Load data for 7.63 Mauser + .309 | 120gr | LEE Mold C309-120-R

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.309 \| 120gr \| LEE Mold C309-120-R
Manufacturer SKU:	C309-120-R
Bullet Weight:	120gr \| 7.8g
Bullet Diameter:	0.309" \| 7.85mm
Bullet Length:	<<locked>>
Caliber:	7.63 Mauser load data
Case Length (l3):	0.990" \| 25.1mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	17.2 Grains of Water \| 1.12 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	37710 psi \| 2600 bar
LID:	LID_B3252_C1127
Last updated:	2026-02-03

Load data for 126 loads in caliber 7.63 Mauser with .309 | 120gr | LEE Mold C309-120-R bullet and 63 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 AP 100	<<locked>>	96%	33446	89%	**63	98%
ADI AP 70N	<<locked>>	67%	33924	90%	**65	100%
ADI APS 350	<<locked>>	70%	32808	87%	**1	100%
ADI APS 450	<<locked>>	73%	33779	90%	**27	100%
ADI AS 30	<<locked>>	76%	33779	90%	**66	100%
ADI AS 50N	<<locked>>	72%	33852	90%	**12	100%
Accurate No. 2	<<locked>>	73%	33489	89%	**78	100%
Accurate No. 7	<<locked>>	77%	33808	90%	**19	91%
[Accurate No. 9]*	<<locked>>	85%	33881	90%	**09	85%
Accurate Solo 1000	<<locked>>	73%	32938	87%	**83	100%
Accurate Solo 1250	<<locked>>	80%	33707	89%	**45	100%
[Accurate TCM]*	<<locked>>	85%	33533	89%	**96	86%
[Alliant 2400]*	<<locked>>	97%	33794	90%	**32	82%
Alliant BE-86	<<locked>>	78%	33402	89%	**38	100%
[Alliant BLUE DOT]*	<<locked>>	97%	32140	85%	**83	89%
Alliant BULLSEYE	<<locked>>	69%	33446	89%	**04	100%
Alliant Herco 👍	<<locked>>	95%	33301	88%	**14	100%
Alliant POWER PISTOL	<<locked>>	80%	33707	89%	**02	98%
Alliant Sport Pistol	<<locked>>	64%	33040	88%	**04	100%
Alliant UNIQUE	<<locked>>	80%	33475	89%	**14	100%
Baschieri & Pellagri 100	<<locked>>	76%	33837	90%	**99	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	94%	33330	88%	**09	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	71%	32953	87%	**12	100%
Hodgdon Clays	<<locked>>	70%	33431	89%	**01	100%
Hodgdon HS-6	<<locked>>	65%	33431	89%	**47	100%
Hodgdon Longshot	<<locked>>	62%	33011	88%	**34	100%
Hodgdon Universal	<<locked>>	74%	33924	90%	**65	100%
Hodgdon CFE Pistol	<<locked>>	75%	33475	89%	**58	100%
Lovex D037.1	<<locked>>	77%	33808	90%	**19	91%
[Lovex D037.2]*	<<locked>>	84%	33881	90%	**09	85%
Lovex S011	<<locked>>	64%	33707	89%	**15	100%
Lovex S020	<<locked>>	72%	32866	87%	**68	100%
Maxam CSB 1	<<locked>>	83%	33692	89%	**42	100%
Maxam CSB 2	<<locked>>	79%	33417	89%	**45	100%
Maxam CSB 3	<<locked>>	77%	33388	89%	**19	100%
Maxam CSB 4	<<locked>>	75%	33620	89%	**02	100%
Maxam CSB 5	<<locked>>	70%	33707	89%	**56	100%
[Ramshot Enforcer]*	<<locked>>	97%	32416	86%	**29	83%
Ramshot Silhouette	<<locked>>	65%	33214	88%	**14	100%
ReloadSwiss RS 12	<<locked>>	69%	33199	88%	**32	100%
ReloadSwiss RS 20	<<locked>>	81%	33794	90%	**14	100%
ReloadSwiss RS 24	<<locked>>	83%	33765	90%	**09	94%
Rottweil P 801	<<locked>>	65%	33475	89%	**99	100%
Rottweil P 806	<<locked>>	89%	33779	90%	**42	100%
SNPE Vectan A0	<<locked>>	81%	33098	88%	**65	100%
SNPE Vectan BA 9	<<locked>>	74%	33489	89%	**48	100%
SNPE Vectan BA10	<<locked>>	68%	33750	90%	**27	100%
SNPE Vectan BA7 1/2	<<locked>>	87%	33156	88%	**24	100%
SNPE Vectan BA9 1/2	<<locked>>	76%	33895	90%	**58	100%
SNPE Vectan SP 2	<<locked>>	76%	33402	89%	**16	99%
[Shooters World Heavy Pistol]*	<<locked>>	84%	33881	90%	**09	85%
Shooters World Major Pistol	<<locked>>	77%	33808	90%	**19	91%
Somchem MP200	<<locked>>	73%	33170	88%	**04	100%
Somchem MS200	<<locked>>	78%	33402	89%	**84	100%
Somchem S221	<<locked>>	70%	33692	89%	**86	96%
Vihtavuori 3N37 👍	<<locked>>	81%	33373	89%	**47	100%
Vihtavuori 3N38	<<locked>>	94%	33692	89%	**96	94%
