Load data for .350 Mag. Rigby + .358 | 196gr | Hammer HHT

Recommended Powder(s): Accurate 4064, IMR 3031

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.358 \| 196gr \| Hammer HHT
Manufacturer SKU:	35196HT
Bullet Weight:	196gr \| 12.7g
Bullet Diameter:	0.358" \| 9.09mm
Bullet Length:	<<locked>>
Caliber:	.350 Mag. Rigby load data
Case Length (l3):	2.750" \| 69.8mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	91.1 Grains of Water \| 5.92 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B12177_C501
Last updated:	2026-01-31

Load data for 118 loads in caliber .350 Mag. Rigby with .358 | 196gr | Hammer HHT bullet and 59 powders such as Accurate 4064, 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>>	85%	40234	89%	**54	95%
[ADI AR 2208]*	<<locked>>	90%	40234	89%	**38	94%
Accurate 2495	<<locked>>	85%	40147	89%	**80	100%
Accurate 2520	<<locked>>	84%	39740	88%	**67	98%
Accurate 4064 👍	<<locked>>	91%	40059	89%	**84	99%
Alliant AR-Comp	<<locked>>	85%	40190	89%	**84	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	88%	40335	90%	**36	93%
Alliant Reloder- TS 15.5	<<locked>>	91%	40132	89%	**77	96%
[Alliant Reloder-15]*	<<locked>>	89%	40393	90%	**77	94%
Alliant Reloder-17	<<locked>>	95%	40335	90%	**40	95%
[Baschieri & Pellagri 107]*	<<locked>>	85%	39856	89%	**61	93%
Bofors RP3	<<locked>>	92%	40379	90%	**97	96%
Hodgdon BL-C2	<<locked>>	85%	40408	90%	**97	97%
[Hodgdon CFE223]*	<<locked>>	89%	39856	89%	**87	93%
[Hodgdon H380]*	<<locked>>	90%	40263	90%	**57	93%
Hodgdon H4895	<<locked>>	85%	40466	90%	**67	96%
[Hodgdon Hybrid 100V]*	<<locked>>	97%	33997	76%	**30	92%
[Hodgdon LVR]*	<<locked>>	96%	40001	89%	**87	92%
[Hodgdon VARGET]*	<<locked>>	91%	40234	89%	**38	94%
Hodgdon TrailBoss	<<locked>>	96%	32445	72%	**13	100%
IMR 3031 👍	<<locked>>	89%	40335	90%	**10	100%
[IMR 4064]*	<<locked>>	91%	39943	89%	**18	94%
IMR 4895	<<locked>>	88%	40176	89%	**87	95%
IMR 8208 XBR	<<locked>>	83%	40132	89%	**28	97%
Lovex D073.6	<<locked>>	86%	39740	88%	**67	98%
Lovex S060	<<locked>>	84%	40321	90%	**82	95%
Lovex S062	<<locked>>	89%	40176	89%	**51	97%
[Lovex S065]*	<<locked>>	96%	40466	90%	**35	91%
Norma 201	<<locked>>	85%	40001	89%	**25	97%
Norma 202	<<locked>>	85%	39900	89%	**44	99%
Norma 203B	<<locked>>	89%	40335	90%	**84	95%
Ramshot Big Game	<<locked>>	89%	40118	89%	**90	95%
[Ramshot TAC]*	<<locked>>	83%	40132	89%	**15	92%
Ramshot Wild Boar	<<locked>>	84%	39943	89%	**61	95%
ReloadSwiss RS 14	<<locked>>	97%	32706	73%	**52	100%
[ReloadSwiss RS 52]*	<<locked>>	87%	39914	89%	**30	94%
ReloadSwiss RS 60	<<locked>>	93%	40176	89%	**62	98%
Rottweil R 902	<<locked>>	87%	40306	90%	**21	97%
Rottweil R 903	<<locked>>	94%	40335	90%	**87	96%
SNPE Vectan SP 11	<<locked>>	92%	39813	89%	**87	95%
[SNPE Vectan SP 7]*	<<locked>>	85%	39885	89%	**25	92%
SNPE Vectan SP 9	<<locked>>	86%	40059	89%	**48	95%
SNPE Vectan Tubal 3000	<<locked>>	84%	39885	89%	**62	99%
SNPE Vectan Tubal 5000	<<locked>>	90%	39943	89%	**75	99%
[Shooters World Long Rifle]*	<<locked>>	96%	40466	90%	**35	91%
Shooters World Match Rifle	<<locked>>	86%	39740	88%	**67	98%
Shooters World Precision	<<locked>>	89%	40176	89%	**51	97%
Somchem S335	<<locked>>	85%	40132	89%	**85	99%
Somchem S341	<<locked>>	85%	40016	89%	**35	95%
Somchem S355	<<locked>>	93%	39943	89%	**67	96%
[Somchem S365]*	<<locked>>	97%	32779	73%	**66	94%
Vihtavuori N133	<<locked>>	86%	40219	89%	**79	100%
Vihtavuori N135	<<locked>>	94%	40016	89%	**48	100%
Vihtavuori N140	<<locked>>	88%	40045	89%	**28	99%
