Load data for 6.5 x 55 Swedish + .264 | 87gr | IBEX Viper

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.264 \| 87gr \| IBEX Viper
Manufacturer SKU:	T7005
Bullet Weight:	87gr \| 5.6g
Bullet Diameter:	0.264" \| 6.71mm
Bullet Length:	<<locked>>
Caliber:	6.5 x 55 Swedish load data
Case Length (l3):	2.165" \| 55.0mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	57.0 Grains of Water \| 3.70 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	55114 psi \| 3800 bar
LID:	LID_B7007_C1016
Last updated:	2026-01-22
Recommended Twist Rate:	1:10 - 1:8

Load data for 158 loads in caliber 6.5 x 55 Swedish with .264 | 87gr | IBEX Viper bullet and 79 powder(s). 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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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>>	85%	49023	89%	**92	98%
ADI AR 2208	<<locked>>	91%	49226	89%	**82	97%
Accurate 2200	<<locked>>	84%	49240	89%	**59	96%
Accurate 2495	<<locked>>	83%	49240	89%	**96	100%
Accurate 2520	<<locked>>	83%	48950	89%	**02	100%
[Accurate 2700]*	<<locked>>	91%	49371	90%	**94	92%
Accurate 4064	<<locked>>	89%	49269	89%	**02	100%
Accurate 4350	<<locked>>	97%	46427	84%	**05	96%
Alliant AR-Comp	<<locked>>	83%	48762	88%	**82	100%
Alliant Power Pro 2000-MR	<<locked>>	88%	48718	88%	**04	97%
Alliant Reloder- TS 15.5 👍	<<locked>>	91%	49139	89%	**19	98%
Alliant Reloder-15	<<locked>>	88%	48820	89%	**15	97%
Alliant Reloder-16	<<locked>>	96%	45252	82%	**92	95%
Alliant Reloder-17	<<locked>>	94%	48588	88%	**01	98%
[Alliant Reloder-23]*	<<locked>>	97%	33460	61%	**90	92%
Baschieri & Pellagri 107	<<locked>>	86%	49574	90%	**22	97%
Bofors RP3 👍	<<locked>>	90%	49168	89%	**22	99%
[Bofors RP7]*	<<locked>>	94%	48994	89%	**43	92%
Hodgdon BL-C2 👍	<<locked>>	83%	48646	88%	**19	99%
Hodgdon CFE223	<<locked>>	89%	48704	88%	**35	96%
Hodgdon H380	<<locked>>	90%	49269	89%	**02	96%
[Hodgdon H414]*	<<locked>>	93%	48921	89%	**41	93%
Hodgdon Hybrid 100V	<<locked>>	96%	41800	76%	**68	96%
Hodgdon LVR	<<locked>>	96%	49414	90%	**45	95%
Hodgdon VARGET	<<locked>>	91%	48660	88%	**73	97%
Hodgdon TrailBoss	<<locked>>	96%	33272	60%	**34	100%
IMR 3031	<<locked>>	88%	49559	90%	**41	100%
IMR 4064	<<locked>>	91%	48936	89%	**73	97%
[IMR 4166 Enduron]*	<<locked>>	91%	49574	90%	**30	93%
[IMR 4350]*	<<locked>>	97%	47398	86%	**30	91%
[IMR 4451 Enduron]*	<<locked>>	93%	49487	90%	**63	93%
[IMR 4831]*	<<locked>>	97%	39856	72%	**41	94%
IMR 4895	<<locked>>	87%	48820	89%	**25	98%
IMR 8208 XBR	<<locked>>	84%	49182	89%	**73	99%
Lovex D073.6	<<locked>>	85%	48950	89%	**02	100%
Lovex S060	<<locked>>	85%	48950	89%	**23	98%
Lovex S062	<<locked>>	89%	49342	90%	**82	99%
Lovex S065	<<locked>>	95%	48994	89%	**66	95%
[Lovex S070]*	<<locked>>	97%	49211	89%	**82	93%
Norma 201	<<locked>>	85%	49139	89%	**69	99%
Norma 202	<<locked>>	86%	49342	90%	**89	100%
Norma 203B	<<locked>>	89%	48921	89%	**19	98%
Norma URP	<<locked>>	97%	46340	84%	**02	96%
Ramshot Big Game	<<locked>>	89%	48805	89%	**25	97%
[Ramshot Hunter]*	<<locked>>	97%	45382	82%	**63	93%
