Load data for .30-40 Krag + .308 | 150gr | Barnes TAC-X

Recommended Powder(s): Accurate 2495, Alliant AR-Comp, IMR 3031, Norma 202, Vihtavuori N540

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 150gr \| Barnes TAC-X
Manufacturer SKU:	30337
Bullet Weight:	150gr \| 9.7g
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_B607_C334
Last updated:	2026-03-22
Recommended Twist Rate:	1:12 - 1:10

Load data for 136 loads in caliber .30-40 Krag with .308 | 150gr | Barnes TAC-X bullet and 68 powders such as Accurate 2495, Alliant AR-Comp, IMR 3031, Norma 202, Vihtavuori N540. 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%	42119	89%	**85	95%
[ADI AR 2208]*	<<locked>>	96%	41814	89%	**56	94%
ADI Benchmark 8208	<<locked>>	89%	41945	89%	**59	96%
Accurate 2015	<<locked>>	87%	41959	89%	**39	100%
[Accurate 2200]*	<<locked>>	89%	41713	88%	**30	92%
Accurate 2230	<<locked>>	86%	41974	89%	**46	96%
Accurate 2460	<<locked>>	86%	41452	88%	**56	97%
Accurate 2495 👍	<<locked>>	93%	42366	90%	**28	100%
Accurate 2520	<<locked>>	91%	41727	89%	**12	98%
Accurate 4064	<<locked>>	97%	39291	83%	**82	99%
Alliant AR-Comp 👍	<<locked>>	91%	42221	90%	**21	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	94%	41959	89%	**44	92%
Alliant Reloder- TS 15.5	<<locked>>	97%	40147	85%	**75	95%
Alliant Reloder-10x	<<locked>>	85%	42322	90%	**52	100%
[Alliant Reloder-15]*	<<locked>>	96%	42424	90%	**15	94%
[Baschieri & Pellagri 107]*	<<locked>>	91%	41481	88%	**82	93%
Bofors RP3	<<locked>>	97%	39363	83%	**82	95%
Hodgdon BL-C2	<<locked>>	91%	42003	89%	**28	96%
Hodgdon Benchmark	<<locked>>	87%	42308	90%	**23	97%
[Hodgdon CFE223]*	<<locked>>	96%	42047	89%	**21	93%
Hodgdon H322	<<locked>>	88%	41916	89%	**82	99%
[Hodgdon H380]*	<<locked>>	97%	41408	88%	**79	92%
Hodgdon H4895	<<locked>>	91%	42293	90%	**02	96%
[Hodgdon VARGET]*	<<locked>>	97%	42322	90%	**66	94%
Hodgdon TrailBoss	<<locked>>	96%	31038	66%	**94	100%
IMR 3031 👍	<<locked>>	96%	42018	89%	**48	100%
[IMR 4064]*	<<locked>>	97%	40886	87%	**33	94%
IMR 4895	<<locked>>	95%	42279	90%	**28	95%
IMR 8208 XBR	<<locked>>	89%	41945	89%	**59	96%
Lovex D073.4	<<locked>>	85%	42351	90%	**59	97%
Lovex D073.5	<<locked>>	86%	41872	89%	**62	97%
Lovex D073.6	<<locked>>	93%	42134	89%	**18	98%
Lovex S060	<<locked>>	90%	42366	90%	**20	95%
Lovex S062	<<locked>>	96%	42105	89%	**82	96%
Norma 201	<<locked>>	92%	42206	90%	**69	96%
Norma 202 👍	<<locked>>	92%	41365	88%	**72	99%
Norma 203B	<<locked>>	96%	41582	88%	**08	95%
[Ramshot Big Game]*	<<locked>>	96%	42032	89%	**15	94%
Ramshot Wild Boar	<<locked>>	90%	41989	89%	**95	95%
