Of all the powders I play with it seems RL powders are least consistant from lot to lot. The couple containers of re15 I tried seemed slower than data would suggest. All things considered here's what QL thinks you can get to at 62k pressure with a 180 in a 308 with 24" barrel. I understand the new MR2000 powder may take us further. Anyone who loads 308 knows there are some significant diff's in brand of case and capacity. Also alot of newer guns are showing up with freebore.
So the usual disclamer....work up....

Code
Cartridge          : .308 Win.
Bullet             : .308, 180, Hornady SP 3070
Cartridge O.A.L. L6: 2.800 inch or 71.12 mm
Barrel Length      : 24.0 inch or 609.6 mm

Predicted Data for Indicated Charges of the Following Powders.

Matching Maximum Pressure: 62000 psi, or 427 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 !

59 loads produced a Loading Ratio below user-defined minimum of 75%. 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
---------------------------------  -----------------------------------------------------------------
Vihtavuori N550                    109.9     49.1     3.18    2755    99.0    62000    9272   1.151  !DANGEROUS LOAD-DO NOT USE!
Winchester 760                     107.2     49.6     3.21    2753    97.0    62000    9360   1.144  !DANGEROUS LOAD-DO NOT USE!
Alliant Reloder-17                 104.0     47.7     3.09    2752    99.6    62000    8992   1.137  !DANGEROUS LOAD-DO NOT USE!
Ramshot BigGame                    105.6     47.7     3.09    2741    99.7    62000    8834   1.147  !DANGEROUS LOAD-DO NOT USE!
SNPE Vectan SP 11                  105.7     47.8     3.09    2740    99.7    62000    8823   1.147  !DANGEROUS LOAD-DO NOT USE!
Hodgdon H414                       104.2     48.5     3.15    2727    97.0    62000    9179   1.157  !DANGEROUS LOAD-DO NOT USE!
IMR 4895                           103.8     43.9     2.84    2720   100.0    62000    8169   1.140  !DANGEROUS LOAD-DO NOT USE!
Hodgdon BL-C2                       97.1     46.4     3.00    2716   100.0    62000    8503   1.162  !DANGEROUS LOAD-DO NOT USE!
Norma 203B                         103.1     45.1     2.92    2714    99.8    62000    8564   1.162  !DANGEROUS LOAD-DO NOT USE!
Norma 203 old                      104.9     46.4     3.00    2713   100.0    62000    8487   1.169  !DANGEROUS LOAD-DO NOT USE!
Bofors RP11 ~approximation         102.6     44.9     2.91    2713    99.6    62000    8603   1.162  !DANGEROUS LOAD-DO NOT USE!
Alliant Reloder-15                 102.6     44.9     2.91    2713    99.6    62000    8603   1.162  !DANGEROUS LOAD-DO NOT USE!
Raufoss RA11                       102.6     44.9     2.91    2713    99.6    62000    8603   1.162  !DANGEROUS LOAD-DO NOT USE!
Winchester 748                      94.6     44.5     2.88    2708   100.0    62000    8122   1.156  !DANGEROUS LOAD-DO NOT USE!
Rottweil R903                      107.2     46.4     3.01    2705    99.9    62000    8401   1.170  !DANGEROUS LOAD-DO NOT USE!
Hodgdon H380                       103.8     46.4     3.01    2698    98.8    62000    8679   1.166  !DANGEROUS LOAD-DO NOT USE!
Somchem S355                       107.0     45.8     2.97    2696    99.9    62000    8391   1.169  !DANGEROUS LOAD-DO NOT USE!
IMR 3031                           102.6     42.0     2.72    2695   100.0    62000    7632   1.162  !DANGEROUS LOAD-DO NOT USE!
IMR 4320                           104.5     45.0     2.91    2694    99.7    62000    8276   1.150  !DANGEROUS LOAD-DO NOT USE!
Accurate 4064                      110.0     45.0     2.91    2689   100.0    62000    7898   1.191  !DANGEROUS LOAD-DO NOT USE!
PB Clermont PCL 516                 99.9     46.5     3.02    2688    98.7    62000    8567   1.160  !DANGEROUS LOAD-DO NOT USE!
SNPE Vectan SP 9                    99.8     45.1     2.92    2687    99.7    62000    8327   1.162  !DANGEROUS LOAD-DO NOT USE!
Accurate 2520                       99.6     44.9     2.91    2685   100.0    62000    7890   1.175  !DANGEROUS LOAD-DO NOT USE!
Hodgdon H4350                      110.0     47.9     3.10    2683    97.3    57039    9073   1.179  ! Near Maximum !
PB Clermont PCL 507                 96.2     43.9     2.85    2679   100.0    62000    8071   1.164  !DANGEROUS LOAD-DO NOT USE!
Ramshot TAC                         93.6     43.8     2.84    2678   100.0    62000    8050   1.165  !DANGEROUS LOAD-DO NOT USE!
