Load data for .350 Mag. Rigby + .355 | 124gr | Speer TMJ

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 124gr \| Speer TMJ
Manufacturer SKU:	3993
Bullet Weight:	124gr \| 8.0g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.595" \| 15.1mm
Caliber:	.350 Mag. Rigby load data
Case Length (l3):	2.750" \| 69.8mm
Cartridge Length (C.O.L.):	3.223" \| 81.9mm
Seated Depth:	0.122" \| 3.1mm
Shank Seated Depth:	0.122" \| 3.1mm
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_B6206_C501
Last updated:	2025-01-01

Load data for 80 loads in caliber .350 Mag. Rigby with .355 | 124gr | Speer TMJ bullet and 40 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>>	84%	39958	89%	**01	96%
Accurate 2015	<<locked>>	89%	40089	89%	**58	98%
[Accurate 2460]*	<<locked>>	88%	40350	90%	**58	93%
Accurate 2495	<<locked>>	95%	40292	90%	**60	98%
[Accurate 2520]*	<<locked>>	93%	40393	90%	**10	94%
[Accurate 4064]*	<<locked>>	97%	34896	78%	**96	94%
Alliant AR-Comp 👍	<<locked>>	93%	40306	90%	**69	100%
Alliant Reloder-10x 👍	<<locked>>	87%	40393	90%	**91	99%
Baschieri & Pellagri 106	<<locked>>	83%	40263	90%	**76	97%
[Hodgdon BL-C2]*	<<locked>>	93%	40364	90%	**10	92%
[Hodgdon Benchmark]*	<<locked>>	89%	40263	90%	**12	93%
Hodgdon H322	<<locked>>	89%	39958	89%	**01	96%
Hodgdon H335	<<locked>>	84%	40147	89%	**91	95%
Hodgdon TrailBoss	<<locked>>	96%	29878	66%	**85	100%
IMR 3031	<<locked>>	97%	38899	87%	**30	97%
IMR 4198	<<locked>>	85%	40045	89%	**48	99%
[IMR 8208 XBR]*	<<locked>>	91%	40089	89%	**51	91%
[Lovex D073.4]*	<<locked>>	86%	40205	89%	**45	93%
[Lovex D073.5]*	<<locked>>	88%	40263	90%	**51	93%
[Lovex D073.6]*	<<locked>>	95%	40393	90%	**10	94%
[Norma 201]*	<<locked>>	94%	40379	90%	**58	92%
Norma 202	<<locked>>	94%	40408	90%	**01	95%
ReloadSwiss RS 14	<<locked>>	96%	29762	66%	**34	100%
[ReloadSwiss RS 40]*	<<locked>>	87%	39914	89%	**55	93%
Rottweil R 901	<<locked>>	92%	40437	90%	**74	95%
[Rottweil R 902]*	<<locked>>	96%	40335	90%	**45	92%
SNPE Vectan SP 10	<<locked>>	84%	40335	90%	**87	95%
SNPE Vectan Tubal 3000	<<locked>>	92%	40466	90%	**05	95%
SNPE Vectan Tubal 5000	<<locked>>	97%	37884	84%	**53	96%
[Shooters World Match Rifle]*	<<locked>>	95%	40393	90%	**10	94%
[Somchem S321]*	<<locked>>	89%	40161	89%	**68	92%
Somchem S335	<<locked>>	93%	40292	90%	**12	96%
Vihtavuori N120	<<locked>>	83%	40393	90%	**22	100%
Vihtavuori N130	<<locked>>	88%	40030	89%	**22	99%
Vihtavuori N133	<<locked>>	95%	40422	90%	**32	98%
[Vihtavuori N135]*	<<locked>>	97%	32053	71%	**74	94%
Vihtavuori N140	<<locked>>	96%	40234	89%	**71	96%
[Vihtavuori N530]*	<<locked>>	89%	40089	89%	**64	92%
Vihtavuori N540	<<locked>>	96%	40030	89%	**78	95%
[Winchester 748]*	<<locked>>	89%	39958	89%	**01	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2219]*	<<locked>>	81%	36013	80%	**82	94%
Accurate 2015	<<locked>>	81%	29979	67%	**89	95%
[Accurate 2460]*	<<locked>>	83%	34069	76%	**91	90%
[Accurate 2495]*	<<locked>>	82%	23873	53%	**48	90%
[Accurate 2520]*	<<locked>>	87%	31517	70%	**74	90%
[Accurate 4064]*	<<locked>>	92%	28572	64%	**89	90%
Alliant AR-Comp	<<locked>>	81%	26310	59%	**36	95%
Alliant Reloder-10x	<<locked>>	81%	33388	74%	**14	97%
Baschieri & Pellagri 106	<<locked>>	81%	36854	82%	**91	96%
[Hodgdon BL-C2]*	<<locked>>	90%	36999	82%	**25	90%
[Hodgdon Benchmark]*	<<locked>>	85%	35027	78%	**74	90%
[Hodgdon H322]*	<<locked>>	81%	30168	67%	**05	92%
[Hodgdon H335]*	<<locked>>	81%	35172	78%	**59	93%
Hodgdon TrailBoss	<<locked>>	81%	23598	52%	**11	100%
[IMR 3031]*	<<locked>>	85%	26643	59%	**40	90%
IMR 4198	<<locked>>	81%	35476	79%	**33	98%
[IMR 8208 XBR]*	<<locked>>	89%	37101	83%	**76	90%
[Lovex D073.4]*	<<locked>>	82%	34113	76%	**84	90%
[Lovex D073.5]*	<<locked>>	83%	33721	75%	**84	90%
[Lovex D073.6]*	<<locked>>	89%	31517	70%	**74	90%
[Norma 201]*	<<locked>>	91%	36347	81%	**59	90%
[Norma 202]*	<<locked>>	85%	29573	66%	**89	90%
ReloadSwiss RS 14	<<locked>>	81%	23148	51%	**51	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	32721	73%	**54	90%
[Rottweil R 901]*	<<locked>>	83%	30356	68%	**72	90%
[Rottweil R 902]*	<<locked>>	93%	36318	81%	**46	90%
[SNPE Vectan SP 10]*	<<locked>>	81%	36347	81%	**89	93%
[SNPE Vectan Tubal 3000]*	<<locked>>	83%	29704	66%	**07	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	87%	27543	61%	**38	90%
[Shooters World Match Rifle]*	<<locked>>	89%	31517	70%	**74	90%
[Somchem S321]*	<<locked>>	86%	36042	80%	**59	90%
[Somchem S335]*	<<locked>>	81%	27499	61%	**48	90%
Vihtavuori N120	<<locked>>	81%	37681	84%	**59	100%
Vihtavuori N130	<<locked>>	81%	31372	70%	**86	96%
[Vihtavuori N133]*	<<locked>>	81%	25962	58%	**05	92%
[Vihtavuori N135]*	<<locked>>	89%	25019	56%	**38	90%
[Vihtavuori N140]*	<<locked>>	86%	29008	65%	**40	90%
[Vihtavuori N530]*	<<locked>>	87%	36811	82%	**76	90%
[Vihtavuori N540]*	<<locked>>	88%	30429	68%	**99	90%
[Winchester 748]*	<<locked>>	86%	34708	77%	**59	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