Load data for .30 Super Carry + .311 | 55gr | Lehigh Defense Xtreme Defense

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.311 \| 55gr \| Lehigh Defense Xtreme Defense
Manufacturer SKU:	09311055SP
Bullet Weight:	55gr \| 3.6g
Bullet Diameter:	0.311" \| 7.90mm
Bullet Length:	0.415" \| 10.5mm
Caliber:	.30 Super Carry load data
Case Length (l3):	0.827" \| 21.0mm
Cartridge Length (C.O.L.):	1.151" \| 29.2mm
Seated Depth:	0.091" \| 2.3mm
Shank Seated Depth:	0.091" \| 2.3mm
Case Capacity:	13.0 Grains of Water \| 0.84 cm³
Primer Size:	Large Pistol (LP)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B11036_C317
Last updated:	2026-01-22

Load data for 120 loads in caliber .30 Super Carry with .311 | 55gr | Lehigh Defense Xtreme Defense bullet and 60 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

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 70N 👍	<<locked>>	96%	43947	89%	**47	100%
ADI APS 350	<<locked>>	96%	41800	85%	**19	100%
ADI APS 450	<<locked>>	97%	40466	82%	**49	100%
ADI AS 30	<<locked>>	96%	35288	72%	**55	100%
ADI AS 50N	<<locked>>	97%	38377	78%	**70	100%
Accurate No. 2	<<locked>>	96%	40379	82%	**29	98%
Accurate No. 5	<<locked>>	83%	43772	89%	**96	92%
Accurate Solo 1000	<<locked>>	97%	37188	75%	**18	100%
Accurate Solo 1250	<<locked>>	97%	30966	63%	**95	100%
Alliant BULLSEYE	<<locked>>	96%	41176	83%	**44	100%
Alliant Sport Pistol 👍	<<locked>>	92%	44063	89%	**00	100%
Alliant UNIQUE	<<locked>>	97%	28805	58%	**27	97%
Baschieri & Pellagri 100	<<locked>>	97%	35578	72%	**08	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	19551	40%	**22	100%
Baschieri & Pellagri 103 Pistol 👍	<<locked>>	97%	40930	83%	**00	100%
Hodgdon Clays	<<locked>>	96%	42264	86%	**39	100%
Hodgdon HP38	<<locked>>	79%	43903	89%	**69	100%
Hodgdon HS-6	<<locked>>	91%	43830	89%	**67	94%
Hodgdon Longshot	<<locked>>	87%	43830	89%	**83	96%
Hodgdon TiteGroup	<<locked>>	73%	43758	89%	**03	100%
Hodgdon Universal	<<locked>>	96%	34606	70%	**03	100%
Hodgdon CFE Pistol	<<locked>>	96%	33953	69%	**57	100%
Hodgdon TrailBoss	<<locked>>	95%	7295	15%	**24	94%
Lovex D032	<<locked>>	70%	43801	89%	**42	100%
Lovex D036	<<locked>>	83%	43714	89%	**96	92%
Lovex S011 👍	<<locked>>	90%	43845	89%	**49	100%
Lovex S020	<<locked>>	96%	37521	76%	**36	100%
Maxam CSB 1	<<locked>>	97%	27833	56%	**29	100%
Maxam CSB 2	<<locked>>	96%	27456	56%	**68	100%
Maxam CSB 3	<<locked>>	97%	32706	66%	**04	100%
Maxam CSB 4	<<locked>>	96%	35128	71%	**18	100%
Maxam CSB 5	<<locked>>	96%	39900	81%	**11	100%
Ramshot Silhouette 👍	<<locked>>	92%	43758	89%	**73	99%
Ramshot True Blue	<<locked>>	86%	43859	89%	**64	96%
Ramshot Zip	<<locked>>	79%	43279	88%	**65	100%
ReloadSwiss RS 12	<<locked>>	97%	38914	79%	**52	100%
[ReloadSwiss RS 14]*	<<locked>>	95%	6179	13%	**8	85%
ReloadSwiss RS 20	<<locked>>	96%	26760	54%	**91	98%
Rottweil P 801	<<locked>>	93%	43221	88%	**55	100%
SNPE Vectan A0	<<locked>>	96%	28514	58%	**45	97%
SNPE Vectan BA 9	<<locked>>	96%	36883	75%	**77	100%
SNPE Vectan BA10	<<locked>>	94%	43758	89%	**91	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	96%	23888	48%	**44	85%
SNPE Vectan BA9 1/2	<<locked>>	97%	34258	69%	**57	100%
[SNPE Vectan SP 2]*	<<locked>>	97%	30864	63%	**49	85%
Shooters World Auto Pistol	<<locked>>	83%	43714	89%	**96	92%
Shooters World Clean Shot	<<locked>>	70%	43801	89%	**42	100%
Shooters World Ultimate Pistol	<<locked>>	71%	43410	88%	**64	100%
Somchem MP200	<<locked>>	97%	36724	74%	**59	98%
Somchem MS200	<<locked>>	97%	32140	65%	**50	99%
Somchem S121	<<locked>>	68%	43772	89%	**51	100%
[Somchem S221]*	<<locked>>	96%	43947	89%	**90	85%
Vihtavuori 3N37	<<locked>>	96%	27804	56%	**98	90%
