Load data for 7.5 x 55 SWISS + .308 | 115gr | Lehigh Defense Controlled Chaos

Recommended Powder(s): Accurate 2495, Hodgdon H322, IMR 3031, Norma 202, Rottweil R 901

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 115gr \| Lehigh Defense Controlled Chaos
Manufacturer SKU:	308115CuSP
Bullet Weight:	115gr \| 7.5g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	1.065" \| 27.1mm
Caliber:	7.5 x 55 SWISS load data
Case Length (l3):	2.188" \| 55.6mm
Cartridge Length (C.O.L.):	3.013" \| 76.5mm
Seated Depth:	0.240" \| 6.1mm
Shank Seated Depth:	0.165" \| 4.2mm
Case Capacity:	65.0 Grains of Water \| 4.22 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	55114 psi \| 3800 bar
LID:	LID_B11017_C1112
Last updated:	2025-11-07
Recommended Twist Rate:	1:14 - 1:11

Load data for 146 loads in caliber 7.5 x 55 SWISS with .308 | 115gr | Lehigh Defense Controlled Chaos bullet and 73 powders such as Accurate 2495, Hodgdon H322, IMR 3031, Norma 202, Rottweil R 901. 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>>	94%	49124	89%	**59	96%
[ADI AR 2208]*	<<locked>>	97%	45919	83%	**64	94%
ADI AR 2219	<<locked>>	85%	49385	90%	**59	100%
Accurate 2015	<<locked>>	90%	48820	89%	**94	100%
[Accurate 2200]*	<<locked>>	91%	49139	89%	**97	94%
Accurate 2230	<<locked>>	88%	49037	89%	**07	96%
Accurate 2460	<<locked>>	88%	48791	89%	**20	98%
Accurate 2495 👍	<<locked>>	94%	49211	89%	**86	100%
Accurate 2520	<<locked>>	93%	48820	89%	**73	99%
Accurate 4064	<<locked>>	97%	44643	81%	**97	99%
Alliant AR-Comp	<<locked>>	93%	48747	88%	**73	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	44019	80%	**77	96%
Alliant Reloder-10x	<<locked>>	87%	48834	89%	**17	100%
Alliant Reloder-15	<<locked>>	96%	47747	87%	**46	95%
[Alliant Reloder-17]*	<<locked>>	97%	39305	71%	**02	92%
Baschieri & Pellagri 106	<<locked>>	85%	49327	89%	**35	100%
[Baschieri & Pellagri 107]*	<<locked>>	94%	48950	89%	**63	94%
Hodgdon BL-C2	<<locked>>	93%	49516	90%	**96	97%
Hodgdon Benchmark	<<locked>>	90%	49240	89%	**91	98%
[Hodgdon CFE223]*	<<locked>>	97%	47601	86%	**59	93%
Hodgdon H322 👍	<<locked>>	90%	48921	89%	**56	100%
Hodgdon H335	<<locked>>	85%	49197	89%	**59	99%
[Hodgdon H380]*	<<locked>>	97%	45774	83%	**81	92%
Hodgdon H4198	<<locked>>	83%	49472	90%	**54	99%
[Hodgdon VARGET]*	<<locked>>	97%	45513	83%	**58	94%
Hodgdon TrailBoss	<<locked>>	96%	31676	57%	**46	100%
IMR 3031 👍	<<locked>>	97%	47688	87%	**96	100%
[IMR 4064]*	<<locked>>	97%	44498	81%	**28	94%
IMR 4198	<<locked>>	87%	49530	90%	**84	100%
IMR 4895	<<locked>>	96%	48863	89%	**92	96%
IMR 8208 XBR	<<locked>>	92%	49472	90%	**40	97%
Lovex D073.4	<<locked>>	87%	49414	90%	**20	98%
Lovex D073.5	<<locked>>	88%	49066	89%	**23	98%
Lovex D073.6	<<locked>>	95%	49095	89%	**76	99%
Lovex S060	<<locked>>	93%	49472	90%	**77	96%
Lovex S062	<<locked>>	97%	47456	86%	**07	97%
Norma 201	<<locked>>	95%	49516	90%	**40	97%
Norma 202 👍	<<locked>>	94%	49052	89%	**50	99%
