Load data for 7.7 X 58 mm Arisaka + .311 | 150gr | Prvi Partizan FMJ BT

Recommended Powder(s): Accurate 4064, IMR 3031, Vihtavuori N135, Vihtavuori N540

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.311 \| 150gr \| Prvi Partizan FMJ BT
Manufacturer SKU:	B-219
Bullet Weight:	150gr \| 9.7g
Bullet Diameter:	0.311" \| 7.90mm
Bullet Length:	<<locked>>
Caliber:	7.7 X 58 mm Arisaka load data
Case Length (l3):	2.270" \| 57.7mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	61.0 Grains of Water \| 3.96 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B9157_C1134
Last updated:	2026-03-21

Load data for 116 loads in caliber 7.7 X 58 mm Arisaka with .311 | 150gr | Prvi Partizan FMJ BT bullet and 58 powders such as Accurate 4064, IMR 3031, Vihtavuori N135, 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>>	86%	40132	89%	**12	95%
[ADI AR 2208]*	<<locked>>	91%	40045	89%	**89	94%
ADI Benchmark 8208	<<locked>>	84%	40059	89%	**89	96%
[Accurate 2200]*	<<locked>>	84%	40335	90%	**75	93%
Accurate 2495	<<locked>>	87%	40103	89%	**44	100%
Accurate 2520	<<locked>>	86%	40089	89%	**38	98%
Accurate 4064 👍	<<locked>>	92%	40161	89%	**54	99%
Alliant AR-Comp	<<locked>>	86%	40234	89%	**41	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	89%	40451	90%	**97	93%
Alliant Reloder- TS 15.5	<<locked>>	92%	40132	89%	**41	96%
[Alliant Reloder-15]*	<<locked>>	90%	39929	89%	**31	94%
Alliant Reloder-17	<<locked>>	96%	40118	89%	**03	95%
[Baschieri & Pellagri 107]*	<<locked>>	87%	40364	90%	**31	93%
Bofors RP3	<<locked>>	93%	39697	88%	**48	96%
Hodgdon BL-C2	<<locked>>	85%	40001	89%	**54	96%
[Hodgdon CFE223]*	<<locked>>	91%	40335	90%	**64	93%
[Hodgdon H380]*	<<locked>>	91%	39755	88%	**15	92%
Hodgdon H4895	<<locked>>	86%	40321	90%	**28	96%
[Hodgdon VARGET]*	<<locked>>	91%	40045	89%	**89	94%
Hodgdon TrailBoss	<<locked>>	96%	32039	71%	**70	100%
IMR 3031 👍	<<locked>>	90%	39653	88%	**57	100%
[IMR 4064]*	<<locked>>	92%	40350	90%	**95	94%
IMR 4895	<<locked>>	89%	40103	89%	**48	95%
IMR 8208 XBR	<<locked>>	84%	40059	89%	**89	96%
Lovex D073.6	<<locked>>	88%	40089	89%	**38	98%
Lovex S060	<<locked>>	85%	40074	89%	**39	95%
Lovex S062	<<locked>>	90%	39740	88%	**98	96%
Norma 201	<<locked>>	87%	40059	89%	**92	97%
Norma 202	<<locked>>	87%	40176	89%	**12	99%
Norma 203B	<<locked>>	90%	39871	89%	**35	95%
[Ramshot Big Game]*	<<locked>>	90%	39972	89%	**44	94%
[Ramshot TAC]*	<<locked>>	84%	40089	89%	**72	91%
Ramshot Wild Boar	<<locked>>	85%	40074	89%	**21	95%
ReloadSwiss RS 14	<<locked>>	97%	32634	73%	**19	100%
[ReloadSwiss RS 52]*	<<locked>>	88%	39827	89%	**97	94%
ReloadSwiss RS 60	<<locked>>	94%	39842	89%	**07	97%
Rottweil R 901	<<locked>>	84%	40364	90%	**79	98%
Rottweil R 902	<<locked>>	88%	39914	89%	**79	96%
Rottweil R 903	<<locked>>	95%	39653	88%	**41	96%
[SNPE Vectan SP 11]*	<<locked>>	93%	39827	89%	**54	94%
[SNPE Vectan SP 7]*	<<locked>>	86%	39798	89%	**82	92%
SNPE Vectan SP 9	<<locked>>	87%	40059	89%	**08	95%
SNPE Vectan Tubal 3000	<<locked>>	85%	40292	90%	**30	99%
SNPE Vectan Tubal 5000	<<locked>>	91%	40030	89%	**43	99%
Shooters World Match Rifle	<<locked>>	88%	40089	89%	**38	98%
Shooters World Precision	<<locked>>	90%	39740	88%	**98	96%
Somchem S335	<<locked>>	85%	39943	89%	**39	99%
Somchem S341	<<locked>>	86%	40190	89%	**05	95%
Somchem S355	<<locked>>	94%	40393	90%	**35	96%
[Somchem S365]*	<<locked>>	97%	31328	70%	**90	93%
Vihtavuori N133	<<locked>>	87%	39842	89%	**36	100%
Vihtavuori N135 👍	<<locked>>	95%	40205	89%	**15	100%