Vihtavuori N150	<<locked>>	97%	38290	85%	**08	97%
[Vihtavuori N160]*	<<locked>>	96%	39929	89%	**57	93%
Vihtavuori N540	<<locked>>	88%	40118	89%	**51	99%
[Vihtavuori N550]*	<<locked>>	97%	40074	89%	**10	93%
Winchester 6.5 StaBALL	<<locked>>	97%	40466	90%	**38	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	35404	79%	**46	93%
[ADI AR 2208]*	<<locked>>	82%	31314	70%	**18	90%
Accurate 2495	<<locked>>	81%	34461	77%	**62	99%
Accurate 2520	<<locked>>	81%	35520	79%	**79	97%
Accurate 4064	<<locked>>	81%	28993	64%	**25	96%
Alliant AR-Comp	<<locked>>	81%	35607	79%	**92	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	83%	34330	76%	**82	90%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	28703	64%	**05	91%
[Alliant Reloder-15]*	<<locked>>	81%	31444	70%	**67	91%
[Alliant Reloder-17]*	<<locked>>	87%	30980	69%	**93	90%
[Baschieri & Pellagri 107]*	<<locked>>	81%	34272	76%	**30	91%
[Bofors RP3]*	<<locked>>	81%	27818	62%	**88	91%
Hodgdon BL-C2	<<locked>>	81%	35708	79%	**92	95%
[Hodgdon CFE223]*	<<locked>>	85%	33982	76%	**49	90%
[Hodgdon H380]*	<<locked>>	86%	34330	76%	**26	90%
[Hodgdon H4895]*	<<locked>>	81%	35563	79%	**56	94%
[Hodgdon Hybrid 100V]*	<<locked>>	93%	29892	66%	**25	90%
[Hodgdon LVR]*	<<locked>>	93%	36201	81%	**98	90%
[Hodgdon VARGET]*	<<locked>>	82%	31314	70%	**18	90%
Hodgdon TrailBoss	<<locked>>	90%	29544	66%	**54	100%
IMR 3031	<<locked>>	81%	31212	69%	**00	98%
[IMR 4064]*	<<locked>>	82%	30385	68%	**88	90%
[IMR 4895]*	<<locked>>	81%	32039	71%	**97	92%
IMR 8208 XBR	<<locked>>	81%	37405	83%	**72	96%
Lovex D073.6	<<locked>>	81%	33330	74%	**23	96%
[Lovex S060]*	<<locked>>	81%	36579	81%	**07	94%
[Lovex S062]*	<<locked>>	81%	30966	69%	**28	93%
[Lovex S065]*	<<locked>>	93%	37130	83%	**59	90%
Norma 201	<<locked>>	81%	34679	77%	**10	95%
Norma 202	<<locked>>	81%	34635	77%	**26	97%
[Norma 203B]*	<<locked>>	81%	30719	68%	**51	91%
[Ramshot Big Game]*	<<locked>>	81%	30603	68%	**51	90%
[Ramshot TAC]*	<<locked>>	81%	37405	83%	**49	90%
[Ramshot Wild Boar]*	<<locked>>	81%	36100	80%	**72	93%
ReloadSwiss RS 14	<<locked>>	85%	27514	61%	**44	100%
[ReloadSwiss RS 52]*	<<locked>>	81%	32082	71%	**33	90%
[ReloadSwiss RS 60]*	<<locked>>	81%	27180	60%	**88	91%
[Rottweil R 902]*	<<locked>>	81%	32953	73%	**57	94%
[Rottweil R 903]*	<<locked>>	82%	27050	60%	**56	90%
[SNPE Vectan SP 11]*	<<locked>>	84%	30792	68%	**64	90%
[SNPE Vectan SP 7]*	<<locked>>	81%	35244	78%	**13	90%
[SNPE Vectan SP 9]*	<<locked>>	81%	33866	75%	**07	93%
SNPE Vectan Tubal 3000	<<locked>>	81%	36564	81%	**93	98%
SNPE Vectan Tubal 5000	<<locked>>	81%	29617	66%	**46	97%
[Shooters World Long Rifle]*	<<locked>>	93%	37130	83%	**59	90%
Shooters World Match Rifle	<<locked>>	81%	33330	74%	**23	96%
[Shooters World Precision]*	<<locked>>	81%	30966	69%	**28	93%
Somchem S335	<<locked>>	81%	35839	80%	**93	98%
[Somchem S341]*	<<locked>>	81%	34809	77%	**20	93%
[Somchem S355]*	<<locked>>	81%	27876	62%	**62	90%
[Somchem S365]*	<<locked>>	91%	27427	61%	**05	90%
Vihtavuori N133	<<locked>>	81%	34026	76%	**54	99%
Vihtavuori N135	<<locked>>	81%	26629	59%	**33	97%
Vihtavuori N140	<<locked>>	81%	32169	72%	**54	97%
[Vihtavuori N150]*	<<locked>>	82%	24743	55%	**47	90%
[Vihtavuori N160]*	<<locked>>	91%	34272	76%	**30	90%
Vihtavuori N540	<<locked>>	81%	31865	71%	**70	96%
[Vihtavuori N550]*	<<locked>>	91%	34011	76%	**66	90%
[Winchester 6.5 StaBALL]*	<<locked>>	88%	30139	67%	**82	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