Load data for .338 RCM + .338 | 300gr | CutEdge LZR

Recommended Powder(s): ADI AR 2206H, Baschieri & Pellagri 107, Hodgdon BL-C2, Ramshot Wild Boar, Somchem S341

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.338 \| 300gr \| CutEdge LZR
Manufacturer SKU:	LZR 338 300 MAX
Bullet Weight:	300gr \| 19.4g
Bullet Diameter:	0.338" \| 8.59mm
Bullet Length:	2.119" \| 53.8mm
Caliber:	.338 RCM load data
Case Length (l3):	2.000" \| 50.8mm
Cartridge Length (C.O.L.):	2.797" \| 71.1mm
Seated Depth:	1.322" \| 33.6mm
Shank Seated Depth:	1.068" \| 27.1mm
Case Capacity:	71.0 Grains of Water \| 4.61 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	62366 psi \| 4300 bar
LID:	LID_B8530_C458
Last updated:	2025-01-01
Recommended Twist Rate:	1:8 - 1:7

Load data for 202 loads in caliber .338 RCM with .338 | 300gr | CutEdge LZR bullet and 101 powders such as ADI AR 2206H, Baschieri & Pellagri 107, Hodgdon BL-C2, Ramshot Wild Boar, Somchem S341. 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>>	96%	54650	88%	**51	100%
ADI AR 2207	<<locked>>	84%	55550	89%	**26	100%
ADI AR 2208	<<locked>>	97%	47485	76%	**55	99%
ADI AR 2219	<<locked>>	87%	55564	89%	**21	100%
Accurate 2015	<<locked>>	92%	54723	88%	**65	100%
Accurate 2200	<<locked>>	94%	55129	88%	**18	99%
Accurate 2230	<<locked>>	90%	54926	88%	**14	100%
Accurate 2460	<<locked>>	91%	56028	90%	**31	100%
Accurate 2495	<<locked>>	96%	55158	88%	**41	100%
Accurate 2520	<<locked>>	96%	55985	90%	**67	100%
[Accurate 2700]*	<<locked>>	97%	46456	74%	**93	94%
Accurate 4064	<<locked>>	96%	45078	72%	**59	100%
Accurate 4350	<<locked>>	97%	32895	53%	**41	95%
Alliant AR-Comp	<<locked>>	95%	54998	88%	**18	100%
Alliant Reloder- TS 15.5	<<locked>>	96%	45165	72%	**62	100%
Alliant Reloder-10x	<<locked>>	89%	55274	89%	**75	100%
Alliant Reloder-15	<<locked>>	97%	49748	80%	**18	99%
Alliant Reloder-16	<<locked>>	96%	35375	57%	**54	95%
Alliant Reloder-17	<<locked>>	97%	40205	64%	**62	99%
Alliant Reloder-7	<<locked>>	84%	55405	89%	**29	100%
Baschieri & Pellagri 106	<<locked>>	88%	55521	89%	**46	100%
Baschieri & Pellagri 107 👍	<<locked>>	97%	55347	89%	**80	99%
Hodgdon BL-C2 👍	<<locked>>	95%	55013	88%	**80	100%
Hodgdon Benchmark	<<locked>>	93%	55535	89%	**91	100%
Hodgdon CFE BLK	<<locked>>	84%	54752	88%	**59	100%
Hodgdon CFE223	<<locked>>	96%	48283	77%	**31	99%
Hodgdon H322	<<locked>>	93%	55564	89%	**21	100%
Hodgdon H335	<<locked>>	88%	55608	89%	**34	100%
Hodgdon H380	<<locked>>	97%	47050	75%	**82	98%
[Hodgdon H414]*	<<locked>>	97%	41553	67%	**42	94%
Hodgdon H4198	<<locked>>	85%	54621	88%	**29	100%
Hodgdon Hybrid 100V	<<locked>>	97%	32068	51%	**78	96%
Hodgdon LVR	<<locked>>	97%	38667	62%	**96	96%
Hodgdon VARGET	<<locked>>	97%	46818	75%	**49	99%
IMR 3031	<<locked>>	96%	48878	78%	**98	100%
IMR 4064	<<locked>>	97%	46253	74%	**36	99%
IMR 4166 Enduron	<<locked>>	97%	46876	75%	**09	95%
