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Cartridge : .257 Roberts +P+ (not SAAMI)
Bullet : .257, 100, Nosler E-Tip 59456
Useable Case Capaci: 47.636 grain H2O = 3.093 cm³
Cartridge O.A.L. L6: 2.775 inch = 70.49 mm
Barrel Length : 22.0 inch = 558.8 mm
Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 57250 psi, or 394 MPa
or a maximum loading ratio or filling of 110 %
These calculations refer to your specified settings in QuickLOAD 'Cartridge Dimensions' window.
C A U T I O N : any load listed can result in a powder charge that falls below minimum suggested
loads or exceeds maximum suggested loads as presented in current handloading manuals. Understand
that all of the listed powders can be unsuitable for the given combination of cartridge, bullet
and gun. Actual load order can vary, depending upon lot-to-lot powder and component variations.
USE ONLY FOR COMPARISON !
7 loads produced a Loading Ratio below user-defined minimum of 90%. These powders have been skipped.
Powder type Filling/Loading Ratio Charge Charge Vel. Prop.Burnt P max P muzz B_Time
% Grains Gramm fps % psi psi ms
--------------------------------- -----------------------------------------------------------------
Alliant Reloder-26 108.0 51.0 3.30 3229 98.7 57250 12987 1.030 ! Near Maximum !
ReloadSwiss RS 60 98.2 45.2 2.93 3194 100.0 57250 11765 1.025 ! Near Maximum !
Norma MRP 108.4 49.7 3.22 3184 96.2 57250 12682 1.032 ! Near Maximum !
Elcho 17 97.3 44.8 2.90 3170 99.9 57250 11682 1.031 ! Near Maximum !
Alliant Reloder-17 97.3 44.8 2.90 3170 99.9 57250 11682 1.031 ! Near Maximum !
ReloadSwiss RS 70 104.3 48.8 3.16 3156 96.6 57250 12302 1.027 ! Near Maximum !
Vihtavuori N560 109.9 49.3 3.20 3151 91.9 57250 12509 1.032 ! Near Maximum !
Somchem S365 104.5 45.7 2.96 3150 100.0 57250 11189 1.040 ! Near Maximum !
Alliant Reloder-16 104.2 44.6 2.89 3143 99.5 57250 11516 1.040 ! Near Maximum !
Bofors RP5/NP ~approximation 110.0 48.8 3.16 3134 94.4 56611 12237 1.040 ! Near Maximum !
Alliant Reloder-22 110.0 48.8 3.16 3134 94.4 56611 12237 1.040 ! Near Maximum !
Raufoss RA15 110.0 48.8 3.16 3134 94.4 56611 12237 1.040 ! Near Maximum !
ReloadSwiss RS 62 100.9 46.4 3.01 3128 98.6 57250 11638 1.049 ! Near Maximum !
Accurate MAGPRO 110.0 51.3 3.33 3121 89.7 56578 12373 1.043 ! Near Maximum !
IMR 7828 SSC 107.9 48.7 3.16 3121 92.1 57250 12076 1.028 ! Near Maximum !
PB Clermont PCL 511 98.7 46.2 2.99 3115 97.4 57250 11629 1.040 ! Near Maximum !
PB Clermont PCL 518 102.8 46.6 3.02 3115 97.0 57250 11663 1.040 ! Near Maximum !
Ramshot Hunter 102.0 46.2 3.00 3113 97.3 57250 11611 1.041 ! Near Maximum !
ADI AR 2213 108.7 48.2 3.13 3104 92.0 57250 11908 1.028 ! Near Maximum !
Winchester 760 96.2 44.7 2.89 3103 96.4 57250 11558 1.045 ! Near Maximum !
Hodgdon H414 96.2 44.7 2.89 3103 96.4 57250 11558 1.045 ! Near Maximum !
Norma URP 101.4 44.1 2.85 3102 98.7 57250 11316 1.047 ! Near Maximum !
Bofors RP19 ~approximation 101.4 44.1 2.86 3102 98.7 57250 11312 1.047 ! Near Maximum !