[Ramshot X-Terminator]*	<<locked>>	86%	41916	89%	**30	94%
ReloadSwiss RS 14	<<locked>>	96%	31096	66%	**34	100%
ReloadSwiss RS 40	<<locked>>	85%	41466	88%	**52	98%
[ReloadSwiss RS 52]*	<<locked>>	94%	41756	89%	**61	94%
ReloadSwiss RS 60	<<locked>>	96%	38101	81%	**85	96%
Rottweil R 901	<<locked>>	89%	41858	89%	**49	98%
Rottweil R 902	<<locked>>	94%	41959	89%	**56	96%
[Rottweil R 903]*	<<locked>>	97%	36274	77%	**07	94%
[SNPE Vectan SP 11]*	<<locked>>	97%	39160	83%	**62	93%
[SNPE Vectan SP 7]*	<<locked>>	91%	41553	88%	**43	92%
SNPE Vectan SP 9	<<locked>>	93%	42148	89%	**82	95%
SNPE Vectan Tubal 3000	<<locked>>	90%	41959	89%	**93	98%
SNPE Vectan Tubal 5000	<<locked>>	97%	41626	88%	**03	99%
Shooters World Match Rifle	<<locked>>	93%	42134	89%	**18	98%
Shooters World Precision	<<locked>>	96%	42105	89%	**82	96%
Shooters World Tactical Rifle	<<locked>>	84%	42380	90%	**33	96%
Somchem S321	<<locked>>	87%	42380	90%	**92	97%
Somchem S335	<<locked>>	91%	41901	89%	**20	99%
Somchem S341	<<locked>>	91%	42264	90%	**72	95%
[Somchem S355]*	<<locked>>	97%	37884	80%	**20	94%
Vihtavuori N130	<<locked>>	87%	42337	90%	**03	100%
Vihtavuori N133	<<locked>>	93%	41771	89%	**10	100%
Vihtavuori N135	<<locked>>	97%	35708	76%	**70	99%
Vihtavuori N140	<<locked>>	95%	42308	90%	**69	99%
[Vihtavuori N150]*	<<locked>>	96%	31734	67%	**62	93%
Vihtavuori N530	<<locked>>	87%	41466	88%	**62	96%
Vihtavuori N540 👍	<<locked>>	95%	42235	90%	**95	99%
Winchester 748	<<locked>>	88%	42221	90%	**28	97%
Winchester StaBALL Match	<<locked>>	86%	41771	89%	**95	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	82%	31285	66%	**49	90%
[ADI AR 2208]*	<<locked>>	89%	33388	71%	**75	90%
[ADI Benchmark 8208]*	<<locked>>	81%	31937	68%	**43	93%
Accurate 2015	<<locked>>	81%	34026	72%	**88	99%
[Accurate 2200]*	<<locked>>	84%	36434	77%	**18	90%
[Accurate 2230]*	<<locked>>	81%	35665	76%	**25	94%
Accurate 2460	<<locked>>	81%	35157	75%	**31	95%
Accurate 2495	<<locked>>	81%	27615	59%	**16	97%
[Accurate 2520]*	<<locked>>	81%	29022	62%	**33	94%
[Accurate 4064]*	<<locked>>	81%	23148	49%	**78	92%
Alliant AR-Comp	<<locked>>	81%	30081	64%	**75	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	90%	37478	80%	**43	90%
[Alliant Reloder- TS 15.5]*	<<locked>>	86%	28456	60%	**03	90%
Alliant Reloder-10x	<<locked>>	81%	37579	80%	**67	100%
[Alliant Reloder-15]*	<<locked>>	88%	32924	70%	**11	90%
[Baschieri & Pellagri 107]*	<<locked>>	86%	34925	74%	**41	90%
[Bofors RP3]*	<<locked>>	87%	27615	59%	**03	90%
[Hodgdon BL-C2]*	<<locked>>	81%	29776	63%	**52	91%
Hodgdon Benchmark	<<locked>>	81%	34621	73%	**62	95%
[Hodgdon CFE223]*	<<locked>>	92%	36869	78%	**07	90%