IMR 4198	<<locked>>	89%	55361	89%	**36	100%
[IMR 4350]*	<<locked>>	97%	36840	59%	**18	91%
[IMR 4451 Enduron]*	<<locked>>	96%	43555	70%	**96	94%
[IMR 4831]*	<<locked>>	97%	29443	47%	**52	93%
IMR 4895	<<locked>>	97%	50952	82%	**41	100%
IMR 8208 XBR	<<locked>>	94%	55071	88%	**28	100%
Lovex D073.4	<<locked>>	89%	55753	89%	**14	100%
Lovex D073.5	<<locked>>	91%	55187	88%	**21	100%
Lovex D073.6	<<locked>>	97%	53911	86%	**44	100%
Lovex S060	<<locked>>	96%	55332	89%	**95	100%
Lovex S062	<<locked>>	97%	48559	78%	**72	100%
Lovex S065	<<locked>>	96%	39218	63%	**54	95%
[Lovex S070]*	<<locked>>	97%	37231	60%	**37	93%
Norma 200	<<locked>>	86%	55825	90%	**62	100%
Norma 201	<<locked>>	96%	53896	86%	**18	100%
Norma 202	<<locked>>	96%	54128	87%	**21	100%
Norma 203B	<<locked>>	97%	48878	78%	**11	99%
Norma URP	<<locked>>	97%	35230	56%	**54	95%
Ramshot Big Game	<<locked>>	97%	49211	79%	**31	99%
[Ramshot Hunter]*	<<locked>>	96%	34345	55%	**31	92%
Ramshot TAC	<<locked>>	94%	55506	89%	**41	98%
Ramshot Wild Boar 👍	<<locked>>	95%	55753	89%	**70	100%
Ramshot X-Terminator	<<locked>>	91%	55158	88%	**18	100%
ReloadSwiss RS 40	<<locked>>	90%	54897	88%	**14	100%
ReloadSwiss RS 50	<<locked>>	96%	47790	77%	**62	96%
ReloadSwiss RS 52	<<locked>>	96%	46746	75%	**18	100%
ReloadSwiss RS 60	<<locked>>	97%	39407	63%	**59	99%
ReloadSwiss RS 62	<<locked>>	97%	34055	55%	**60	95%
[ReloadSwiss RS 70]*	<<locked>>	97%	35853	57%	**67	93%
Rottweil R 901	<<locked>>	95%	56043	90%	**14	100%
Rottweil R 902	<<locked>>	97%	51155	82%	**82	100%
Rottweil R 903	<<locked>>	97%	42322	68%	**32	99%
[Rottweil R 907]*	<<locked>>	97%	41582	67%	**70	93%
SNPE Vectan BA6 1/2	<<locked>>	84%	55143	88%	**26	100%
SNPE Vectan SP 10	<<locked>>	87%	55172	88%	**24	100%
SNPE Vectan SP 11	<<locked>>	96%	43743	70%	**69	99%
SNPE Vectan SP 7	<<locked>>	96%	55898	90%	**47	99%
SNPE Vectan SP 9	<<locked>>	96%	53766	86%	**41	100%
SNPE Vectan Tubal 3000	<<locked>>	95%	55158	88%	**59	100%
SNPE Vectan Tubal 5000	<<locked>>	97%	47094	76%	**86	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	97%	38711	62%	**24	93%
Shooters World Long Rifle	<<locked>>	96%	39218	63%	**54	95%
Shooters World Match Rifle	<<locked>>	97%	53911	86%	**44	100%
Shooters World Precision	<<locked>>	97%	48559	78%	**72	100%
Shooters World Tactical Rifle	<<locked>>	89%	55970	90%	**05	100%
Somchem S321	<<locked>>	92%	55854	90%	**57	100%
Somchem S335	<<locked>>	96%	55535	89%	**75	100%
Somchem S341 👍	<<locked>>	96%	55463	89%	**47	100%
Somchem S355	<<locked>>	96%	42960	69%	**29	99%
Somchem S365	<<locked>>	97%	30980	50%	**14	97%
Vihtavuori N120	<<locked>>	86%	55042	88%	**80	100%
Vihtavuori N130	<<locked>>	92%	55114	88%	**36	100%
Vihtavuori N133	<<locked>>	97%	52823	85%	**32	100%
Vihtavuori N135	<<locked>>	97%	41249	66%	**70	100%
Vihtavuori N140	<<locked>>	97%	50836	82%	**72	100%
Vihtavuori N150	<<locked>>	96%	35839	57%	**11	99%
