Load data for 7.7 X 58 mm Arisaka + .308 | 120gr | Barnes TAC-TX BT

Recommended Powder(s): Accurate 2495, Alliant AR-Comp

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 120gr \| Barnes TAC-TX BT
Manufacturer SKU:	30320
Bullet Weight:	120gr \| 7.8g
Bullet Diameter:	0.308" \| 7.82mm
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_B593_C1134
Last updated:	2026-03-21
Recommended Twist Rate:	1:13 - 1:11

Load data for 104 loads in caliber 7.7 X 58 mm Arisaka with .308 | 120gr | Barnes TAC-TX BT bullet and 52 powders such as Accurate 2495, Alliant AR-Comp. 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
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.
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>>	92%	40059	89%	**94	92%
[ADI Benchmark 8208]*	<<locked>>	90%	40176	89%	**74	94%
Accurate 2015	<<locked>>	88%	40190	89%	**74	99%
[Accurate 2230]*	<<locked>>	86%	39900	89%	**54	93%
Accurate 2460	<<locked>>	87%	40132	89%	**77	95%
Accurate 2495 👍	<<locked>>	94%	40422	90%	**63	99%
Accurate 2520	<<locked>>	92%	39958	89%	**27	96%
Accurate 4064	<<locked>>	96%	36114	80%	**61	96%
Alliant AR-Comp 👍	<<locked>>	92%	39856	89%	**59	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	97%	37594	84%	**67	92%
Alliant Reloder-10x	<<locked>>	85%	39813	89%	**81	100%
[Bofors RP3]*	<<locked>>	97%	36550	81%	**61	92%
[Hodgdon BL-C2]*	<<locked>>	91%	40292	90%	**40	94%
[Hodgdon Benchmark]*	<<locked>>	88%	40161	89%	**31	94%
Hodgdon H322	<<locked>>	88%	39610	88%	**04	98%
Hodgdon H335	<<locked>>	84%	40379	90%	**10	97%
[Hodgdon H4895]*	<<locked>>	92%	40176	89%	**13	93%
Hodgdon TrailBoss	<<locked>>	95%	30429	68%	**60	100%
IMR 3031	<<locked>>	96%	40190	89%	**76	98%
IMR 4198	<<locked>>	84%	40437	90%	**44	100%
[IMR 4895]*	<<locked>>	95%	40263	90%	**36	92%
[IMR 8208 XBR]*	<<locked>>	90%	40176	89%	**74	94%
Lovex D073.4	<<locked>>	85%	39813	89%	**54	95%
Lovex D073.5	<<locked>>	87%	40408	90%	**81	95%
Lovex D073.6	<<locked>>	94%	39958	89%	**27	96%
[Lovex S060]*	<<locked>>	90%	40089	89%	**15	92%
[Lovex S062]*	<<locked>>	96%	39958	89%	**87	94%
[Norma 201]*	<<locked>>	93%	40132	89%	**74	94%
Norma 202	<<locked>>	93%	39755	88%	**04	97%
[Norma 203B]*	<<locked>>	97%	39914	89%	**17	92%
[Ramshot Wild Boar]*	<<locked>>	91%	40059	89%	**94	91%
[Ramshot X-Terminator]*	<<locked>>	87%	40248	90%	**35	91%
ReloadSwiss RS 14	<<locked>>	95%	30269	67%	**00	100%
ReloadSwiss RS 40	<<locked>>	86%	40089	89%	**74	95%
Rottweil R 901	<<locked>>	90%	39943	89%	**74	96%
[Rottweil R 902]*	<<locked>>	95%	40393	90%	**77	94%
[SNPE Vectan SP 9]*	<<locked>>	93%	39726	88%	**81	91%
SNPE Vectan Tubal 3000	<<locked>>	91%	40277	90%	**18	97%
SNPE Vectan Tubal 5000	<<locked>>	97%	39610	88%	**18	97%
Shooters World Match Rifle	<<locked>>	94%	39958	89%	**27	96%
[Shooters World Precision]*	<<locked>>	96%	39958	89%	**87	94%
[Shooters World Tactical Rifle]*	<<locked>>	84%	39972	89%	**28	93%
[Somchem S321]*	<<locked>>	88%	40089	89%	**94	94%
Somchem S335	<<locked>>	92%	40292	90%	**41	97%
Vihtavuori N130	<<locked>>	87%	39784	88%	**18	99%
Vihtavuori N133	<<locked>>	93%	39813	89%	**31	99%
Vihtavuori N135	<<locked>>	97%	33533	75%	**59	97%