Ramshot TAC	<<locked>>	83%	48936	89%	**53	95%
Ramshot Wild Boar	<<locked>>	84%	49443	90%	**09	98%
ReloadSwiss RS 14	<<locked>>	96%	33779	61%	**80	100%
[ReloadSwiss RS 50]*	<<locked>>	89%	49052	89%	**56	94%
ReloadSwiss RS 52	<<locked>>	87%	49356	90%	**94	97%
ReloadSwiss RS 60 👍	<<locked>>	92%	48515	88%	**14	100%
ReloadSwiss RS 62	<<locked>>	96%	45701	83%	**05	95%
[ReloadSwiss RS 70]*	<<locked>>	97%	47282	86%	**25	94%
Rottweil R 902	<<locked>>	87%	49037	89%	**53	99%
Rottweil R 903	<<locked>>	92%	48849	89%	**12	98%
[Rottweil R 907]*	<<locked>>	94%	48994	89%	**43	92%
SNPE Vectan SP 11	<<locked>>	92%	49211	89%	**48	98%
SNPE Vectan SP 7	<<locked>>	85%	49342	90%	**63	96%
SNPE Vectan SP 9	<<locked>>	86%	49414	90%	**05	98%
SNPE Vectan Tubal 3000	<<locked>>	84%	48921	89%	**94	100%
SNPE Vectan Tubal 5000	<<locked>>	91%	49458	90%	**00	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	96%	49443	90%	**07	93%
Shooters World Long Rifle	<<locked>>	95%	48994	89%	**66	95%
Shooters World Match Rifle	<<locked>>	85%	48950	89%	**02	100%
Shooters World Precision	<<locked>>	89%	49342	90%	**82	99%
Somchem S335	<<locked>>	85%	49023	89%	**04	100%
Somchem S341	<<locked>>	85%	49487	90%	**86	98%
Somchem S355	<<locked>>	92%	48921	89%	**92	98%
Somchem S365	<<locked>>	97%	41756	76%	**43	98%
Vihtavuori N133	<<locked>>	87%	49545	90%	**04	100%
Vihtavuori N135	<<locked>>	94%	49023	89%	**59	100%
Vihtavuori N140	<<locked>>	87%	48950	89%	**53	100%
Vihtavuori N150	<<locked>>	97%	48312	88%	**59	99%
Vihtavuori N160	<<locked>>	96%	49095	89%	**05	96%
Vihtavuori N540	<<locked>>	88%	49226	89%	**79	100%
Vihtavuori N550	<<locked>>	95%	48936	89%	**45	96%
[Vihtavuori N555]*	<<locked>>	97%	35839	65%	**95	93%
Winchester 6.5 StaBALL	<<locked>>	97%	49501	90%	**86	98%
[Winchester 760]*	<<locked>>	93%	48921	89%	**41	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	43584	79%	**77	96%
[ADI AR 2208]*	<<locked>>	81%	37115	67%	**04	93%
Accurate 2200	<<locked>>	81%	45716	83%	**84	95%
Accurate 2495	<<locked>>	81%	45498	83%	**20	100%
Accurate 2520	<<locked>>	81%	45353	82%	**23	99%
[Accurate 2700]*	<<locked>>	88%	45034	82%	**95	90%
Accurate 4064	<<locked>>	81%	38696	70%	**82	99%
[Accurate 4350]*	<<locked>>	86%	33011	60%	**77	90%
Alliant AR-Comp	<<locked>>	81%	44933	82%	**10	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	81%	39465	72%	**68	93%
Alliant Reloder- TS 15.5	<<locked>>	81%	36825	67%	**33	95%
[Alliant Reloder-15]*	<<locked>>	81%	39465	72%	**95	94%
[Alliant Reloder-16]*	<<locked>>	87%	34171	62%	**90	90%
[Alliant Reloder-17]*	<<locked>>	81%	32126	58%	**54	91%
[Alliant Reloder-23]*	<<locked>>	94%	31285	57%	**15	90%
Baschieri & Pellagri 107	<<locked>>	81%	42511	77%	**64	95%
Bofors RP3	<<locked>>	81%	36796	67%	**43	95%
[Bofors RP7]*	<<locked>>	90%	43569	79%	**25	90%
Hodgdon BL-C2	<<locked>>	81%	45281	82%	**46	98%
[Hodgdon CFE223]*	<<locked>>	81%	37550	68%	**76	92%
[Hodgdon H380]*	<<locked>>	81%	37739	68%	**33	92%
[Hodgdon H414]*	<<locked>>	89%	41974	76%	**87	90%