Vihtavuori N160	<<locked>>	97%	38783	62%	**77	96%
Vihtavuori N530	<<locked>>	92%	54853	88%	**31	100%
Vihtavuori N540	<<locked>>	97%	50865	82%	**98	100%
Vihtavuori N550	<<locked>>	97%	38145	61%	**09	96%
Winchester 6.5 StaBALL	<<locked>>	97%	37913	61%	**44	98%
Winchester 748	<<locked>>	92%	54868	88%	**70	100%
[Winchester 760]*	<<locked>>	97%	41553	67%	**42	94%
Winchester StaBALL Match	<<locked>>	90%	54955	88%	**70	100%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	33852	54%	**75	97%
ADI AR 2207	<<locked>>	81%	50241	81%	**77	100%
[ADI AR 2208]*	<<locked>>	81%	29443	47%	**80	94%
ADI AR 2219	<<locked>>	81%	45179	72%	**13	100%
Accurate 2015	<<locked>>	81%	38957	62%	**98	100%
Accurate 2200	<<locked>>	81%	36709	59%	**85	96%
Accurate 2230	<<locked>>	81%	40219	64%	**44	99%
Accurate 2460	<<locked>>	81%	39972	64%	**50	100%
Accurate 2495	<<locked>>	81%	32605	52%	**78	100%
Accurate 2520	<<locked>>	81%	34011	55%	**04	99%
[Accurate 2700]*	<<locked>>	88%	35346	57%	**39	90%
Accurate 4064	<<locked>>	81%	27427	44%	**96	99%
[Accurate 4350]*	<<locked>>	87%	23960	38%	**54	90%
Alliant AR-Comp	<<locked>>	81%	34534	55%	**95	100%
Alliant Reloder- TS 15.5	<<locked>>	81%	27586	44%	**86	95%
Alliant Reloder-10x	<<locked>>	81%	42728	69%	**44	100%
Alliant Reloder-15	<<locked>>	81%	29979	48%	**26	95%
[Alliant Reloder-16]*	<<locked>>	87%	26455	42%	**67	90%
[Alliant Reloder-17]*	<<locked>>	82%	24787	40%	**54	92%
Alliant Reloder-7	<<locked>>	81%	51271	82%	**90	100%
Baschieri & Pellagri 106	<<locked>>	81%	44976	72%	**37	100%
Baschieri & Pellagri 107	<<locked>>	81%	33040	53%	**78	95%
Hodgdon BL-C2	<<locked>>	81%	33837	54%	**14	98%
Hodgdon Benchmark	<<locked>>	81%	38392	62%	**88	99%
Hodgdon CFE BLK	<<locked>>	81%	49705	80%	**06	100%
[Hodgdon CFE223]*	<<locked>>	81%	28819	46%	**22	93%
Hodgdon H322	<<locked>>	81%	38421	62%	**27	100%
Hodgdon H335	<<locked>>	81%	44179	71%	**16	100%
[Hodgdon H380]*	<<locked>>	81%	27920	45%	**83	92%
[Hodgdon H414]*	<<locked>>	89%	32503	52%	**95	90%
Hodgdon H4198	<<locked>>	81%	48153	77%	**60	100%
[Hodgdon Hybrid 100V]*	<<locked>>	89%	25657	41%	**44	93%
[Hodgdon LVR]*	<<locked>>	86%	27253	44%	**83	90%
[Hodgdon VARGET]*	<<locked>>	81%	28964	46%	**70	94%
IMR 3031	<<locked>>	81%	29994	48%	**42	100%
[IMR 4064]*	<<locked>>	81%	28282	45%	**57	94%
[IMR 4166 Enduron]*	<<locked>>	84%	32300	52%	**90	90%
IMR 4198	<<locked>>	81%	43859	70%	**14	100%
[IMR 4350]*	<<locked>>	94%	34171	55%	**72	90%
[IMR 4451 Enduron]*	<<locked>>	87%	32285	52%	**19	90%
[IMR 4831]*	<<locked>>	91%	24758	40%	**47	90%
IMR 4895	<<locked>>	81%	30530	49%	**49	96%
IMR 8208 XBR	<<locked>>	81%	36071	58%	**91	98%
Lovex D073.4	<<locked>>	81%	41858	67%	**67	100%
Lovex D073.5	<<locked>>	81%	39595	63%	**47	100%
Lovex D073.6	<<locked>>	81%	31836	51%	**68	99%
Lovex S060	<<locked>>	81%	35636	57%	**45	97%
Lovex S062	<<locked>>	81%	29820	48%	**03	97%
