Load data for .33 Win. + .338 | 170gr | AERO SUB-I,- smax:17.7

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.338 \| 170gr \| AERO SUB-I,- smax:17.7
Bullet Weight:	170gr \| 11.0g
Bullet Diameter:	0.338" \| 8.59mm
Bullet Length:	1.209" \| 30.7mm
Caliber:	.33 Win. load data
Case Length (l3):	2.104" \| 53.4mm
Cartridge Length (C.O.L.):	2.753" \| 69.9mm
Seated Depth:	0.560" \| 14.2mm
Shank Seated Depth:	0.560" \| 14.2mm
Case Capacity:	63.0 Grains of Water \| 4.09 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	44237 psi \| 3050 bar
LID:	LID_B88_C441
Last updated:	2025-01-01

Load data for 86 loads in caliber .33 Win. with .338 | 170gr | AERO SUB-I,- smax:17.7 bullet and 43 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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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 2219	<<locked>>	87%	39610	90%	**49	97%
Accurate 2015 👍	<<locked>>	92%	39436	89%	**13	99%
[Accurate 2230]*	<<locked>>	90%	39030	88%	**87	92%
[Accurate 2460]*	<<locked>>	91%	39610	90%	**30	94%
Accurate 2495	<<locked>>	97%	36129	82%	**49	98%
Accurate 2520	<<locked>>	96%	38928	88%	**72	95%
[Accurate 4064]*	<<locked>>	97%	29805	67%	**98	94%
Alliant AR-Comp 👍	<<locked>>	96%	39610	90%	**95	100%
Alliant Reloder-10x 👍	<<locked>>	89%	39450	89%	**30	99%
Baschieri & Pellagri 106	<<locked>>	86%	39668	90%	**44	98%
[Hodgdon BL-C2]*	<<locked>>	96%	39653	90%	**79	93%
[Hodgdon Benchmark]*	<<locked>>	91%	39624	90%	**70	94%
Hodgdon H322	<<locked>>	92%	39160	89%	**33	97%
Hodgdon H335	<<locked>>	87%	39320	89%	**46	96%
Hodgdon H4198	<<locked>>	83%	39668	90%	**31	97%
IMR 3031	<<locked>>	97%	34693	78%	**03	97%
IMR 4198	<<locked>>	87%	39421	89%	**74	100%
[IMR 8208 XBR]*	<<locked>>	93%	39189	89%	**07	93%
[Lovex D073.4]*	<<locked>>	89%	39450	89%	**07	94%
[Lovex D073.5]*	<<locked>>	91%	39305	89%	**20	94%
[Lovex D073.6]*	<<locked>>	97%	36419	82%	**23	94%
Norma 200	<<locked>>	85%	39450	89%	**13	100%
[Norma 201]*	<<locked>>	97%	39001	88%	**10	93%
Norma 202	<<locked>>	97%	38856	88%	**39	96%
ReloadSwiss RS 40	<<locked>>	89%	39117	88%	**10	95%
Rottweil R 901	<<locked>>	94%	39726	90%	**20	96%
[Rottweil R 902]*	<<locked>>	97%	37144	84%	**61	92%
SNPE Vectan SP 10	<<locked>>	86%	38769	88%	**23	96%
SNPE Vectan Tubal 3000	<<locked>>	94%	39595	90%	**54	96%
SNPE Vectan Tubal 5000	<<locked>>	96%	33721	76%	**52	95%
[Shooters World Match Rifle]*	<<locked>>	97%	36419	82%	**23	94%
[Shooters World Tactical Rifle]*	<<locked>>	87%	39015	88%	**61	92%
[Somchem S321]*	<<locked>>	92%	39088	88%	**36	93%
Somchem S335	<<locked>>	95%	39291	89%	**74	97%
Vihtavuori N120	<<locked>>	85%	39697	90%	**48	100%
Vihtavuori N130	<<locked>>	90%	39088	88%	**61	99%