Norma 203B	<<locked>>	96%	46876	85%	**40	95%
Ramshot Big Game	<<locked>>	97%	47398	86%	**56	95%
[Ramshot TAC]*	<<locked>>	91%	49197	89%	**00	92%
Ramshot Wild Boar	<<locked>>	92%	49327	89%	**59	96%
Ramshot X-Terminator	<<locked>>	89%	49182	89%	**00	95%
ReloadSwiss RS 14	<<locked>>	96%	31618	57%	**88	100%
ReloadSwiss RS 40	<<locked>>	88%	49501	90%	**43	98%
ReloadSwiss RS 52	<<locked>>	97%	45687	83%	**59	97%
[ReloadSwiss RS 60]*	<<locked>>	97%	38435	70%	**89	92%
Rottweil R 901 👍	<<locked>>	92%	49443	90%	**27	99%
Rottweil R 902	<<locked>>	96%	48979	89%	**17	97%
[Rottweil R 903]*	<<locked>>	97%	40422	73%	**99	94%
SNPE Vectan SP 10	<<locked>>	85%	49371	90%	**50	99%
[SNPE Vectan SP 11]*	<<locked>>	97%	42902	78%	**68	94%
[SNPE Vectan SP 7]*	<<locked>>	93%	48805	89%	**10	93%
SNPE Vectan SP 9	<<locked>>	94%	49023	89%	**46	96%
SNPE Vectan Tubal 3000	<<locked>>	93%	49240	89%	**64	99%
SNPE Vectan Tubal 5000	<<locked>>	97%	45339	82%	**92	99%
Shooters World Match Rifle	<<locked>>	95%	49095	89%	**76	99%
Shooters World Precision	<<locked>>	97%	47456	86%	**07	97%
Shooters World Tactical Rifle	<<locked>>	86%	48965	89%	**84	97%
Somchem S321	<<locked>>	89%	48907	89%	**43	97%
Somchem S335	<<locked>>	94%	49342	90%	**81	100%
Somchem S341	<<locked>>	93%	49139	89%	**33	96%
[Somchem S355]*	<<locked>>	97%	42090	76%	**18	94%
Vihtavuori N120	<<locked>>	84%	49458	90%	**15	100%
Vihtavuori N130	<<locked>>	89%	48921	89%	**61	100%
Vihtavuori N133	<<locked>>	95%	49124	89%	**68	100%
Vihtavuori N135	<<locked>>	97%	39972	73%	**66	99%
Vihtavuori N140	<<locked>>	97%	49124	89%	**30	99%
[Vihtavuori N150]*	<<locked>>	97%	35128	64%	**31	94%
Vihtavuori N530	<<locked>>	90%	48878	89%	**40	97%
Vihtavuori N540	<<locked>>	97%	49298	89%	**46	99%
Winchester 748	<<locked>>	90%	49284	89%	**96	98%
Winchester StaBALL Match	<<locked>>	88%	48863	89%	**66	96%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	82%	33968	62%	**05	90%
[ADI AR 2208]*	<<locked>>	89%	36477	66%	**44	90%
ADI AR 2219	<<locked>>	81%	43352	79%	**45	99%
Accurate 2015	<<locked>>	81%	37115	67%	**58	99%
[Accurate 2200]*	<<locked>>	85%	39552	72%	**97	90%
[Accurate 2230]*	<<locked>>	81%	38696	70%	**84	93%
Accurate 2460	<<locked>>	81%	38711	70%	**07	95%
Accurate 2495	<<locked>>	81%	31256	57%	**85	97%
[Accurate 2520]*	<<locked>>	81%	32518	59%	**02	94%
[Accurate 4064]*	<<locked>>	81%	26426	48%	**31	92%
Alliant AR-Comp	<<locked>>	81%	32503	59%	**35	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	86%	31140	56%	**49	90%
Alliant Reloder-10x	<<locked>>	81%	40654	74%	**56	100%
[Alliant Reloder-15]*	<<locked>>	88%	35766	65%	**67	90%
[Alliant Reloder-17]*	<<locked>>	94%	36143	66%	**20	90%
Baschieri & Pellagri 106	<<locked>>	81%	43062	78%	**23	99%
[Baschieri & Pellagri 107]*	<<locked>>	87%	38493	70%	**27	90%
[Hodgdon BL-C2]*	<<locked>>	81%	32793	60%	**08	91%
[Hodgdon Benchmark]*	<<locked>>	81%	37188	67%	**25	94%