Vihtavuori N140	<<locked>>	89%	40422	90%	**02	99%
Vihtavuori N150	<<locked>>	97%	36796	82%	**39	96%
[Vihtavuori N160]*	<<locked>>	97%	39320	87%	**02	92%
Vihtavuori N540 👍	<<locked>>	89%	39972	89%	**15	99%
[Vihtavuori N550]*	<<locked>>	97%	39015	87%	**44	92%
Winchester 6.5 StaBALL	<<locked>>	97%	39160	87%	**69	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	34374	76%	**87	93%
[ADI AR 2208]*	<<locked>>	83%	31705	71%	**95	90%
ADI Benchmark 8208	<<locked>>	81%	36347	81%	**13	95%
[Accurate 2200]*	<<locked>>	81%	36695	82%	**90	91%
Accurate 2495	<<locked>>	81%	33025	73%	**93	99%
Accurate 2520	<<locked>>	81%	34040	76%	**07	96%
Accurate 4064	<<locked>>	81%	27934	62%	**62	95%
Alliant AR-Comp	<<locked>>	81%	34679	77%	**36	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	85%	35375	79%	**66	90%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	27963	62%	**43	91%
[Alliant Reloder-15]*	<<locked>>	82%	30850	69%	**18	90%
[Alliant Reloder-17]*	<<locked>>	89%	31473	70%	**74	90%
[Baschieri & Pellagri 107]*	<<locked>>	81%	33214	74%	**64	90%
[Bofors RP3]*	<<locked>>	81%	26905	60%	**29	90%
[Hodgdon BL-C2]*	<<locked>>	81%	34243	76%	**26	94%
[Hodgdon CFE223]*	<<locked>>	86%	33968	76%	**10	90%
[Hodgdon H380]*	<<locked>>	87%	34563	77%	**00	90%
[Hodgdon H4895]*	<<locked>>	81%	34505	77%	**93	94%
[Hodgdon VARGET]*	<<locked>>	84%	31705	71%	**95	90%
Hodgdon TrailBoss	<<locked>>	81%	25672	57%	**35	100%
IMR 3031	<<locked>>	81%	30240	67%	**44	98%
[IMR 4064]*	<<locked>>	83%	30545	68%	**62	90%
[IMR 4895]*	<<locked>>	81%	30893	69%	**31	91%
IMR 8208 XBR	<<locked>>	81%	36347	81%	**13	95%
Lovex D073.6	<<locked>>	81%	31937	71%	**61	96%
[Lovex S060]*	<<locked>>	81%	35636	79%	**41	93%
[Lovex S062]*	<<locked>>	81%	30110	67%	**72	93%
[Norma 201]*	<<locked>>	81%	33533	75%	**44	94%
Norma 202	<<locked>>	81%	33460	74%	**67	97%
[Norma 203B]*	<<locked>>	81%	29733	66%	**92	90%
[Ramshot Big Game]*	<<locked>>	83%	31328	70%	**34	90%
[Ramshot TAC]*	<<locked>>	82%	37101	83%	**07	90%
[Ramshot Wild Boar]*	<<locked>>	81%	35012	78%	**10	93%
ReloadSwiss RS 14	<<locked>>	81%	25469	57%	**68	100%
[ReloadSwiss RS 52]*	<<locked>>	82%	31908	71%	**97	90%
[ReloadSwiss RS 60]*	<<locked>>	82%	27296	61%	**56	90%
Rottweil R 901	<<locked>>	81%	37217	83%	**13	98%
[Rottweil R 902]*	<<locked>>	81%	32198	72%	**05	94%
[Rottweil R 903]*	<<locked>>	83%	27340	61%	**39	90%
[SNPE Vectan SP 11]*	<<locked>>	85%	31067	69%	**38	90%
[SNPE Vectan SP 7]*	<<locked>>	82%	35346	79%	**84	90%
[SNPE Vectan SP 9]*	<<locked>>	81%	33054	74%	**51	92%
SNPE Vectan Tubal 3000	<<locked>>	81%	35694	79%	**34	98%
SNPE Vectan Tubal 5000	<<locked>>	81%	28950	64%	**97	97%
Shooters World Match Rifle	<<locked>>	81%	31937	71%	**61	96%
[Shooters World Precision]*	<<locked>>	81%	30110	67%	**72	93%
Somchem S335	<<locked>>	81%	34708	77%	**31	98%
[Somchem S341]*	<<locked>>	81%	33692	75%	**54	92%
[Somchem S355]*	<<locked>>	83%	28311	63%	**39	90%
[Somchem S365]*	<<locked>>	93%	27963	62%	**82	90%
Vihtavuori N133	<<locked>>	81%	33243	74%	**95	99%
Vihtavuori N135	<<locked>>	81%	25889	58%	**74	96%
Vihtavuori N140	<<locked>>	81%	31198	69%	**95	97%
[Vihtavuori N150]*	<<locked>>	84%	25222	56%	**38	90%
[Vihtavuori N160]*	<<locked>>	93%	34969	78%	**03	90%
Vihtavuori N540	<<locked>>	81%	30806	69%	**11	96%
[Vihtavuori N550]*	<<locked>>	93%	34664	77%	**49	90%
[Winchester 6.5 StaBALL]*	<<locked>>	90%	30763	68%	**65	90%

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