Load data for .30-40 Krag + .308 | 165gr | Barnes MRX BT

Recommended Powder(s): Accurate 4064, IMR 3031, Lovex D073.6, Norma 202, Shooters World Match Rifle

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 165gr \| Barnes MRX BT
Manufacturer SKU:	30885
Bullet Weight:	165gr \| 10.7g
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_B618_C334
Last updated:	2026-03-26
Recommended Twist Rate:	1:12 - 1:10

Load data for 140 loads in caliber .30-40 Krag with .308 | 165gr | Barnes MRX BT bullet and 70 powders such as Accurate 4064, IMR 3031, Lovex D073.6, Norma 202, Shooters World Match Rifle. 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>>	89%	41336	88%	**57	96%
ADI AR 2208	<<locked>>	94%	41611	88%	**38	95%
ADI Benchmark 8208	<<locked>>	87%	42134	89%	**44	97%
Accurate 2015	<<locked>>	85%	42221	90%	**18	100%
[Accurate 2200]*	<<locked>>	87%	41916	89%	**21	94%
Accurate 2230	<<locked>>	84%	41974	89%	**28	97%
Accurate 2460	<<locked>>	84%	42293	90%	**51	98%
Accurate 2495	<<locked>>	90%	42192	90%	**00	100%
Accurate 2520	<<locked>>	89%	41989	89%	**97	99%
Accurate 4064 👍	<<locked>>	96%	42206	90%	**07	100%
Alliant AR-Comp	<<locked>>	88%	41539	88%	**77	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	92%	41843	89%	**39	94%
Alliant Reloder- TS 15.5	<<locked>>	96%	42279	90%	**00	97%
Alliant Reloder-15	<<locked>>	93%	41930	89%	**87	95%
[Alliant Reloder-17]*	<<locked>>	96%	38101	81%	**67	94%
[Baschieri & Pellagri 107]*	<<locked>>	89%	41597	88%	**74	94%
Bofors RP3	<<locked>>	97%	42337	90%	**20	97%
Hodgdon BL-C2	<<locked>>	89%	42134	89%	**10	97%
Hodgdon Benchmark	<<locked>>	85%	42192	89%	**02	98%
[Hodgdon CFE223]*	<<locked>>	93%	41539	88%	**00	94%
Hodgdon H322	<<locked>>	85%	41539	88%	**48	100%
[Hodgdon H380]*	<<locked>>	95%	42235	90%	**77	94%
Hodgdon H4895	<<locked>>	89%	41698	88%	**74	97%
Hodgdon VARGET	<<locked>>	94%	41611	88%	**38	95%
Hodgdon TrailBoss	<<locked>>	96%	31633	67%	**22	100%
IMR 3031 👍	<<locked>>	93%	41597	88%	**10	100%
IMR 4064	<<locked>>	95%	41684	88%	**34	95%
IMR 4895	<<locked>>	92%	41945	89%	**07	96%
IMR 8208 XBR	<<locked>>	87%	42134	89%	**44	97%
Lovex D073.5	<<locked>>	84%	42293	90%	**51	98%
Lovex D073.6 👍	<<locked>>	91%	41394	88%	**84	99%
Lovex S060	<<locked>>	88%	41539	88%	**88	96%
Lovex S062	<<locked>>	93%	41698	88%	**57	97%
Norma 201	<<locked>>	90%	41437	88%	**38	97%
Norma 202 👍	<<locked>>	90%	42380	90%	**70	99%
Norma 203B	<<locked>>	94%	42047	89%	**97	96%
Ramshot Big Game	<<locked>>	94%	42308	90%	**10	96%
[Ramshot TAC]*	<<locked>>	87%	41858	89%	**25	92%
Ramshot Wild Boar	<<locked>>	88%	41553	88%	**70	96%
Ramshot X-Terminator	<<locked>>	84%	41626	88%	**11	96%