Somchem S321                        94.4     44.4     2.88    2678   100.0    62000    8107   1.170  !DANGEROUS LOAD-DO NOT USE!
Norma URP                          110.0     47.6     3.08    2675    98.4    55858    8949   1.196  ! Near Maximum !
Hodgdon H4895                      105.2     44.5     2.89    2675   100.0    62000    7835   1.156  !DANGEROUS LOAD-DO NOT USE!
Bofors RP19 ~approximation         110.0     47.6     3.08    2674    98.4    55801    8945   1.197  ! Near Maximum !
Ramshot Hunter                     110.0     49.7     3.22    2672    96.7    55617    9208   1.195  ! Near Maximum !
Lovex-S0621                        103.6     44.1     2.86    2672   100.0    62000    8000   1.174  !DANGEROUS LOAD-DO NOT USE!
Norma 204                          110.0     49.7     3.22    2671    93.9    59374    9022   1.168  ! Near Maximum !
Somchem S341                        98.0     46.1     2.99    2671    99.7    62000    8116   1.163  !DANGEROUS LOAD-DO NOT USE!
Hodgdon VARGET                     104.9     44.4     2.88    2669    99.4    62000    8243   1.160  !DANGEROUS LOAD-DO NOT USE!
ADI AR 2208                        104.5     44.4     2.88    2669    99.4    62000    8243   1.160  !DANGEROUS LOAD-DO NOT USE!
Vihtavuori N530                     95.2     41.9     2.71    2667   100.0    62000    7910   1.166  !DANGEROUS LOAD-DO NOT USE!
Accurate 2495                      102.3     42.3     2.74    2666   100.0    62000    7520   1.198  !DANGEROUS LOAD-DO NOT USE!
Lovex-S0651                        110.0     47.1     3.05    2666    98.0    61578    8514   1.175  !DANGEROUS LOAD-DO NOT USE!
Vihtavuori N540                    102.1     45.1     2.92    2665   100.0    62000    7874   1.169  !DANGEROUS LOAD-DO NOT USE!
IMR 4064                           105.7     43.7     2.83    2662    99.6    62000    8059   1.165  !DANGEROUS LOAD-DO NOT USE!
Hodgdon H335                        90.0     42.9     2.78    2661   100.0    62000    7673   1.167  !DANGEROUS LOAD-DO NOT USE!
Norma 202                           99.7     42.9     2.78    2660   100.0    62000    7654   1.172  !DANGEROUS LOAD-DO NOT USE!
Norma 201                           96.0     42.9     2.78    2659   100.0    62000    7927   1.180  !DANGEROUS LOAD-DO NOT USE!
SNPE Vectan SP 10                   89.6     41.9     2.71    2657   100.0    62000    7605   1.170  !DANGEROUS LOAD-DO NOT USE!
SNPE Vectan Sp 7                    92.0     43.2     2.80    2657   100.0    62000    7734   1.183  !DANGEROUS LOAD-DO NOT USE!
PB Clermont PCL 508                 89.5     41.9     2.72    2656   100.0    62000    7596   1.170  !DANGEROUS LOAD-DO NOT USE!
Rottweil R907                      108.4     46.5     3.02    2655    96.1    62000    8510   1.171  !DANGEROUS LOAD-DO NOT USE!
IMR 4007 SSC                       105.0     46.6     3.02    2654    96.1    62000    8504   1.171  !DANGEROUS LOAD-DO NOT USE!
Rottweil R902                      102.2     43.1     2.79    2650   100.0    62000    7825   1.181  !DANGEROUS LOAD-DO NOT USE!
Hodgdon H322                        95.3     40.5     2.62    2648   100.0    62000    7361   1.166  !DANGEROUS LOAD-DO NOT USE!
ADI AR 2219                         89.6     40.5     2.62    2648   100.0    62000    7361   1.166  !DANGEROUS LOAD-DO NOT USE!
Accurate 2460                       93.1     43.7     2.83    2647   100.0    62000    7661   1.185  !DANGEROUS LOAD-DO NOT USE!
Lovex-S0701                        110.0     47.6     3.08    2646    96.5    58589    8690   1.197  ! Near Maximum !
Vihtavuori N140                    108.0     45.4     2.94    2645   100.0    62000    7793   1.168  !DANGEROUS LOAD-DO NOT USE!
Ramshot X-Terminator                87.8     41.1     2.66    2642   100.0    62000    7403   1.173  !DANGEROUS LOAD-DO NOT USE!
Lovex-D0832                         94.1     43.4     2.81    2639   100.0    62000    7201   1.170  !DANGEROUS LOAD-DO NOT USE!
Accurate 2230                       91.5     42.9     2.78    2635   100.0    62000    7519   1.182  !DANGEROUS LOAD-DO NOT USE!
Rottweil R901                       98.2     40.8     2.64    2634   100.0    62000    7454   1.192  !DANGEROUS LOAD-DO NOT USE!
