<<locked>>	82%	28297	60%	**39	90%
[Rottweil R 903]*	<<locked>>	91%	29921	63%	**48	90%
[SNPE Vectan SP 11]*	<<locked>>	92%	33721	72%	**36	90%
[SNPE Vectan SP 9]*	<<locked>>	85%	32706	69%	**80	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	31473	67%	**79	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	25440	54%	**34	93%
[Shooters World Match Rifle]*	<<locked>>	81%	26948	57%	**69	92%
[Shooters World Precision]*	<<locked>>	84%	28311	60%	**59	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	38537	82%	**59	94%
[Somchem S321]*	<<locked>>	81%	33605	71%	**07	93%
Somchem S335	<<locked>>	81%	30356	64%	**69	96%
[Somchem S341]*	<<locked>>	85%	33243	71%	**80	90%
[Somchem S355]*	<<locked>>	90%	30850	65%	**51	90%
Vihtavuori N130	<<locked>>	81%	35215	75%	**74	99%
Vihtavuori N133	<<locked>>	81%	28993	62%	**36	97%
[Vihtavuori N135]*	<<locked>>	81%	21930	47%	**88	93%
[Vihtavuori N140]*	<<locked>>	81%	27108	58%	**23	93%
[Vihtavuori N150]*	<<locked>>	92%	27166	58%	**29	90%
[Vihtavuori N530]*	<<locked>>	81%	33315	71%	**90	93%
[Vihtavuori N540]*	<<locked>>	81%	26629	56%	**26	92%
[Winchester 748]*	<<locked>>	81%	32605	69%	**10	93%
[Winchester StaBALL Match]*	<<locked>>	81%	34693	74%	**46	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.

<<locked>>... you need to buy an access license to unlock the data