ReloadSwiss RS 14	<<locked>>	95%	31343	66%	**49	100%
ReloadSwiss RS 40	<<locked>>	83%	41655	88%	**34	98%
ReloadSwiss RS 52	<<locked>>	91%	41669	88%	**43	95%
ReloadSwiss RS 60	<<locked>>	96%	40698	86%	**43	98%
Rottweil R 901	<<locked>>	87%	41916	89%	**28	99%
Rottweil R 902	<<locked>>	92%	42395	90%	**44	97%
Rottweil R 903	<<locked>>	97%	39769	84%	**61	96%
SNPE Vectan SP 11	<<locked>>	96%	41495	88%	**00	95%
[SNPE Vectan SP 7]*	<<locked>>	89%	41930	89%	**41	93%
SNPE Vectan SP 9	<<locked>>	90%	41655	88%	**64	96%
SNPE Vectan Tubal 3000	<<locked>>	88%	41930	89%	**79	99%
SNPE Vectan Tubal 5000	<<locked>>	95%	41959	89%	**88	100%
Shooters World Match Rifle 👍	<<locked>>	91%	41394	88%	**84	99%
Shooters World Precision	<<locked>>	93%	41698	88%	**57	97%
Somchem S321	<<locked>>	85%	41350	88%	**57	97%
Somchem S335	<<locked>>	89%	42105	89%	**02	100%
Somchem S341	<<locked>>	89%	42395	90%	**61	96%
Somchem S355	<<locked>>	97%	41176	87%	**67	96%
[Somchem S365]*	<<locked>>	97%	29385	62%	**70	92%
Vihtavuori N130	<<locked>>	85%	42264	90%	**75	100%
Vihtavuori N133	<<locked>>	90%	41858	89%	**85	100%
Vihtavuori N135	<<locked>>	97%	39088	83%	**15	100%
Vihtavuori N140	<<locked>>	92%	41800	89%	**41	99%
Vihtavuori N150	<<locked>>	97%	34621	73%	**23	96%
Vihtavuori N530	<<locked>>	86%	42235	90%	**57	98%
Vihtavuori N540	<<locked>>	92%	42032	89%	**67	99%
[Vihtavuori N550]*	<<locked>>	97%	36680	78%	**18	92%
[Winchester 6.5 StaBALL]*	<<locked>>	97%	36448	77%	**39	94%
Winchester 748	<<locked>>	86%	42090	89%	**03	98%
Winchester StaBALL Match	<<locked>>	84%	41916	89%	**84	97%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	32256	68%	**64	92%
[ADI AR 2208]*	<<locked>>	84%	30269	64%	**92	90%
ADI Benchmark 8208	<<locked>>	81%	34200	73%	**90	95%
Accurate 2015	<<locked>>	81%	36637	78%	**16	100%
[Accurate 2200]*	<<locked>>	81%	34853	74%	**74	91%
Accurate 2230	<<locked>>	81%	38058	81%	**62	96%
Accurate 2460	<<locked>>	81%	37724	80%	**69	97%
Accurate 2495	<<locked>>	81%	30284	64%	**67	99%
Accurate 2520	<<locked>>	81%	31502	67%	**83	96%
Accurate 4064	<<locked>>	81%	25469	54%	**42	95%
Alliant AR-Comp	<<locked>>	81%	32416	69%	**10	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	86%	34113	72%	**62	90%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	25875	55%	**26	90%
[Alliant Reloder-15]*	<<locked>>	82%	29631	63%	**24	90%
[Alliant Reloder-17]*	<<locked>>	90%	30574	65%	**83	90%
[Baschieri & Pellagri 107]*	<<locked>>	82%	31937	68%	**60	90%
[Bofors RP3]*	<<locked>>	82%	25440	54%	**39	90%
[Hodgdon BL-C2]*	<<locked>>	81%	31995	68%	**03	94%
Hodgdon Benchmark	<<locked>>	81%	36941	78%	**03	97%
[Hodgdon CFE223]*	<<locked>>	86%	32764	70%	**06	90%
