Load data for .30 Super Fl. H&H + .308 | 175gr | Lehigh Defense Controlled Chaos

Recommended Powder(s): Alliant Reloder-23, Alliant Reloder-26, Vihtavuori N555, Winchester StaBALL HD

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 175gr \| Lehigh Defense Controlled Chaos
Manufacturer SKU:	308175CuSP
Bullet Weight:	175gr \| 11.3g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	1.420" \| 36.1mm
Caliber:	.30 Super Fl. H&H load data
Case Length (l3):	2.940" \| 74.7mm
Cartridge Length (C.O.L.):	3.635" \| 92.3mm
Seated Depth:	0.725" \| 18.4mm
Shank Seated Depth:	0.552" \| 14.0mm
Case Capacity:	94.0 Grains of Water \| 6.10 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	46412 psi \| 3200 bar
LID:	LID_B11020_C315
Last updated:	2025-11-10
Recommended Twist Rate:	1:11 - 1:9

Load data for 72 loads in caliber .30 Super Fl. H&H with .308 | 175gr | Lehigh Defense Controlled Chaos bullet and 36 powders such as Alliant Reloder-23, Alliant Reloder-26, Vihtavuori N555, Winchester StaBALL HD. 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 2209	<<locked>>	87%	41466	89%	**77	95%
[ADI AR 2213]*	<<locked>>	91%	41452	89%	**97	93%
[ADI AR 2225]*	<<locked>>	97%	32590	70%	**13	92%
Accurate 3100	<<locked>>	91%	41597	90%	**51	98%
Alliant Reloder-16	<<locked>>	83%	41437	89%	**07	99%
Alliant Reloder-19	<<locked>>	88%	41713	90%	**80	95%
Alliant Reloder-22	<<locked>>	91%	41292	89%	**13	95%
Alliant Reloder-23 👍	<<locked>>	93%	41307	89%	**20	100%
Alliant Reloder-25	<<locked>>	97%	41292	89%	**46	98%
Alliant Reloder-26 👍	<<locked>>	90%	41684	90%	**95	99%
Hodgdon H4350	<<locked>>	84%	41379	89%	**15	96%
[Hodgdon H4831]*	<<locked>>	93%	41510	89%	**48	92%
[Hodgdon H4831 SC]*	<<locked>>	89%	41350	89%	**48	92%
Hodgdon Hybrid 100V	<<locked>>	85%	41510	89%	**48	100%
[Hodgdon Retumbo]*	<<locked>>	97%	32590	70%	**13	92%
Hodgdon TrailBoss	<<locked>>	96%	34621	75%	**52	100%
IMR 4831	<<locked>>	87%	41220	89%	**44	99%
[IMR 4955 Enduron]*	<<locked>>	89%	41350	89%	**15	93%
[IMR 7828 SSC]*	<<locked>>	90%	41307	89%	**07	93%
Lovex S071	<<locked>>	96%	41234	89%	**44	98%
Norma MRP	<<locked>>	90%	41292	89%	**43	96%
Ramshot Hunter	<<locked>>	83%	41597	90%	**87	98%
Ramshot Magnum	<<locked>>	93%	41452	89%	**07	96%
ReloadSwiss RS 14	<<locked>>	97%	35607	77%	**01	100%
ReloadSwiss RS 70	<<locked>>	83%	41350	89%	**23	98%
ReloadSwiss RS 76	<<locked>>	97%	39827	86%	**43	96%
[Rottweil R 904]*	<<locked>>	86%	41350	89%	**25	93%
Rottweil R 905	<<locked>>	88%	41437	89%	**74	95%
[Somchem S361]*	<<locked>>	86%	41466	89%	**98	92%
Somchem S365	<<locked>>	85%	41452	89%	**97	100%
Somchem S385	<<locked>>	88%	41292	89%	**41	96%
Vihtavuori N165	<<locked>>	93%	41495	89%	**35	96%
Vihtavuori N555 👍	<<locked>>	89%	41437	89%	**07	99%
[Vihtavuori N560]*	<<locked>>	91%	41394	89%	**30	92%
[Vihtavuori N565]*	<<locked>>	96%	41684	90%	**26	93%
Winchester StaBALL HD 👍	<<locked>>	97%	41655	90%	**74	100%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2209]*	<<locked>>	81%	33765	73%	**90	91%
[ADI AR 2213]*	<<locked>>	87%	36303	78%	**69	90%
[ADI AR 2225]*	<<locked>>	94%	30226	65%	**38	90%
[Accurate 3100]*	<<locked>>	81%	29167	63%	**59	93%
Alliant Reloder-16	<<locked>>	81%	38653	83%	**41	99%
[Alliant Reloder-19]*	<<locked>>	81%	33576	72%	**90	91%
[Alliant Reloder-22]*	<<locked>>	83%	31575	68%	**70	90%
Alliant Reloder-23	<<locked>>	81%	28253	61%	**85	96%
[Alliant Reloder-25]*	<<locked>>	83%	26339	57%	**20	90%
Alliant Reloder-26	<<locked>>	81%	30153	65%	**90	95%
[Hodgdon H4350]*	<<locked>>	81%	37144	80%	**23	94%
[Hodgdon H4831]*	<<locked>>	89%	36767	79%	**43	90%
[Hodgdon H4831 SC]*	<<locked>>	86%	37043	80%	**46	90%
Hodgdon Hybrid 100V	<<locked>>	81%	36013	78%	**33	99%
[Hodgdon Retumbo]*	<<locked>>	94%	30226	65%	**38	90%
Hodgdon TrailBoss	<<locked>>	85%	29501	64%	**50	100%
IMR 4831	<<locked>>	81%	34461	74%	**97	97%
[IMR 4955 Enduron]*	<<locked>>	85%	36260	78%	**93	90%
[IMR 7828 SSC]*	<<locked>>	86%	36013	78%	**72	90%
[Lovex S071]*	<<locked>>	81%	25106	54%	**41	90%
[Norma MRP]*	<<locked>>	81%	30618	66%	**70	91%
Ramshot Hunter	<<locked>>	81%	38261	82%	**12	97%
[Ramshot Magnum]*	<<locked>>	84%	30734	66%	**31	90%
ReloadSwiss RS 14	<<locked>>	81%	28268	61%	**47	100%
ReloadSwiss RS 70	<<locked>>	81%	38174	82%	**48	98%
[ReloadSwiss RS 76]*	<<locked>>	89%	30632	66%	**84	90%
[Rottweil R 904]*	<<locked>>	81%	35012	75%	**74	90%
[Rottweil R 905]*	<<locked>>	81%	32532	70%	**67	91%
[Somchem S361]*	<<locked>>	82%	36593	79%	**84	90%
Somchem S365	<<locked>>	81%	35911	77%	**79	100%
[Somchem S385]*	<<locked>>	81%	33199	72%	**61	93%
[Vihtavuori N165]*	<<locked>>	83%	29834	64%	**56	90%
Vihtavuori N555	<<locked>>	81%	31256	67%	**70	97%
[Vihtavuori N560]*	<<locked>>	87%	36564	79%	**05	90%
[Vihtavuori N565]*	<<locked>>	92%	35375	76%	**82	90%
Winchester StaBALL HD	<<locked>>	81%	25034	54%	**56	95%

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