[Hodgdon Hybrid 100V]*	<<locked>>	85%	29776	54%	**30	90%
[Hodgdon LVR]*	<<locked>>	85%	35505	64%	**10	90%
[Hodgdon VARGET]*	<<locked>>	81%	36608	66%	**90	93%
Hodgdon TrailBoss	<<locked>>	81%	26745	49%	**70	100%
IMR 3031	<<locked>>	81%	39581	72%	**38	100%
[IMR 4064]*	<<locked>>	81%	36593	66%	**84	93%
[IMR 4166 Enduron]*	<<locked>>	86%	41800	76%	**63	90%
[IMR 4350]*	<<locked>>	94%	43642	79%	**51	90%
[IMR 4451 Enduron]*	<<locked>>	87%	41829	76%	**92	90%
[IMR 4831]*	<<locked>>	90%	33083	60%	**51	90%
IMR 4895	<<locked>>	81%	40480	73%	**45	95%
IMR 8208 XBR	<<locked>>	81%	45513	83%	**97	98%
Lovex D073.6	<<locked>>	81%	42670	77%	**64	99%
Lovex S060	<<locked>>	81%	43888	80%	**22	96%
Lovex S062	<<locked>>	81%	39059	71%	**63	96%
[Lovex S065]*	<<locked>>	85%	36796	67%	**74	90%
[Lovex S070]*	<<locked>>	90%	40538	74%	**82	90%
Norma 201	<<locked>>	81%	43047	78%	**38	97%
Norma 202	<<locked>>	81%	43120	78%	**61	99%
Norma 203B	<<locked>>	81%	38841	70%	**82	95%
[Norma URP]*	<<locked>>	86%	33489	61%	**67	90%
[Ramshot Big Game]*	<<locked>>	81%	38232	69%	**86	94%
[Ramshot Hunter]*	<<locked>>	92%	39421	72%	**18	90%
[Ramshot TAC]*	<<locked>>	81%	45513	83%	**84	94%
Ramshot Wild Boar	<<locked>>	81%	44976	82%	**10	97%
ReloadSwiss RS 14	<<locked>>	81%	27238	49%	**19	100%
[ReloadSwiss RS 50]*	<<locked>>	83%	39856	72%	**53	90%
ReloadSwiss RS 52	<<locked>>	81%	40466	73%	**04	95%
ReloadSwiss RS 60	<<locked>>	81%	33968	62%	**43	96%
[ReloadSwiss RS 62]*	<<locked>>	87%	34534	63%	**23	90%
[ReloadSwiss RS 70]*	<<locked>>	90%	38319	70%	**02	90%
Rottweil R 902	<<locked>>	81%	41336	75%	**86	97%
[Rottweil R 903]*	<<locked>>	81%	34461	63%	**67	94%
[Rottweil R 907]*	<<locked>>	90%	43569	79%	**25	90%
[SNPE Vectan SP 11]*	<<locked>>	81%	35012	64%	**10	93%
[SNPE Vectan SP 7]*	<<locked>>	81%	44121	80%	**51	94%
SNPE Vectan SP 9	<<locked>>	81%	41974	76%	**38	96%
SNPE Vectan Tubal 3000	<<locked>>	81%	44498	81%	**02	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	36927	67%	**41	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	89%	40582	74%	**27	90%
[Shooters World Long Rifle]*	<<locked>>	85%	36796	67%	**74	90%
Shooters World Match Rifle	<<locked>>	81%	42670	77%	**64	99%
Shooters World Precision	<<locked>>	81%	39059	71%	**63	96%
Somchem S335	<<locked>>	81%	43816	79%	**02	100%
Somchem S341	<<locked>>	81%	43497	79%	**61	96%
[Somchem S355]*	<<locked>>	81%	35215	64%	**74	94%
[Somchem S365]*	<<locked>>	82%	27209	49%	**00	90%
Vihtavuori N133	<<locked>>	81%	41655	76%	**49	100%
Vihtavuori N135	<<locked>>	81%	34447	62%	**48	99%
Vihtavuori N140	<<locked>>	81%	40277	73%	**72	99%
[Vihtavuori N150]*	<<locked>>	81%	30110	55%	**13	94%
[Vihtavuori N160]*	<<locked>>	83%	33489	61%	**31	90%
Vihtavuori N540	<<locked>>	81%	40001	73%	**86	99%
[Vihtavuori N550]*	<<locked>>	84%	33968	62%	**84	90%
[Vihtavuori N555]*	<<locked>>	93%	31981	58%	**67	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	30356	55%	**97	91%
[Winchester 760]*	<<locked>>	89%	41974	76%	**87	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