Accurate 4350 100.8 44.3 2.87 3099 98.8 57250 11336 1.063 ! Near Maximum !
Vihtavuori N550 98.4 44.1 2.86 3098 98.6 57250 11409 1.053 ! Near Maximum !
Alliant Reloder-19 106.4 46.7 3.03 3098 94.4 57250 11645 1.037 ! Near Maximum !
Ramshot Magnum 109.4 52.3 3.39 3096 94.7 57250 11709 1.031 ! Near Maximum !
ADI AR 2209 105.6 46.1 2.99 3092 94.1 57250 11532 1.031 ! Near Maximum !
Bofors RP14 ~approximation 107.1 47.0 3.05 3090 94.4 57250 11552 1.038 ! Near Maximum !
IMR 4831 106.5 44.8 2.90 3084 98.9 57250 11102 1.056 ! Near Maximum !
Hodgdon Hybrid 100V 104.3 44.3 2.87 3078 99.8 57250 10583 1.043 ! Near Maximum !
Bofors RP4 ~approximation 104.1 45.7 2.96 3071 94.1 57250 11309 1.038 ! Near Maximum !
Raufoss RA4 104.1 45.7 2.96 3071 94.1 57250 11309 1.038 ! Near Maximum !
Norma 204 100.8 45.7 2.96 3071 94.1 57250 11309 1.038 ! Near Maximum !
Somchem S385 106.7 47.4 3.07 3064 95.6 57250 11263 1.056 ! Near Maximum !
Norma 203 old 93.8 41.6 2.70 3058 99.9 57250 10635 1.069 ! Near Maximum !
Bofors RP3 93.8 41.6 2.70 3058 99.9 57250 10635 1.069 ! Near Maximum !
Bofors RP4 NT ~approximation 101.6 45.3 2.93 3055 96.1 57250 11084 1.051 ! Near Maximum !
Alliant Reloder-23 110.0 47.3 3.06 3054 98.9 51239 11526 1.088 ! Near Maximum !
Rottweil R905 110.0 47.9 3.11 3052 91.2 54806 11566 1.059 ! Near Maximum !
Accurate 3100 110.0 48.3 3.13 3052 97.1 56558 11124 1.071 ! Near Maximum !
Rottweil R903 95.9 41.6 2.70 3052 99.8 57250 10555 1.069 ! Near Maximum !
Hodgdon H4831 SC 107.3 47.6 3.09 3051 91.4 57250 11204 1.036 ! Near Maximum !
Hodgdon H380 93.2 41.8 2.71 3050 98.4 57250 10846 1.060 ! Near Maximum !
Somchem S355 95.8 41.2 2.67 3045 99.7 57250 10525 1.064 ! Near Maximum !
Winchester Supreme 780 104.7 48.5 3.14 3043 94.1 57250 11000 1.040 ! Near Maximum !
Lovex S070 100.6 43.7 2.83 3040 96.6 57250 10951 1.062 ! Near Maximum !
Bofors RP15 110.0 47.8 3.10 3037 92.7 51648 11874 1.086 ! Near Maximum !
Winchester WXR 110.0 47.8 3.10 3037 92.7 51648 11874 1.086 ! Near Maximum !
SNPE Vectan SP 12 110.0 51.6 3.34 3037 91.0 52935 11950 1.068 ! Near Maximum !
Rottweil R904 104.6 45.3 2.93 3031 92.8 57250 10909 1.043 ! Near Maximum !
PB Clermont PCL 517 110.0 51.6 3.34 3030 90.7 52651 11931 1.071 ! Near Maximum !
Accurate 4064 93.2 40.0 2.59 3027 100.0 57250 9960 1.091 ! Near Maximum !
Lovex S065 99.3 42.6 2.76 3023 97.7 57250 10642 1.063 ! Near Maximum !
IMR 4955 Enduron 108.1 46.2 2.99 3017 92.0 57250 10864 1.044 ! Near Maximum !