[Hodgdon CFE223]*	<<locked>>	91%	39189	71%	**63	90%
Hodgdon H322	<<locked>>	81%	36158	66%	**81	97%
Hodgdon H335	<<locked>>	81%	42612	77%	**25	98%
[Hodgdon H380]*	<<locked>>	93%	40103	73%	**59	90%
Hodgdon H4198	<<locked>>	81%	46180	84%	**99	99%
[Hodgdon VARGET]*	<<locked>>	89%	36289	66%	**41	90%
Hodgdon TrailBoss	<<locked>>	81%	25295	46%	**91	100%
IMR 3031	<<locked>>	81%	28689	52%	**20	95%
[IMR 4064]*	<<locked>>	90%	36042	65%	**28	90%
IMR 4198	<<locked>>	81%	42076	76%	**49	100%
[IMR 4895]*	<<locked>>	85%	33939	62%	**48	90%
[IMR 8208 XBR]*	<<locked>>	81%	34780	63%	**02	92%
Lovex D073.4	<<locked>>	81%	40480	73%	**33	96%
Lovex D073.5	<<locked>>	81%	38276	69%	**00	95%
[Lovex D073.6]*	<<locked>>	81%	30298	55%	**43	93%
[Lovex S060]*	<<locked>>	81%	34127	62%	**36	90%
[Lovex S062]*	<<locked>>	82%	29689	54%	**80	90%
[Norma 201]*	<<locked>>	81%	32227	58%	**40	91%
Norma 202	<<locked>>	81%	31879	58%	**56	95%
[Norma 203B]*	<<locked>>	87%	33852	61%	**31	90%
[Ramshot Big Game]*	<<locked>>	88%	36027	65%	**87	90%
[Ramshot TAC]*	<<locked>>	87%	42844	78%	**69	90%
[Ramshot Wild Boar]*	<<locked>>	82%	34693	63%	**25	90%
[Ramshot X-Terminator]*	<<locked>>	81%	38087	69%	**54	92%
ReloadSwiss RS 14	<<locked>>	81%	25309	46%	**34	100%
ReloadSwiss RS 40	<<locked>>	81%	39363	71%	**30	96%
[ReloadSwiss RS 52]*	<<locked>>	84%	30139	55%	**59	90%
[ReloadSwiss RS 60]*	<<locked>>	94%	35186	64%	**84	90%
Rottweil R 901	<<locked>>	81%	35578	65%	**15	96%
[Rottweil R 902]*	<<locked>>	81%	30748	56%	**87	91%
[Rottweil R 903]*	<<locked>>	89%	31662	57%	**76	90%
SNPE Vectan SP 10	<<locked>>	81%	43627	79%	**38	98%
[SNPE Vectan SP 11]*	<<locked>>	91%	35404	64%	**74	90%
[SNPE Vectan SP 7]*	<<locked>>	88%	40799	74%	**43	90%
[SNPE Vectan SP 9]*	<<locked>>	83%	33953	62%	**02	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	34113	62%	**36	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	27514	50%	**66	94%
[Shooters World Match Rifle]*	<<locked>>	81%	30298	55%	**43	93%
[Shooters World Precision]*	<<locked>>	82%	29689	54%	**80	90%
Shooters World Tactical Rifle	<<locked>>	81%	41611	76%	**33	95%
[Somchem S321]*	<<locked>>	81%	36883	67%	**81	94%
Somchem S335	<<locked>>	81%	33562	61%	**40	96%
[Somchem S341]*	<<locked>>	83%	34621	63%	**05	90%
[Somchem S355]*	<<locked>>	88%	32111	58%	**69	90%
Vihtavuori N120	<<locked>>	81%	45165	82%	**43	100%
Vihtavuori N130	<<locked>>	81%	38116	69%	**41	100%
Vihtavuori N133	<<locked>>	81%	31488	57%	**90	97%
[Vihtavuori N135]*	<<locked>>	81%	24410	44%	**33	93%
[Vihtavuori N140]*	<<locked>>	81%	29544	54%	**74	94%
[Vihtavuori N150]*	<<locked>>	90%	28935	52%	**51	90%
[Vihtavuori N530]*	<<locked>>	81%	36564	66%	**74	94%
[Vihtavuori N540]*	<<locked>>	81%	29370	53%	**84	93%
[Winchester 748]*	<<locked>>	81%	35694	65%	**97	94%
[Winchester StaBALL Match]*	<<locked>>	81%	38159	69%	**33	93%

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