Hodgdon H322	<<locked>>	81%	35940	76%	**49	99%
[Hodgdon H380]*	<<locked>>	88%	33286	71%	**00	90%
[Hodgdon H4895]*	<<locked>>	81%	32358	69%	**77	93%
[Hodgdon VARGET]*	<<locked>>	84%	30269	64%	**92	90%
Hodgdon TrailBoss	<<locked>>	92%	29718	63%	**86	100%
IMR 3031	<<locked>>	81%	28181	60%	**21	98%
[IMR 4064]*	<<locked>>	84%	29399	62%	**69	90%
[IMR 4895]*	<<locked>>	81%	28863	61%	**18	91%
IMR 8208 XBR	<<locked>>	81%	34200	73%	**90	95%
Lovex D073.5	<<locked>>	81%	37724	80%	**69	97%
Lovex D073.6	<<locked>>	81%	29559	63%	**41	95%
[Lovex S060]*	<<locked>>	81%	33968	72%	**31	93%
[Lovex S062]*	<<locked>>	81%	28094	60%	**59	92%
[Norma 201]*	<<locked>>	81%	31430	67%	**28	94%
Norma 202	<<locked>>	81%	31285	66%	**47	97%
[Norma 203B]*	<<locked>>	82%	28282	60%	**95	90%
[Ramshot Big Game]*	<<locked>>	83%	29646	63%	**28	90%
[Ramshot TAC]*	<<locked>>	82%	35940	76%	**10	90%
[Ramshot Wild Boar]*	<<locked>>	81%	33025	70%	**90	93%
[Ramshot X-Terminator]*	<<locked>>	81%	37246	79%	**29	94%
ReloadSwiss RS 14	<<locked>>	87%	27659	59%	**80	100%
ReloadSwiss RS 40	<<locked>>	81%	38885	83%	**88	98%
[ReloadSwiss RS 52]*	<<locked>>	83%	30734	65%	**93	90%
[ReloadSwiss RS 60]*	<<locked>>	83%	26208	56%	**62	90%
Rottweil R 901	<<locked>>	81%	34795	74%	**87	98%
[Rottweil R 902]*	<<locked>>	81%	29820	63%	**82	93%
[Rottweil R 903]*	<<locked>>	85%	26339	56%	**56	90%
[SNPE Vectan SP 11]*	<<locked>>	86%	29805	63%	**38	90%
[SNPE Vectan SP 7]*	<<locked>>	83%	34055	72%	**90	90%
[SNPE Vectan SP 9]*	<<locked>>	81%	31111	66%	**38	92%
SNPE Vectan Tubal 3000	<<locked>>	81%	33750	72%	**21	97%
SNPE Vectan Tubal 5000	<<locked>>	81%	27180	58%	**93	96%
Shooters World Match Rifle	<<locked>>	81%	29559	63%	**41	95%
[Shooters World Precision]*	<<locked>>	81%	28094	60%	**59	92%
Somchem S321	<<locked>>	81%	36143	77%	**52	96%
Somchem S335	<<locked>>	81%	32779	70%	**21	98%
[Somchem S341]*	<<locked>>	81%	31473	67%	**38	92%
[Somchem S355]*	<<locked>>	83%	26353	56%	**39	90%
[Somchem S365]*	<<locked>>	94%	26789	57%	**92	90%
Vihtavuori N130	<<locked>>	81%	37594	80%	**00	100%
Vihtavuori N133	<<locked>>	81%	31372	67%	**92	99%
Vihtavuori N135	<<locked>>	81%	23873	51%	**64	96%
Vihtavuori N140	<<locked>>	81%	29312	62%	**85	96%
[Vihtavuori N150]*	<<locked>>	85%	23728	50%	**44	90%
Vihtavuori N530	<<locked>>	81%	35694	76%	**33	96%
Vihtavuori N540	<<locked>>	81%	29037	62%	**01	96%
[Vihtavuori N550]*	<<locked>>	93%	32764	69%	**33	90%
[Winchester 6.5 StaBALL]*	<<locked>>	90%	29472	63%	**65	90%
Winchester 748	<<locked>>	81%	35012	74%	**62	96%
Winchester StaBALL Match	<<locked>>	81%	37405	79%	**02	95%

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