Bofors RP7 98.0 42.2 2.74 3013 95.7 57250 10668 1.059 ! Near Maximum !
Rottweil R907 98.0 42.2 2.74 3013 95.7 57250 10668 1.059 ! Near Maximum !
IMR 4007 SSC 94.9 42.3 2.74 3013 95.7 57250 10660 1.059 ! Near Maximum !
Hodgdon H4831 110.0 46.9 3.04 3001 90.6 54424 11014 1.061 ! Near Maximum !
Somchem S361 103.3 48.3 3.13 2988 91.6 57250 10590 1.056 ! Near Maximum !
IMR 7828 110.0 46.9 3.04 2987 89.7 50289 11541 1.090 ! Near Maximum !
Bofors RP5 NT ~approximation 110.0 49.2 3.19 2985 87.7 53523 11184 1.068 ! Near Maximum !
ADI AP 2214 110.0 50.1 3.25 2981 89.8 52529 11342 1.073 ! Near Maximum !
Vihtavuori N165 110.0 47.8 3.10 2977 94.0 53278 10710 1.079 ! Near Maximum !
Alliant Reloder-25 110.0 48.0 3.11 2968 95.3 46806 11811 1.123
Vihtavuori N160 110.0 46.3 3.00 2963 91.8 54442 10514 1.069 ! Near Maximum !
Lovex S071 110.0 45.7 2.96 2861 94.5 46208 10554 1.167
Bofors RP30 110.0 48.3 3.13 2847 87.3 42172 11391 1.177
Norma MRP 2 110.0 48.3 3.13 2847 87.3 42172 11391 1.177
IMR 7977 Enduron 110.0 47.8 3.10 2842 81.0 53416 9632 1.086 ! Near Maximum !
Cartridge : .25-06 Rem.
Bullet : .257, 100, Nosler E-Tip 59456
Useable Case Capaci: 60.236 grain H2O = 3.911 cm³
Cartridge O.A.L. L6: 3.250 inch = 82.55 mm
Barrel Length : 24.0 inch = 609.6 mm
Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 64300 psi, or 443 MPa
or a maximum loading ratio or filling of 110 %
These calculations refer to your specified settings in QuickLOAD 'Cartridge Dimensions' window.
C A U T I O N : any load listed can result in a powder charge that falls below minimum suggested
loads or exceeds maximum suggested loads as presented in current handloading manuals. Understand
that all of the listed powders can be unsuitable for the given combination of cartridge, bullet
and gun. Actual load order can vary, depending upon lot-to-lot powder and component variations.
USE ONLY FOR COMPARISON !
11 loads produced a Loading Ratio below user-defined minimum of 90%. These powders have been skipped.
Powder type Filling/Loading Ratio Charge Charge Vel. Prop.Burnt P max P muzz B_Time
% Grains Gramm fps % psi psi ms
--------------------------------- -----------------------------------------------------------------
Alliant Reloder-26 101.5 60.6 3.93 3460 100.0 64300 13279 1.060 ! Near Maximum !
Norma MRP 102.5 59.4 3.85 3431 99.6 64300 13417 1.056 ! Near Maximum !
ReloadSwiss RS 70 99.4 58.8 3.81 3426 99.8 64300 13050 1.042 ! Near Maximum !
Vihtavuori N560 104.3 59.2 3.83 3421 97.3 64300 13656 1.052 ! Near Maximum !
Alliant Reloder-25 110.0 60.7 3.94 3418 100.0 63122 12903 1.056 ! Near Maximum !
ReloadSwiss RS 60 93.2 54.3 3.52 3415 100.0 64300 12048 1.046 ! Near Maximum !
PB Clermont PCL 517 106.8 63.3 4.10 3413 98.2 64300 13365 1.045 ! Near Maximum !
SNPE Vectan SP 12 106.7 63.2 4.10 3413 98.3 64300 13347 1.046 ! Near Maximum !
IMR 7828 108.8 58.7 3.81 3411 97.7 64300 13252 1.042 ! Near Maximum !
