Load data for .33 Win. + .338 | 210gr | Swift Scirocco

Recommended Powder(s): Accurate 2495, Alliant AR-Comp, Hodgdon H322, IMR 3031

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.338 \| 210gr \| Swift Scirocco
Bullet Weight:	210gr \| 13.6g
Bullet Diameter:	0.338" \| 8.59mm
Bullet Length:	1.393" \| 35.4mm
Caliber:	.33 Win. load data
Case Length (l3):	2.104" \| 53.4mm
Cartridge Length (C.O.L.):	2.753" \| 69.9mm
Seated Depth:	0.744" \| 18.9mm
Shank Seated Depth:	0.644" \| 16.4mm
Case Capacity:	63.0 Grains of Water \| 4.09 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	44237 psi \| 3050 bar
LID:	LID_B10852_C441
Last updated:	2025-02-02
Recommended Twist Rate:	1:13 - 1:11

Load data for 114 loads in caliber .33 Win. with .338 | 210gr | Swift Scirocco bullet and 57 powders such as Accurate 2495, Alliant AR-Comp, Hodgdon H322, IMR 3031. 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>>	91%	39160	89%	**44	94%
[ADI AR 2208]*	<<locked>>	96%	39088	88%	**18	92%
Accurate 2015	<<locked>>	87%	39378	89%	**15	100%
Accurate 2230	<<locked>>	86%	39537	89%	**18	95%
Accurate 2460	<<locked>>	86%	39711	90%	**44	97%
Accurate 2495 👍	<<locked>>	93%	39798	90%	**10	100%
Accurate 2520	<<locked>>	92%	39711	90%	**93	98%
Accurate 4064	<<locked>>	96%	36463	82%	**51	98%
Alliant AR-Comp 👍	<<locked>>	91%	39494	89%	**90	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	97%	37304	84%	**41	94%
Alliant Reloder-10x	<<locked>>	83%	38827	88%	**08	100%
[Alliant Reloder-15]*	<<locked>>	95%	39233	89%	**74	93%
[Baschieri & Pellagri 107]*	<<locked>>	92%	39392	89%	**54	92%
Hodgdon BL-C2	<<locked>>	91%	39059	88%	**87	95%
Hodgdon Benchmark	<<locked>>	87%	39479	89%	**88	96%
Hodgdon H322 👍	<<locked>>	88%	39711	90%	**54	99%
[Hodgdon VARGET]*	<<locked>>	97%	39378	89%	**24	92%
IMR 3031 👍	<<locked>>	96%	39378	89%	**03	99%
[IMR 4064]*	<<locked>>	96%	38087	86%	**95	92%
[IMR 4895]*	<<locked>>	95%	39189	89%	**87	94%
IMR 8208 XBR	<<locked>>	89%	39015	88%	**18	95%
Lovex D073.4	<<locked>>	84%	38957	88%	**15	96%
Lovex D073.5	<<locked>>	87%	39711	90%	**44	97%
Lovex D073.6	<<locked>>	94%	39102	88%	**80	97%
[Lovex S060]*	<<locked>>	90%	39639	90%	**82	94%
Lovex S062	<<locked>>	96%	39218	89%	**47	96%
Norma 201	<<locked>>	92%	39363	89%	**31	95%
Norma 202	<<locked>>	92%	39233	89%	**54	98%
[Norma 203B]*	<<locked>>	96%	39276	89%	**77	94%
[Ramshot Big Game]*	<<locked>>	95%	39059	88%	**64	93%
[Ramshot Wild Boar]*	<<locked>>	91%	39784	90%	**64	94%
[Ramshot X-Terminator]*	<<locked>>	86%	39595	89%	**08	93%
ReloadSwiss RS 40	<<locked>>	85%	39407	89%	**28	97%
ReloadSwiss RS 52	<<locked>>	97%	38406	87%	**97	96%
Rottweil R 901	<<locked>>	89%	39320	89%	**18	98%
Rottweil R 902	<<locked>>	94%	39131	88%	**18	95%
[Rottweil R 903]*	<<locked>>	96%	33533	76%	**78	93%
[SNPE Vectan SP 11]*	<<locked>>	97%	36738	83%	**28	92%
[SNPE Vectan SP 9]*	<<locked>>	92%	39407	89%	**47	94%
SNPE Vectan Tubal 3000	<<locked>>	89%	39073	88%	**62	98%
SNPE Vectan Tubal 5000	<<locked>>	96%	38769	88%	**78	99%
Shooters World Match Rifle	<<locked>>	94%	39102	88%	**80	97%
Shooters World Precision	<<locked>>	96%	39218	89%	**47	96%
Shooters World Tactical Rifle	<<locked>>	83%	39102	88%	**85	95%
Somchem S321	<<locked>>	88%	39740	90%	**64	96%
Somchem S335	<<locked>>	90%	39117	88%	**88	99%
[Somchem S341]*	<<locked>>	91%	39030	88%	**31	93%
[Somchem S355]*	<<locked>>	96%	35201	80%	**92	93%
Vihtavuori N130	<<locked>>	86%	39001	88%	**69	100%
Vihtavuori N133	<<locked>>	93%	39494	89%	**92	100%