[Lovex S065]*	<<locked>>	85%	27659	44%	**54	90%
[Lovex S070]*	<<locked>>	91%	30574	49%	**26	90%
Norma 200	<<locked>>	81%	47979	77%	**86	100%
Norma 201	<<locked>>	81%	33315	53%	**52	98%
Norma 202	<<locked>>	81%	33185	53%	**62	99%
Norma 203B	<<locked>>	81%	29269	47%	**16	95%
[Norma URP]*	<<locked>>	87%	25483	41%	**60	90%
[Ramshot Big Game]*	<<locked>>	81%	29254	47%	**26	94%
[Ramshot Hunter]*	<<locked>>	93%	30443	49%	**55	90%
[Ramshot TAC]*	<<locked>>	81%	35853	57%	**85	94%
Ramshot Wild Boar	<<locked>>	81%	34679	56%	**01	97%
Ramshot X-Terminator	<<locked>>	81%	39262	63%	**24	98%
ReloadSwiss RS 40	<<locked>>	81%	40466	65%	**50	100%
[ReloadSwiss RS 50]*	<<locked>>	82%	29776	48%	**90	90%
ReloadSwiss RS 52	<<locked>>	81%	27934	45%	**22	97%
[ReloadSwiss RS 60]*	<<locked>>	82%	24772	40%	**54	92%
[ReloadSwiss RS 62]*	<<locked>>	89%	25947	42%	**93	90%
[ReloadSwiss RS 70]*	<<locked>>	92%	30139	48%	**55	90%
Rottweil R 901	<<locked>>	81%	36579	59%	**81	100%
Rottweil R 902	<<locked>>	81%	31647	51%	**13	97%
[Rottweil R 903]*	<<locked>>	82%	25396	41%	**54	94%
[Rottweil R 907]*	<<locked>>	90%	33866	54%	**49	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	51097	82%	**90	100%
SNPE Vectan SP 10	<<locked>>	81%	45324	73%	**19	100%
[SNPE Vectan SP 11]*	<<locked>>	81%	26745	43%	**77	93%
[SNPE Vectan SP 7]*	<<locked>>	81%	33417	54%	**59	94%
SNPE Vectan SP 9	<<locked>>	81%	32648	52%	**59	96%
SNPE Vectan Tubal 3000	<<locked>>	81%	35186	56%	**22	100%
SNPE Vectan Tubal 5000	<<locked>>	82%	29327	47%	**47	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	90%	30603	49%	**96	90%
[Shooters World Long Rifle]*	<<locked>>	85%	27659	44%	**54	90%
Shooters World Match Rifle	<<locked>>	81%	31836	51%	**68	99%
Shooters World Precision	<<locked>>	81%	29820	48%	**03	97%
Shooters World Tactical Rifle	<<locked>>	81%	43352	70%	**67	99%
Somchem S321	<<locked>>	81%	38334	61%	**47	99%
Somchem S335	<<locked>>	81%	34635	56%	**32	100%
Somchem S341	<<locked>>	81%	33388	54%	**65	96%
[Somchem S355]*	<<locked>>	81%	26353	42%	**54	94%
[Somchem S365]*	<<locked>>	88%	23699	38%	**47	93%
Vihtavuori N120	<<locked>>	81%	47166	76%	**08	100%
Vihtavuori N130	<<locked>>	81%	39581	63%	**72	100%
Vihtavuori N133	<<locked>>	81%	33141	53%	**96	100%
Vihtavuori N135	<<locked>>	83%	26643	43%	**47	100%
Vihtavuori N140	<<locked>>	81%	31198	50%	**16	99%
Vihtavuori N150	<<locked>>	86%	26310	42%	**44	96%
[Vihtavuori N160]*	<<locked>>	84%	25918	42%	**40	90%
Vihtavuori N530	<<locked>>	81%	38101	61%	**31	99%
Vihtavuori N540	<<locked>>	81%	30719	49%	**29	99%
[Vihtavuori N550]*	<<locked>>	83%	25034	40%	**54	90%
[Winchester 6.5 StaBALL]*	<<locked>>	86%	27180	44%	**50	94%
Winchester 748	<<locked>>	81%	37318	60%	**60	99%
[Winchester 760]*	<<locked>>	89%	32503	52%	**95	90%
Winchester StaBALL Match	<<locked>>	81%	39494	63%	**83	99%

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