Load data for 6.5 x 52 R K&S + .264 | 120gr | Sierra SPT Pro-Hunter

Recommended Powder(s): ReloadSwiss RS 52, ReloadSwiss RS 60, Rottweil R 903, Somchem S355

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.264 \| 120gr \| Sierra SPT Pro-Hunter
Manufacturer SKU:	1720
Bullet Weight:	120gr \| 7.8g
Bullet Diameter:	0.264" \| 6.71mm
Bullet Length:	1.080" \| 27.4mm
Caliber:	6.5 x 52 R K&S load data
Case Length (l3):	2.020" \| 51.3mm
Cartridge Length (C.O.L.):	2.758" \| 70.1mm
Seated Depth:	0.342" \| 8.7mm
Shank Seated Depth:	0.342" \| 8.7mm
Case Capacity:	47.0 Grains of Water \| 3.05 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	47137 psi \| 3250 bar
LID:	LID_B5806_C1009
Last updated:	2025-01-01

Load data for 120 loads in caliber 6.5 x 52 R K&S with .264 | 120gr | Sierra SPT Pro-Hunter bullet and 60 powders such as ReloadSwiss RS 52, ReloadSwiss RS 60, Rottweil R 903, Somchem S355. 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 2208	<<locked>>	87%	41307	88%	**43	97%
[Accurate 2700]*	<<locked>>	88%	41916	89%	**84	91%
Accurate 4064	<<locked>>	87%	42076	89%	**85	100%
Accurate 4350	<<locked>>	96%	41350	88%	**35	96%
Alliant Reloder- TS 15.5	<<locked>>	88%	42090	89%	**95	98%
Alliant Reloder-15	<<locked>>	86%	42322	90%	**02	97%
Alliant Reloder-16	<<locked>>	96%	42177	89%	**54	96%
Alliant Reloder-17	<<locked>>	92%	42264	90%	**90	98%
[Alliant Reloder-23]*	<<locked>>	96%	29805	63%	**69	92%
Baschieri & Pellagri 107	<<locked>>	83%	42337	90%	**95	96%
Hodgdon CFE223	<<locked>>	87%	42061	89%	**25	96%
Hodgdon H380	<<locked>>	87%	41698	88%	**75	96%
[Hodgdon H414]*	<<locked>>	91%	42076	89%	**28	93%
[Hodgdon H4350]*	<<locked>>	96%	40915	87%	**39	91%
Hodgdon Hybrid 100V	<<locked>>	97%	38725	82%	**46	97%
Hodgdon LVR	<<locked>>	93%	41481	88%	**08	95%
Hodgdon VARGET	<<locked>>	88%	41785	89%	**52	97%
IMR 3031	<<locked>>	85%	41568	88%	**92	100%
IMR 4064	<<locked>>	88%	41307	88%	**33	97%
[IMR 4166 Enduron]*	<<locked>>	88%	41524	88%	**00	93%
[IMR 4350]*	<<locked>>	95%	41626	88%	**52	92%
[IMR 4451 Enduron]*	<<locked>>	90%	41843	89%	**36	93%
[IMR 4831]*	<<locked>>	97%	36114	77%	**07	94%
IMR 4895	<<locked>>	85%	42322	90%	**15	98%
Lovex D073.6	<<locked>>	83%	42279	90%	**85	100%
Lovex S062	<<locked>>	86%	41568	88%	**49	99%
[Lovex S065]*	<<locked>>	92%	41510	88%	**46	94%
[Lovex S070]*	<<locked>>	94%	41916	89%	**69	93%
Norma 203B	<<locked>>	86%	41684	88%	**92	98%
Norma URP	<<locked>>	96%	41553	88%	**31	96%
Ramshot Big Game	<<locked>>	86%	41800	89%	**08	97%
[Ramshot Hunter]*	<<locked>>	96%	41321	88%	**15	94%
ReloadSwiss RS 14	<<locked>>	97%	33692	71%	**80	100%
[ReloadSwiss RS 50]*	<<locked>>	87%	42337	90%	**59	94%
ReloadSwiss RS 52 👍	<<locked>>	87%	41684	88%	**28	99%
ReloadSwiss RS 60 👍	<<locked>>	93%	42264	90%	**94	99%
ReloadSwiss RS 62	<<locked>>	97%	42090	89%	**64	96%
ReloadSwiss RS 70	<<locked>>	96%	41989	89%	**51	95%
Rottweil R 902	<<locked>>	84%	41669	88%	**30	99%
Rottweil R 903 👍	<<locked>>	90%	42250	90%	**02	98%
[Rottweil R 907]*	<<locked>>	92%	42424	90%	**46	92%
SNPE Vectan SP 11	<<locked>>	89%	41959	89%	**25	98%
SNPE Vectan SP 9	<<locked>>	83%	41887	89%	**72	98%
SNPE Vectan Tubal 5000	<<locked>>	88%	41756	89%	**84	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	93%	41524	88%	**03	93%
[Shooters World Long Rifle]*	<<locked>>	92%	41510	88%	**46	94%
Shooters World Match Rifle	<<locked>>	83%	42279	90%	**85	100%
Shooters World Precision	<<locked>>	86%	41568	88%	**49	99%
Somchem S355 👍	<<locked>>	90%	42337	90%	**85	98%
Somchem S365	<<locked>>	97%	37884	80%	**95	98%
Vihtavuori N133	<<locked>>	84%	41959	89%	**77	100%
Vihtavuori N135	<<locked>>	90%	41452	88%	**33	100%