Vihtavuori N135	<<locked>>	97%	33968	77%	**62	99%
Vihtavuori N140	<<locked>>	94%	39073	88%	**31	98%
[Vihtavuori N150]*	<<locked>>	96%	30211	68%	**64	92%
Vihtavuori N530	<<locked>>	88%	39769	90%	**51	96%
Vihtavuori N540	<<locked>>	95%	39262	89%	**60	98%
Winchester 748	<<locked>>	88%	39537	89%	**83	96%
[Winchester StaBALL Match]*	<<locked>>	86%	39276	89%	**67	94%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	83%	30748	69%	**70	90%
[ADI AR 2208]*	<<locked>>	92%	34127	77%	**23	90%
Accurate 2015	<<locked>>	81%	32692	74%	**90	99%
[Accurate 2230]*	<<locked>>	81%	33518	76%	**10	93%
Accurate 2460	<<locked>>	81%	33272	75%	**19	95%
Accurate 2495	<<locked>>	81%	26252	59%	**34	97%
[Accurate 2520]*	<<locked>>	81%	27296	62%	**37	93%
[Accurate 4064]*	<<locked>>	81%	22452	51%	**19	92%
Alliant AR-Comp	<<locked>>	81%	28645	65%	**73	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	88%	28660	65%	**51	90%
Alliant Reloder-10x	<<locked>>	81%	36085	82%	**59	100%
[Alliant Reloder-15]*	<<locked>>	90%	32735	74%	**39	90%
[Baschieri & Pellagri 107]*	<<locked>>	89%	36027	81%	**88	90%
[Hodgdon BL-C2]*	<<locked>>	81%	28195	64%	**51	90%
[Hodgdon Benchmark]*	<<locked>>	81%	33054	75%	**64	94%
Hodgdon H322	<<locked>>	81%	32097	73%	**06	97%
[Hodgdon VARGET]*	<<locked>>	91%	33837	76%	**16	90%
IMR 3031	<<locked>>	81%	25411	57%	**91	95%
[IMR 4064]*	<<locked>>	91%	32489	73%	**87	90%
[IMR 4895]*	<<locked>>	87%	30501	69%	**03	90%
[IMR 8208 XBR]*	<<locked>>	81%	30472	69%	**44	92%
Lovex D073.4	<<locked>>	81%	34795	79%	**36	95%
Lovex D073.5	<<locked>>	81%	33272	75%	**19	95%
[Lovex D073.6]*	<<locked>>	81%	25730	58%	**95	92%
[Lovex S060]*	<<locked>>	82%	31169	70%	**11	90%
[Lovex S062]*	<<locked>>	83%	26629	60%	**78	90%
[Norma 201]*	<<locked>>	81%	27963	63%	**91	91%
[Norma 202]*	<<locked>>	81%	27818	63%	**18	94%
[Norma 203B]*	<<locked>>	88%	30835	70%	**03	90%
[Ramshot Big Game]*	<<locked>>	91%	33533	76%	**52	90%
[Ramshot Wild Boar]*	<<locked>>	83%	31488	71%	**93	90%
[Ramshot X-Terminator]*	<<locked>>	81%	33344	75%	**83	91%
ReloadSwiss RS 40	<<locked>>	81%	34360	78%	**36	95%
[ReloadSwiss RS 52]*	<<locked>>	86%	27659	63%	**47	90%
Rottweil R 901	<<locked>>	81%	31618	71%	**60	95%
[Rottweil R 902]*	<<locked>>	82%	27427	62%	**72	90%
[Rottweil R 903]*	<<locked>>	91%	28398	64%	**64	90%
[SNPE Vectan SP 11]*	<<locked>>	93%	32996	75%	**49	90%
[SNPE Vectan SP 9]*	<<locked>>	85%	31517	71%	**90	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	30356	69%	**95	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	24497	55%	**73	94%
[Shooters World Match Rifle]*	<<locked>>	81%	25730	58%	**95	92%
[Shooters World Precision]*	<<locked>>	83%	26629	60%	**78	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	36506	83%	**39	94%
[Somchem S321]*	<<locked>>	81%	31850	72%	**06	93%
Somchem S335	<<locked>>	81%	29486	67%	**98	96%
[Somchem S341]*	<<locked>>	85%	31894	72%	**83	90%
[Somchem S355]*	<<locked>>	90%	29298	66%	**64	90%
Vihtavuori N130	<<locked>>	81%	33808	76%	**77	99%
Vihtavuori N133	<<locked>>	81%	27992	63%	**65	97%
[Vihtavuori N135]*	<<locked>>	81%	21524	49%	**50	93%
[Vihtavuori N140]*	<<locked>>	81%	26150	59%	**59	94%
[Vihtavuori N150]*	<<locked>>	92%	26339	60%	**69	90%
[Vihtavuori N530]*	<<locked>>	81%	31517	71%	**83	93%
[Vihtavuori N540]*	<<locked>>	81%	25802	58%	**69	93%
[Winchester 748]*	<<locked>>	81%	31067	70%	**13	93%
[Winchester StaBALL Match]*	<<locked>>	81%	33098	75%	**42	92%

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