IMR 7828 SSC 103.0 58.7 3.81 3411 97.7 64300 13252 1.042 ! Near Maximum !
Accurate MAGPRO 104.4 61.6 3.99 3401 95.9 64300 13638 1.060 ! Near Maximum !
Raufoss RA15 104.5 58.7 3.80 3398 98.8 64300 13187 1.057 ! Near Maximum !
Alliant Reloder-22 104.5 58.7 3.80 3398 98.8 64300 13187 1.057 ! Near Maximum !
Bofors RP5/NP ~approximation 104.5 58.7 3.80 3398 98.8 64300 13187 1.057 ! Near Maximum !
Bofors RP15 107.3 59.0 3.82 3396 98.7 64300 13193 1.058 ! Near Maximum !
Winchester WXR 107.3 59.0 3.82 3396 98.7 64300 13193 1.058 ! Near Maximum !
ADI AR 2213 104.0 58.4 3.78 3395 97.6 64300 13118 1.040 ! Near Maximum !
Alliant Reloder-17 92.2 53.7 3.48 3386 100.0 64300 11974 1.054 ! Near Maximum !
Elcho 17 92.2 53.7 3.48 3386 100.0 64300 11974 1.054 ! Near Maximum !
ADI AP 2214 107.6 62.0 4.02 3378 97.9 64300 12890 1.040 ! Near Maximum !
Alliant Reloder-23 107.1 58.2 3.77 3373 100.0 64300 11983 1.062 ! Near Maximum !
Ramshot Magnum 104.1 62.9 4.08 3371 99.3 64300 12559 1.051 ! Near Maximum !
Alliant Reloder-16 98.6 53.3 3.46 3362 100.0 64300 11847 1.062 ! Near Maximum !
ADI AR 2209 100.9 55.7 3.61 3361 98.6 64300 12552 1.044 ! Near Maximum !
Rottweil R905 105.8 58.3 3.78 3359 97.2 64300 12825 1.057 ! Near Maximum !
PB Clermont PCL 518 97.7 56.0 3.63 3356 99.8 64300 12362 1.059 ! Near Maximum !
Alliant Reloder-19 101.4 56.3 3.65 3356 98.6 64300 12608 1.053 ! Near Maximum !
PB Clermont PCL 511 93.8 55.5 3.60 3355 99.9 64300 12292 1.059 ! Near Maximum !
Winchester 760 91.6 53.8 3.49 3354 99.6 64300 12349 1.059 ! Near Maximum !
Hodgdon H414 91.6 53.8 3.49 3354 99.6 64300 12349 1.059 ! Near Maximum !
ReloadSwiss RS 62 95.4 55.5 3.60 3354 100.0 64300 12066 1.071 ! Near Maximum !
Ramshot Hunter 97.0 55.6 3.60 3353 99.9 64300 12274 1.059 ! Near Maximum !
Bofors RP5 NT ~approximation 107.5 60.9 3.94 3347 95.6 64300 12825 1.045 ! Near Maximum !
Bofors RP14 ~approximation 102.1 56.7 3.68 3347 98.6 64300 12510 1.054 ! Near Maximum !
Somchem S365 98.5 54.4 3.52 3345 100.0 64300 11423 1.068 ! Near Maximum !
Norma URP 96.6 53.0 3.44 3337 100.0 64300 11810 1.063 ! Near Maximum !
Bofors RP19 ~approximation 96.6 53.1 3.44 3337 100.0 64300 11806 1.063 ! Near Maximum !
Vihtavuori N550 93.8 53.2 3.45 3336 100.0 64300 11941 1.067 ! Near Maximum !
Raufoss RA4 99.4 55.2 3.58 3332 98.4 64300 12303 1.053 ! Near Maximum !
Norma 204 96.3 55.2 3.58 3332 98.4 64300 12303 1.053 ! Near Maximum !
Bofors RP4 ~approximation 99.4 55.2 3.58 3332 98.4 64300 12303 1.053 ! Near Maximum !