Vihtavuori N310	<<locked>>	86%	43787	89%	**14	100%
Vihtavuori N320	<<locked>>	96%	36782	75%	**57	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	18115	37%	**27	100%
Vihtavuori N330	<<locked>>	97%	34258	69%	**96	100%
Vihtavuori N340	<<locked>>	96%	31053	63%	**27	98%
[Vihtavuori N350]*	<<locked>>	97%	25570	52%	**42	89%
Winchester 231	<<locked>>	88%	43279	88%	**65	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	61%	15940	32%	**37	96%
ADI APS 350	<<locked>>	62%	19290	39%	**35	100%
ADI APS 450	<<locked>>	60%	16853	34%	**09	100%
ADI AS 30	<<locked>>	60%	14359	29%	**06	100%
ADI AS 50N	<<locked>>	61%	15316	31%	**68	99%
[Accurate No. 2]*	<<locked>>	61%	13097	27%	**76	80%
[Accurate No. 5]*	<<locked>>	65%	23206	47%	**54	80%
Accurate Solo 1000	<<locked>>	62%	15577	32%	**48	99%
Accurate Solo 1250	<<locked>>	62%	11719	24%	**50	90%
[Alliant BULLSEYE]*	<<locked>>	61%	15447	31%	**07	88%
[Alliant Sport Pistol]*	<<locked>>	60%	17448	35%	**86	89%
[Alliant UNIQUE]*	<<locked>>	62%	11095	22%	**50	80%
Baschieri & Pellagri 100	<<locked>>	62%	13721	28%	**99	97%
[Baschieri & Pellagri 102 Pistol]*	<<locked>>	61%	7078	14%	**43	88%
Baschieri & Pellagri 103 Pistol	<<locked>>	62%	13648	28%	**39	98%
Hodgdon Clays	<<locked>>	62%	19348	39%	**52	100%
Hodgdon HP38	<<locked>>	60%	24149	49%	**24	100%
[Hodgdon HS-6]*	<<locked>>	67%	19624	40%	**55	80%
[Hodgdon Longshot]*	<<locked>>	61%	17202	35%	**83	80%
Hodgdon TiteGroup	<<locked>>	60%	29167	59%	**86	100%
Hodgdon Universal	<<locked>>	60%	12720	26%	**12	92%
[Hodgdon CFE Pistol]*	<<locked>>	60%	11792	24%	**66	89%
[Hodgdon TrailBoss]*	<<locked>>	73%	4583	9%	**7	84%
Lovex D032	<<locked>>	60%	30197	61%	**29	100%
[Lovex D036]*	<<locked>>	65%	23163	47%	**54	80%
Lovex S011	<<locked>>	61%	19189	39%	**73	98%
[Lovex S020]*	<<locked>>	62%	12865	26%	**25	87%
[Maxam CSB 1]*	<<locked>>	60%	10312	21%	**88	87%
Maxam CSB 2	<<locked>>	61%	9471	19%	**20	92%
Maxam CSB 3	<<locked>>	62%	12995	26%	**93	96%
Maxam CSB 4	<<locked>>	60%	13866	28%	**22	99%
Maxam CSB 5	<<locked>>	60%	15925	32%	**52	100%
[Ramshot Silhouette]*	<<locked>>	62%	16476	33%	**53	85%
[Ramshot True Blue]*	<<locked>>	61%	18753	38%	**19	82%
Ramshot Zip	<<locked>>	62%	24642	50%	**50	100%
ReloadSwiss RS 12	<<locked>>	60%	12720	26%	**65	99%
[ReloadSwiss RS 14]*	<<locked>>	84%	5047	10%	**9	81%
[ReloadSwiss RS 20]*	<<locked>>	63%	10283	21%	**24	80%
Rottweil P 801	<<locked>>	61%	16911	34%	**63	100%
[SNPE Vectan A0]*	<<locked>>	61%	11255	23%	**07	81%
SNPE Vectan BA 9	<<locked>>	60%	13489	27%	**96	90%
SNPE Vectan BA10	<<locked>>	61%	19609	40%	**85	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	86%	18362	37%	**90	80%
SNPE Vectan BA9 1/2	<<locked>>	62%	13300	27%	**19	92%
[SNPE Vectan SP 2]*	<<locked>>	89%	24149	49%	**85	80%
[Shooters World Auto Pistol]*	<<locked>>	65%	23163	47%	**54	80%
Shooters World Clean Shot	<<locked>>	60%	30197	61%	**29	100%
Shooters World Ultimate Pistol	<<locked>>	60%	29617	60%	**11	98%
[Somchem MP200]*	<<locked>>	61%	12836	26%	**06	82%
[Somchem MS200]*	<<locked>>	61%	12328	25%	**76	84%
Somchem S121	<<locked>>	61%	33460	68%	**93	100%
[Somchem S221]*	<<locked>>	88%	33098	67%	**00	80%
[Vihtavuori 3N37]*	<<locked>>	80%	17114	35%	**96	80%
Vihtavuori N310	<<locked>>	61%	22176	45%	**83	100%
Vihtavuori N320	<<locked>>	61%	13155	27%	**22	98%
Vihtavuori N32C Tin Star	<<locked>>	60%	6483	13%	**4	96%
Vihtavuori N330	<<locked>>	62%	11473	23%	**96	91%
[Vihtavuori N340]*	<<locked>>	61%	10747	22%	**17	80%
[Vihtavuori N350]*	<<locked>>	83%	17071	35%	**93	81%
Winchester 231	<<locked>>	61%	19000	39%	**96	98%

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