Hodgdon H322	<<locked>>	81%	33765	72%	**15	98%
[Hodgdon H380]*	<<locked>>	93%	36927	78%	**84	90%
[Hodgdon H4895]*	<<locked>>	81%	29979	64%	**23	91%
[Hodgdon VARGET]*	<<locked>>	90%	33823	72%	**85	90%
Hodgdon TrailBoss	<<locked>>	83%	25599	54%	**83	100%
IMR 3031	<<locked>>	81%	26150	55%	**67	95%
[IMR 4064]*	<<locked>>	89%	32576	69%	**52	90%
[IMR 4895]*	<<locked>>	85%	30690	65%	**69	90%
[IMR 8208 XBR]*	<<locked>>	81%	31937	68%	**43	93%
Lovex D073.4	<<locked>>	81%	36898	78%	**51	96%
Lovex D073.5	<<locked>>	81%	34780	74%	**21	95%
[Lovex D073.6]*	<<locked>>	81%	27499	58%	**90	93%
[Lovex S060]*	<<locked>>	81%	31865	68%	**87	91%
[Lovex S062]*	<<locked>>	82%	27195	58%	**44	90%
[Norma 201]*	<<locked>>	81%	29153	62%	**77	91%
Norma 202	<<locked>>	81%	29240	62%	**06	95%
[Norma 203B]*	<<locked>>	86%	30676	65%	**59	90%
[Ramshot Big Game]*	<<locked>>	88%	33083	70%	**15	90%
[Ramshot Wild Boar]*	<<locked>>	82%	31372	67%	**56	90%
[Ramshot X-Terminator]*	<<locked>>	81%	35201	75%	**88	92%
ReloadSwiss RS 14	<<locked>>	82%	24889	53%	**06	100%
ReloadSwiss RS 40	<<locked>>	81%	36289	77%	**44	96%
[ReloadSwiss RS 52]*	<<locked>>	87%	33388	71%	**70	90%
[ReloadSwiss RS 60]*	<<locked>>	88%	28689	61%	**26	90%
Rottweil R 901	<<locked>>	81%	32648	69%	**56	96%
[Rottweil R 902]*	<<locked>>	81%	27775	59%	**31	91%
[Rottweil R 903]*	<<locked>>	90%	28442	60%	**20	90%
[SNPE Vectan SP 11]*	<<locked>>	91%	32953	70%	**15	90%
[SNPE Vectan SP 7]*	<<locked>>	88%	37811	80%	**74	90%
[SNPE Vectan SP 9]*	<<locked>>	84%	31604	67%	**56	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	31676	67%	**83	96%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	25512	54%	**46	94%
[Shooters World Match Rifle]*	<<locked>>	81%	27499	58%	**90	93%
[Shooters World Precision]*	<<locked>>	82%	27195	58%	**44	90%
Shooters World Tactical Rifle	<<locked>>	81%	38783	82%	**61	95%
[Somchem S321]*	<<locked>>	81%	33779	72%	**15	94%
Somchem S335	<<locked>>	81%	30530	65%	**80	96%
[Somchem S341]*	<<locked>>	83%	31575	67%	**39	90%
[Somchem S355]*	<<locked>>	89%	29428	62%	**23	90%
Vihtavuori N130	<<locked>>	81%	35230	75%	**69	100%
Vihtavuori N133	<<locked>>	81%	29312	62%	**54	98%
[Vihtavuori N135]*	<<locked>>	81%	22147	47%	**13	94%
[Vihtavuori N140]*	<<locked>>	81%	27296	58%	**41	94%
[Vihtavuori N150]*	<<locked>>	91%	26498	56%	**21	90%
[Vihtavuori N530]*	<<locked>>	81%	33591	71%	**98	94%
[Vihtavuori N540]*	<<locked>>	81%	26876	57%	**44	93%
[Winchester 748]*	<<locked>>	81%	32895	70%	**21	94%
[Winchester StaBALL Match]*	<<locked>>	81%	34853	74%	**51	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