Vihtavuori N133	<<locked>>	96%	38261	86%	**57	98%
Vihtavuori N135	<<locked>>	97%	28340	64%	**06	95%
Vihtavuori N140	<<locked>>	97%	36405	82%	**64	96%
[Vihtavuori N530]*	<<locked>>	92%	39755	90%	**36	93%
Vihtavuori N540	<<locked>>	97%	36201	82%	**84	95%
[Winchester 748]*	<<locked>>	92%	39160	89%	**59	94%
[Winchester StaBALL Match]*	<<locked>>	90%	39697	90%	**46	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2219	<<locked>>	81%	32547	74%	**95	95%
Accurate 2015	<<locked>>	81%	27499	62%	**51	96%
[Accurate 2230]*	<<locked>>	87%	34853	79%	**05	90%
[Accurate 2460]*	<<locked>>	83%	29805	67%	**10	90%
[Accurate 2495]*	<<locked>>	81%	20784	47%	**42	91%
[Accurate 2520]*	<<locked>>	87%	27847	63%	**10	90%
[Accurate 4064]*	<<locked>>	90%	24236	55%	**44	90%
Alliant AR-Comp	<<locked>>	81%	24468	55%	**21	96%
Alliant Reloder-10x	<<locked>>	81%	30792	70%	**39	98%
Baschieri & Pellagri 106	<<locked>>	81%	33808	76%	**29	96%
[Hodgdon BL-C2]*	<<locked>>	91%	33431	76%	**44	90%
[Hodgdon Benchmark]*	<<locked>>	83%	30850	70%	**74	90%
[Hodgdon H322]*	<<locked>>	81%	27644	62%	**57	92%
[Hodgdon H335]*	<<locked>>	81%	31937	72%	**79	93%
Hodgdon H4198	<<locked>>	81%	37289	84%	**85	96%
[IMR 3031]*	<<locked>>	83%	22974	52%	**62	90%
IMR 4198	<<locked>>	81%	33098	75%	**43	99%
[IMR 8208 XBR]*	<<locked>>	88%	32924	74%	**72	90%
[Lovex D073.4]*	<<locked>>	82%	30211	68%	**06	90%
[Lovex D073.5]*	<<locked>>	83%	29530	67%	**06	90%
[Lovex D073.6]*	<<locked>>	89%	27847	63%	**10	90%
Norma 200	<<locked>>	81%	34577	78%	**11	99%
[Norma 201]*	<<locked>>	91%	32793	74%	**72	90%
[Norma 202]*	<<locked>>	84%	25802	58%	**24	90%
[ReloadSwiss RS 40]*	<<locked>>	81%	29486	67%	**90	91%
[Rottweil R 901]*	<<locked>>	81%	26295	59%	**98	90%
[Rottweil R 902]*	<<locked>>	93%	32692	74%	**65	90%
[SNPE Vectan SP 10]*	<<locked>>	81%	32721	74%	**92	94%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	25875	58%	**42	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	85%	24091	54%	**96	90%
[Shooters World Match Rifle]*	<<locked>>	89%	27847	63%	**10	90%
[Shooters World Tactical Rifle]*	<<locked>>	83%	34258	77%	**62	90%
[Somchem S321]*	<<locked>>	85%	31502	71%	**69	90%
[Somchem S335]*	<<locked>>	81%	24990	56%	**39	91%
Vihtavuori N120	<<locked>>	81%	34650	78%	**59	100%
Vihtavuori N130	<<locked>>	81%	29312	66%	**54	97%
[Vihtavuori N133]*	<<locked>>	81%	24163	55%	**13	93%
[Vihtavuori N135]*	<<locked>>	87%	21495	49%	**93	90%
[Vihtavuori N140]*	<<locked>>	85%	25512	58%	**85	90%
[Vihtavuori N530]*	<<locked>>	86%	32474	73%	**75	90%
[Vihtavuori N540]*	<<locked>>	87%	26324	60%	**34	90%
[Winchester 748]*	<<locked>>	85%	30951	70%	**69	90%
[Winchester StaBALL Match]*	<<locked>>	88%	36506	83%	**77	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