Vihtavuori N105	<<locked>>	97%	28297	75%	**80	96%
Vihtavuori N320	<<locked>>	72%	32909	87%	**99	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	32140	85%	**27	100%
Vihtavuori N330	<<locked>>	74%	33185	88%	**58	100%
Vihtavuori N340	<<locked>>	78%	32982	87%	**81	100%
Vihtavuori N350 👍	<<locked>>	84%	33011	88%	**37	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	12517	33%	**6	83%
ADI AP 70N	<<locked>>	61%	28718	76%	**06	100%
ADI APS 350	<<locked>>	62%	26977	72%	**2	100%
ADI APS 450	<<locked>>	60%	24308	64%	**9	100%
ADI AS 30	<<locked>>	60%	23018	61%	**8	100%
ADI AS 50N	<<locked>>	62%	25483	68%	**10	100%
Accurate No. 2	<<locked>>	61%	22756	60%	**40	100%
[Accurate No. 7]*	<<locked>>	61%	18710	50%	**66	81%
[Accurate No. 9]*	<<locked>>	78%	25976	69%	**94	80%
Accurate Solo 1000	<<locked>>	62%	24569	65%	**1	100%
Accurate Solo 1250	<<locked>>	60%	19232	51%	**8	100%
[Accurate TCM]*	<<locked>>	76%	24250	64%	**58	81%
[Alliant 2400]*	<<locked>>	94%	30371	81%	**80	80%
Alliant BE-86	<<locked>>	61%	20305	54%	**1	100%
[Alliant BLUE DOT]*	<<locked>>	80%	19856	53%	**66	80%
Alliant BULLSEYE	<<locked>>	61%	26266	70%	**12	100%
Alliant Herco	<<locked>>	62%	14330	38%	**9	99%
Alliant POWER PISTOL	<<locked>>	61%	18739	50%	**50	90%
Alliant Sport Pistol	<<locked>>	61%	29907	79%	**68	100%
Alliant UNIQUE	<<locked>>	60%	19276	51%	**07	100%
Baschieri & Pellagri 100	<<locked>>	60%	21654	57%	**5	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	13692	36%	**0	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	24076	64%	**14	100%
Hodgdon Clays	<<locked>>	62%	27427	73%	**5	100%
Hodgdon HS-6	<<locked>>	61%	29109	77%	**91	99%
Hodgdon Longshot	<<locked>>	60%	31140	83%	**14	100%
Hodgdon Universal	<<locked>>	61%	23206	62%	**30	100%
Hodgdon CFE Pistol	<<locked>>	61%	21741	58%	**10	100%
[Lovex D037.1]*	<<locked>>	61%	18710	50%	**66	81%
[Lovex D037.2]*	<<locked>>	77%	25976	69%	**94	80%
Lovex S011	<<locked>>	62%	31386	83%	**93	100%
Lovex S020	<<locked>>	61%	22858	61%	**47	100%
Maxam CSB 1	<<locked>>	61%	18347	49%	**8	100%
Maxam CSB 2	<<locked>>	61%	19885	53%	**4	100%
Maxam CSB 3	<<locked>>	62%	22394	59%	**1	100%
Maxam CSB 4	<<locked>>	61%	23264	62%	**4	100%
Maxam CSB 5	<<locked>>	60%	25889	69%	**8	100%
[Ramshot Enforcer]*	<<locked>>	93%	28282	75%	**63	80%
Ramshot Silhouette	<<locked>>	61%	28572	76%	**58	100%
ReloadSwiss RS 12	<<locked>>	61%	25976	69%	**50	100%
ReloadSwiss RS 20	<<locked>>	60%	17782	47%	**8	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	16404	44%	**4	81%
Rottweil P 801	<<locked>>	60%	29225	78%	**56	100%
[Rottweil P 806]*	<<locked>>	61%	11748	31%	**5	88%
SNPE Vectan A0	<<locked>>	61%	18666	49%	**8	100%
SNPE Vectan BA 9	<<locked>>	61%	22669	60%	**10	100%
SNPE Vectan BA10	<<locked>>	61%	28297	75%	**5	100%
SNPE Vectan BA7 1/2	<<locked>>	62%	15867	42%	**5	94%
SNPE Vectan BA9 1/2	<<locked>>	60%	21756	58%	**04	100%
SNPE Vectan SP 2	<<locked>>	61%	19551	52%	**86	93%
[Shooters World Heavy Pistol]*	<<locked>>	77%	25976	69%	**94	80%
[Shooters World Major Pistol]*	<<locked>>	61%	18710	50%	**66	81%
Somchem MP200	<<locked>>	61%	23395	62%	**73	100%
Somchem MS200	<<locked>>	62%	21596	57%	**24	100%
Somchem S221	<<locked>>	61%	25005	66%	**55	92%
Vihtavuori 3N37	<<locked>>	61%	17506	46%	**7	96%
[Vihtavuori 3N38]*	<<locked>>	68%	14968	40%	**8	80%
[Vihtavuori N105]*	<<locked>>	72%	12691	34%	**5	80%
Vihtavuori N320	<<locked>>	61%	24091	64%	**01	100%
Vihtavuori N32C Tin Star	<<locked>>	67%	16056	43%	**7	100%
Vihtavuori N330	<<locked>>	62%	22858	61%	**33	100%
Vihtavuori N340	<<locked>>	61%	20015	53%	**01	100%
Vihtavuori N350	<<locked>>	60%	15650	42%	**1	95%

Start Load - Barrel Length: 5.50''

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