Vihtavuori N140	<<locked>>	95%	40176	89%	**87	97%
[Vihtavuori N530]*	<<locked>>	88%	40059	89%	**90	94%
Vihtavuori N540	<<locked>>	95%	40030	89%	**07	96%
[Winchester 748]*	<<locked>>	88%	39610	88%	**27	94%
[Winchester StaBALL Match]*	<<locked>>	86%	40089	89%	**10	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	89%	36332	81%	**02	90%
[ADI Benchmark 8208]*	<<locked>>	83%	32358	72%	**77	90%
Accurate 2015	<<locked>>	81%	31836	71%	**77	97%
[Accurate 2230]*	<<locked>>	82%	33852	75%	**07	90%
[Accurate 2460]*	<<locked>>	81%	32692	73%	**00	92%
[Accurate 2495]*	<<locked>>	81%	25338	56%	**69	94%
[Accurate 2520]*	<<locked>>	82%	27949	62%	**18	90%
[Accurate 4064]*	<<locked>>	85%	24685	55%	**33	90%
Alliant AR-Comp	<<locked>>	81%	28021	62%	**41	98%
[Alliant Reloder- TS 15.5]*	<<locked>>	93%	33475	74%	**59	90%
Alliant Reloder-10x	<<locked>>	81%	35244	78%	**79	99%
[Bofors RP3]*	<<locked>>	94%	32953	73%	**69	90%
[Hodgdon BL-C2]*	<<locked>>	86%	33083	74%	**62	90%
[Hodgdon Benchmark]*	<<locked>>	81%	32547	72%	**38	91%
Hodgdon H322	<<locked>>	81%	31647	70%	**00	95%
Hodgdon H335	<<locked>>	81%	36651	82%	**22	95%
[Hodgdon H4895]*	<<locked>>	87%	34867	78%	**76	90%
Hodgdon TrailBoss	<<locked>>	81%	24294	54%	**13	100%
[IMR 3031]*	<<locked>>	81%	24613	55%	**23	91%
IMR 4198	<<locked>>	81%	37231	83%	**79	100%
[IMR 4895]*	<<locked>>	92%	36477	81%	**44	90%
[IMR 8208 XBR]*	<<locked>>	83%	32358	72%	**77	90%
[Lovex D073.4]*	<<locked>>	81%	34606	77%	**36	93%
[Lovex D073.5]*	<<locked>>	81%	32430	72%	**94	92%
[Lovex D073.6]*	<<locked>>	84%	27949	62%	**18	90%
[Lovex S060]*	<<locked>>	87%	36390	81%	**26	90%
[Lovex S062]*	<<locked>>	90%	32111	71%	**90	90%
[Norma 201]*	<<locked>>	86%	32314	72%	**87	90%
[Norma 202]*	<<locked>>	81%	27021	60%	**56	91%
[Norma 203B]*	<<locked>>	94%	36970	82%	**51	90%
[Ramshot Wild Boar]*	<<locked>>	88%	37130	83%	**22	90%
[Ramshot X-Terminator]*	<<locked>>	84%	37318	83%	**72	90%
ReloadSwiss RS 14	<<locked>>	81%	24294	54%	**55	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	34026	76%	**33	93%
[Rottweil R 901]*	<<locked>>	81%	30443	68%	**21	92%
[Rottweil R 902]*	<<locked>>	88%	32416	72%	**77	90%
[SNPE Vectan SP 9]*	<<locked>>	90%	36825	82%	**05	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	29776	66%	**52	92%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	23902	53%	**85	90%
[Shooters World Match Rifle]*	<<locked>>	84%	27949	62%	**18	90%
[Shooters World Precision]*	<<locked>>	90%	32111	71%	**90	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	36172	80%	**36	91%
[Somchem S321]*	<<locked>>	81%	31633	70%	**87	90%
[Somchem S335]*	<<locked>>	81%	28892	64%	**56	93%
Vihtavuori N130	<<locked>>	81%	33214	74%	**67	98%
Vihtavuori N133	<<locked>>	81%	27514	61%	**20	95%
[Vihtavuori N135]*	<<locked>>	83%	21828	49%	**85	90%
[Vihtavuori N140]*	<<locked>>	81%	25425	57%	**84	90%
[Vihtavuori N530]*	<<locked>>	82%	32010	71%	**87	90%
[Vihtavuori N540]*	<<locked>>	83%	26614	59%	**43	90%
[Winchester 748]*	<<locked>>	81%	30908	69%	**87	90%
[Winchester StaBALL Match]*	<<locked>>	83%	35041	78%	**85	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