Vihtavuori N140	<<locked>>	85%	42337	90%	**43	100%
Vihtavuori N150	<<locked>>	94%	41408	88%	**49	99%
Vihtavuori N160	<<locked>>	94%	42264	90%	**98	96%
Vihtavuori N540	<<locked>>	85%	41742	89%	**59	100%
Vihtavuori N550	<<locked>>	93%	42337	90%	**38	96%
[Vihtavuori N555]*	<<locked>>	97%	31473	67%	**54	93%
Winchester 6.5 StaBALL	<<locked>>	94%	42032	89%	**72	98%
[Winchester 760]*	<<locked>>	91%	42076	89%	**28	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2208]*	<<locked>>	81%	34650	74%	**98	94%
[Accurate 2700]*	<<locked>>	86%	38986	83%	**31	90%
Accurate 4064	<<locked>>	81%	34214	73%	**31	99%
[Accurate 4350]*	<<locked>>	85%	28108	60%	**23	90%
Alliant Reloder- TS 15.5	<<locked>>	81%	33301	71%	**05	96%
Alliant Reloder-15	<<locked>>	81%	36419	77%	**74	95%
[Alliant Reloder-16]*	<<locked>>	85%	29820	63%	**39	90%
[Alliant Reloder-17]*	<<locked>>	81%	29240	62%	**56	93%
[Alliant Reloder-23]*	<<locked>>	93%	27079	57%	**87	90%
Baschieri & Pellagri 107	<<locked>>	81%	39204	83%	**30	96%
[Hodgdon CFE223]*	<<locked>>	81%	34447	73%	**57	93%
[Hodgdon H380]*	<<locked>>	81%	34011	72%	**08	93%
[Hodgdon H414]*	<<locked>>	87%	36230	77%	**03	90%
[Hodgdon H4350]*	<<locked>>	94%	37942	80%	**74	90%
[Hodgdon Hybrid 100V]*	<<locked>>	83%	25222	54%	**88	90%
[Hodgdon LVR]*	<<locked>>	84%	30705	65%	**56	90%
[Hodgdon VARGET]*	<<locked>>	81%	34330	73%	**88	94%
IMR 3031	<<locked>>	81%	36187	77%	**90	100%
[IMR 4064]*	<<locked>>	81%	33678	71%	**72	94%
[IMR 4166 Enduron]*	<<locked>>	83%	35810	76%	**72	90%
[IMR 4350]*	<<locked>>	92%	37884	80%	**70	90%
[IMR 4451 Enduron]*	<<locked>>	85%	36289	77%	**15	90%
[IMR 4831]*	<<locked>>	88%	28079	60%	**97	90%
IMR 4895	<<locked>>	81%	37333	79%	**10	96%
Lovex D073.6	<<locked>>	81%	39030	83%	**23	99%
Lovex S062	<<locked>>	81%	35752	76%	**34	97%
[Lovex S065]*	<<locked>>	83%	31575	67%	**20	90%
[Lovex S070]*	<<locked>>	89%	35317	75%	**25	90%
Norma 203B	<<locked>>	81%	35679	76%	**67	96%
[Norma URP]*	<<locked>>	85%	29196	62%	**29	90%
Ramshot Big Game	<<locked>>	81%	34954	74%	**64	95%
[Ramshot Hunter]*	<<locked>>	90%	33968	72%	**48	90%
ReloadSwiss RS 14	<<locked>>	92%	31560	67%	**40	100%
[ReloadSwiss RS 50]*	<<locked>>	81%	34664	74%	**92	91%
ReloadSwiss RS 52	<<locked>>	81%	33866	72%	**61	97%
[ReloadSwiss RS 60]*	<<locked>>	81%	28543	61%	**39	93%
[ReloadSwiss RS 62]*	<<locked>>	86%	29559	63%	**69	90%
[ReloadSwiss RS 70]*	<<locked>>	88%	32880	70%	**34	90%
Rottweil R 902	<<locked>>	81%	37652	80%	**51	98%
Rottweil R 903	<<locked>>	81%	30734	65%	**49	95%
[Rottweil R 907]*	<<locked>>	88%	37405	79%	**41	90%
[SNPE Vectan SP 11]*	<<locked>>	81%	32097	68%	**02	94%
SNPE Vectan SP 9	<<locked>>	81%	38856	82%	**07	97%
SNPE Vectan Tubal 5000	<<locked>>	81%	33895	72%	**36	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	87%	34519	73%	**65	90%
[Shooters World Long Rifle]*	<<locked>>	83%	31575	67%	**20	90%
Shooters World Match Rifle	<<locked>>	81%	39030	83%	**23	99%
Shooters World Precision	<<locked>>	81%	35752	76%	**34	97%
Somchem S355	<<locked>>	81%	31937	68%	**62	95%
[Somchem S365]*	<<locked>>	81%	23090	49%	**65	90%
Vihtavuori N133	<<locked>>	81%	38696	82%	**21	100%
Vihtavuori N135	<<locked>>	81%	30748	65%	**20	100%
Vihtavuori N140	<<locked>>	81%	37231	79%	**44	100%
Vihtavuori N150	<<locked>>	81%	27209	58%	**28	95%
[Vihtavuori N160]*	<<locked>>	82%	28950	61%	**87	90%
Vihtavuori N540	<<locked>>	81%	36782	78%	**61	99%
[Vihtavuori N550]*	<<locked>>	82%	29022	62%	**29	90%
[Vihtavuori N555]*	<<locked>>	92%	26977	57%	**23	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	27296	58%	**18	92%
[Winchester 760]*	<<locked>>	87%	36230	77%	**03	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