Load data for .25-35 Win. + .257 | 90gr | CutEdge ER Raptor

Recommended Powder(s): Alliant AR-Comp, Alliant Reloder-10x

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.257 \| 90gr \| CutEdge ER Raptor
Manufacturer SKU:	ER I90 CU RAPTOR
Bullet Weight:	90gr \| 5.8g
Bullet Diameter:	0.257" \| 6.53mm
Bullet Length:	1.243" \| 31.6mm
Caliber:	.25-35 Win. load data
Case Length (l3):	2.040" \| 51.8mm
Cartridge Length (C.O.L.):	2.512" \| 63.8mm
Seated Depth:	0.771" \| 19.6mm
Shank Seated Depth:	0.578" \| 14.7mm
Case Capacity:	38.0 Grains of Water \| 2.47 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	44237 psi \| 3050 bar
LID:	LID_B8420_C216
Last updated:	2025-01-01
Recommended Twist Rate:	1:8 - 1:7

Load data for 78 loads in caliber .25-35 Win. with .257 | 90gr | CutEdge ER Raptor bullet and 39 powders such as Alliant AR-Comp, Alliant Reloder-10x. 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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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 AR 2207	<<locked>>	84%	38856	88%	**02	100%
ADI AR 2219	<<locked>>	88%	39537	89%	**61	97%
Accurate 2015	<<locked>>	93%	39001	88%	**21	98%
[Accurate 2460]*	<<locked>>	91%	39117	88%	**31	93%
Accurate 2495	<<locked>>	96%	33895	77%	**21	97%
[Accurate 2520]*	<<locked>>	97%	38508	87%	**77	94%
Alliant AR-Comp 👍	<<locked>>	97%	39465	89%	**17	100%
Alliant Reloder-10x 👍	<<locked>>	89%	38696	87%	**31	99%
Baschieri & Pellagri 106	<<locked>>	86%	38885	88%	**39	97%
[Hodgdon BL-C2]*	<<locked>>	96%	39175	89%	**84	92%
[Hodgdon Benchmark]*	<<locked>>	91%	38508	87%	**56	93%
Hodgdon H322	<<locked>>	93%	38827	88%	**44	96%
Hodgdon H335	<<locked>>	88%	39291	89%	**54	95%
Hodgdon H4198	<<locked>>	83%	38624	87%	**23	96%
IMR 3031	<<locked>>	97%	33533	76%	**89	96%
IMR 4198	<<locked>>	87%	38624	87%	**79	99%
[IMR 8208 XBR]*	<<locked>>	94%	39117	88%	**15	92%
[Lovex D073.4]*	<<locked>>	90%	38769	88%	**12	93%
[Lovex D073.5]*	<<locked>>	92%	39117	88%	**31	93%
[Lovex D073.6]*	<<locked>>	97%	35027	79%	**05	93%
Norma 200	<<locked>>	86%	38769	88%	**21	99%
Norma 202	<<locked>>	96%	36680	83%	**08	95%
ReloadSwiss RS 14	<<locked>>	95%	28921	65%	**80	100%
[ReloadSwiss RS 40]*	<<locked>>	91%	39740	90%	**41	94%
Rottweil R 901	<<locked>>	95%	39581	89%	**35	95%
SNPE Vectan SP 10	<<locked>>	87%	39494	89%	**51	95%
SNPE Vectan Tubal 3000	<<locked>>	95%	39537	89%	**66	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	96%	32822	74%	**34	94%
[Shooters World Match Rifle]*	<<locked>>	97%	35027	79%	**05	93%
[Somchem S321]*	<<locked>>	92%	39088	88%	**44	93%
Somchem S335	<<locked>>	96%	38827	88%	**79	96%
Vihtavuori N120	<<locked>>	86%	39537	89%	**72	100%
Vihtavuori N130	<<locked>>	92%	39682	90%	**92	99%
Vihtavuori N133	<<locked>>	97%	37869	86%	**66	98%
[Vihtavuori N135]*	<<locked>>	96%	27195	61%	**75	93%
Vihtavuori N140	<<locked>>	97%	35520	80%	**52	95%
[Vihtavuori N530]*	<<locked>>	92%	38290	87%	**15	92%
[Vihtavuori N540]*	<<locked>>	97%	34998	79%	**66	94%
[Winchester 748]*	<<locked>>	93%	39697	90%	**77	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2207	<<locked>>	81%	35969	81%	**46	100%
[ADI AR 2219]*	<<locked>>	81%	31908	72%	**84	94%
[Accurate 2015]*	<<locked>>	81%	26440	60%	**29	94%
[Accurate 2460]*	<<locked>>	85%	31067	70%	**54	90%
[Accurate 2495]*	<<locked>>	82%	20740	47%	**41	90%
[Accurate 2520]*	<<locked>>	90%	29573	67%	**64	90%
Alliant AR-Comp	<<locked>>	81%	23482	53%	**83	95%
Alliant Reloder-10x	<<locked>>	81%	29704	67%	**21	97%
Baschieri & Pellagri 106	<<locked>>	81%	32706	74%	**11	95%
[Hodgdon BL-C2]*	<<locked>>	93%	35027	79%	**89	90%
[Hodgdon Benchmark]*	<<locked>>	86%	32343	73%	**18	90%
[Hodgdon H322]*	<<locked>>	81%	27021	61%	**43	91%
[Hodgdon H335]*	<<locked>>	81%	30560	69%	**51	92%
Hodgdon H4198	<<locked>>	81%	35882	81%	**64	95%
[IMR 3031]*	<<locked>>	87%	25005	57%	**33	91%
IMR 4198	<<locked>>	81%	32126	73%	**34	98%
[IMR 8208 XBR]*	<<locked>>	91%	35056	79%	**26	90%
[Lovex D073.4]*	<<locked>>	84%	32140	73%	**57	90%
[Lovex D073.5]*	<<locked>>	85%	31067	70%	**54	90%
[Lovex D073.6]*	<<locked>>	91%	29109	66%	**54	90%
Norma 200	<<locked>>	81%	33489	76%	**03	99%
[Norma 202]*	<<locked>>	87%	27340	62%	**72	90%
ReloadSwiss RS 14	<<locked>>	92%	27485	62%	**50	100%
[ReloadSwiss RS 40]*	<<locked>>	83%	30792	70%	**34	90%
[Rottweil R 901]*	<<locked>>	83%	27427	62%	**36	90%
[SNPE Vectan SP 10]*	<<locked>>	81%	31720	72%	**77	92%
[SNPE Vectan Tubal 3000]*	<<locked>>	84%	28108	64%	**03	91%
[SNPE Vectan Tubal 5000]*	<<locked>>	88%	25295	57%	**31	90%
[Shooters World Match Rifle]*	<<locked>>	91%	29109	66%	**54	90%
[Somchem S321]*	<<locked>>	88%	33750	76%	**23	90%
[Somchem S335]*	<<locked>>	82%	25106	57%	**47	90%
Vihtavuori N120	<<locked>>	81%	33939	77%	**61	100%
Vihtavuori N130	<<locked>>	81%	28398	64%	**33	96%
[Vihtavuori N133]*	<<locked>>	81%	23424	53%	**88	91%
[Vihtavuori N135]*	<<locked>>	90%	22640	51%	**31	90%
[Vihtavuori N140]*	<<locked>>	89%	27572	62%	**46	91%
[Vihtavuori N530]*	<<locked>>	89%	34301	78%	**23	90%
[Vihtavuori N540]*	<<locked>>	90%	28297	64%	**88	90%
[Winchester 748]*	<<locked>>	88%	33214	75%	**26	90%

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