Accurate 4350 95.6 53.1 3.44 3329 100.0 64300 11769 1.081 ! Near Maximum !
Vihtavuori N570 110.0 64.4 4.17 3328 91.8 56846 14218 1.111 ! Near Maximum !
Norma MRP 2 110.0 61.1 3.96 3328 97.3 58325 13399 1.107 ! Near Maximum !
Bofors RP30 110.0 61.1 3.96 3328 97.3 58325 13399 1.107 ! Near Maximum !
Hodgdon H4831 SC 102.6 57.6 3.73 3323 96.9 64300 12361 1.051 ! Near Maximum !
Hodgdon H4831 106.7 57.6 3.73 3323 96.9 64300 12361 1.051 ! Near Maximum !
IMR 4831 101.2 53.8 3.49 3314 100.0 64300 11543 1.072 ! Near Maximum !
Somchem S385 101.5 57.0 3.69 3313 99.2 64300 12064 1.072 ! Near Maximum !
Bofors RP4 NT ~approximation 97.0 54.7 3.54 3308 99.4 64300 11899 1.064 ! Near Maximum !
Rottweil R904 100.3 54.9 3.56 3300 97.6 64300 11998 1.054 ! Near Maximum !
Winchester Supreme 780 99.8 58.5 3.79 3298 98.5 64300 11928 1.059 ! Near Maximum !
Accurate 3100 104.4 58.0 3.76 3296 99.9 64300 11722 1.086 ! Near Maximum !
Lovex S070 96.4 52.9 3.43 3295 99.6 64300 11747 1.071 ! Near Maximum !
Vihtavuori N165 106.8 58.6 3.80 3293 99.0 64300 11749 1.064 ! Near Maximum !
Hodgdon Hybrid 100V 99.1 53.2 3.45 3293 100.0 64300 10897 1.063 ! Near Maximum !
IMR 4955 Enduron 103.9 56.1 3.64 3288 97.1 64300 12006 1.053 ! Near Maximum !
Lovex S071 110.0 57.8 3.74 3282 99.8 63413 11702 1.094 ! Near Maximum !
Rottweil R907 94.4 51.4 3.33 3279 99.2 64300 11592 1.063 ! Near Maximum !
Bofors RP7 94.4 51.4 3.33 3279 99.2 64300 11592 1.063 ! Near Maximum !
IMR 4007 SSC 91.4 51.5 3.34 3278 99.2 64300 11583 1.063 ! Near Maximum !
Rottweil R903 91.5 50.3 3.26 3277 100.0 64300 10933 1.080 ! Near Maximum !
Vihtavuori N160 106.9 56.9 3.69 3277 97.6 64300 11743 1.058 ! Near Maximum !
Somchem S355 91.9 49.9 3.23 3276 100.0 64300 10958 1.073 ! Near Maximum !
Lovex S065 95.4 51.8 3.36 3274 99.9 64300 11345 1.070 ! Near Maximum !
ADI AR 2217 110.0 60.4 3.91 3263 96.6 57724 12557 1.094 ! Near Maximum !
Hodgdon H1000 110.0 60.4 3.91 3263 96.6 57724 12557 1.094 ! Near Maximum !
Somchem S361 99.1 58.6 3.80 3256 96.9 64300 11683 1.067 ! Near Maximum !
Alliant Reloder-33 110.0 66.3 4.29 3239 91.0 53536 13739 1.146
ADI AR 2225 110.0 61.4 3.98 3202 98.2 50600 13084 1.165
Hodgdon Retumbo 110.0 61.4 3.98 3202 98.2 50600 13084 1.165
IMR 7977 Enduron 108.1 59.4 3.85 3200 89.7 64300 11364 1.059 ! Near Maximum !
Yep Mike. Really impressed with the E-tips on my son's 6mm Remington. Great bullets!DrMike":1xvcs8m7 said:Guy,
I really like the E-Tips in all the cartridges I've tested it in. I do believe that I could live with it only in most standard and magnum cartridges if it were necessary.