Nitrochemie A/S 0300                86.8     38.9     2.52    2634   100.0    62000    7065   1.175  !DANGEROUS LOAD-DO NOT USE!
Vihtavuori N135                    108.9     43.2     2.80    2634   100.0    62000    7158   1.177  !DANGEROUS LOAD-DO NOT USE!
Somchem S365                       110.0     47.9     3.10    2629    99.8    49663    8792   1.246
ADI AR 2210                         90.5     40.9     2.65    2623   100.0    62000    7451   1.173  !DANGEROUS LOAD-DO NOT USE!
Lovex-S0601                         99.0     42.1     2.73    2620    99.7    62000    7656   1.171  !DANGEROUS LOAD-DO NOT USE!
Alliant Reloder-12                  95.1     42.4     2.75    2620   100.0    62000    7229   1.173  !DANGEROUS LOAD-DO NOT USE!
Lovex-D0731                         90.9     42.4     2.75    2619    99.9    62000    7515   1.174  !DANGEROUS LOAD-DO NOT USE!
Lovex-D0733                         90.8     42.3     2.74    2619   100.0    62000    7446   1.177  !DANGEROUS LOAD-DO NOT USE!
Hodgdon Benchmark                   96.2     41.5     2.69    2616   100.0    62000    7421   1.174  !DANGEROUS LOAD-DO NOT USE!
ADI BM2                             88.6     41.3     2.67    2616   100.0    62000    7397   1.174  !DANGEROUS LOAD-DO NOT USE!
ADI AR 2206                         98.3     42.5     2.76    2610    99.9    62000    7549   1.172  !DANGEROUS LOAD-DO NOT USE!
Accurate 2200                       87.9     39.0     2.53    2607   100.0    62000    7159   1.173  !DANGEROUS LOAD-DO NOT USE!
Vihtavuori N150                    110.0     45.4     2.94    2606   100.0    57584    7797   1.205  ! Near Maximum !
ADI AR 2206H                        97.4     42.6     2.76    2604    99.8    62000    7514   1.172  !DANGEROUS LOAD-DO NOT USE!
Alliant Reloder-10x                 92.7     38.3     2.48    2600   100.0    62000    6872   1.187  !DANGEROUS LOAD-DO NOT USE!
Accurate 2700                      105.8     47.8     3.10    2600    95.7    62000    7976   1.180  !DANGEROUS LOAD-DO NOT USE!
IMR 4350                           110.0     46.1     2.99    2598    95.5    51967    8710   1.233  ! Near Maximum !
SF-033 fl                           89.5     40.0     2.59    2597   100.0    62000    6729   1.193  !DANGEROUS LOAD-DO NOT USE!
Accurate 2015                       94.3     39.9     2.59    2592   100.0    62000    6830   1.192  !DANGEROUS LOAD-DO NOT USE!
Somchem S335                        99.5     42.6     2.76    2591   100.0    62000    7042   1.188  !DANGEROUS LOAD-DO NOT USE!
Bofors RP1/NP ~approximation        84.1     38.0     2.47    2578   100.0    62000    6678   1.202  !DANGEROUS LOAD-DO NOT USE!
Norma 200                           84.1     38.0     2.47    2578   100.0    62000    6678   1.202  !DANGEROUS LOAD-DO NOT USE!
Raufoss RA4                        110.0     48.1     3.12    2577    92.2    52768    8693   1.230  ! Near Maximum !
Bofors RP4 ~approximation          110.0     48.1     3.12    2577    92.2    52768    8693   1.230  ! Near Maximum !
Vihtavuori N133                    101.4     40.6     2.63    2569   100.0    62000    6628   1.181  !DANGEROUS LOAD-DO NOT USE!
Accurate 1680                       78.2     36.8     2.38    2567   100.0    62000    6631   1.179  !DANGEROUS LOAD-DO NOT USE!
Hodgdon H4198                       89.2     36.6     2.37    2559   100.0    62000    6549   1.174  !DANGEROUS LOAD-DO NOT USE!
Accurate 4350                      110.0     46.0     2.98    2555    97.1    47446    8658   1.296
IMR 4198                            92.2     36.1     2.34    2553   100.0    62000    6343   1.176  !DANGEROUS LOAD-DO NOT USE!
Vihtavuori N130                     95.5     39.0     2.53    2553   100.0    62000    6516   1.189  !DANGEROUS LOAD-DO NOT USE!
ADI AR 2209                        110.0     47.9     3.10    2550    91.3    50629    8718   1.248
Kazan Sunar 308W                    91.0     39.0     2.52    2548   100.0    62000    6494   1.191  !DANGEROUS LOAD-DO NOT USE!
Alliant Reloder- 7                  87.1     36.8     2.39    2546   100.0    62000    6420   1.194  !DANGEROUS LOAD-DO NOT USE!
Accurate 5744                       79.1     32.3     2.10    2544   100.0    62000    6429   1.178  !DANGEROUS LOAD-DO NOT USE!
ADI AR 2207                         87.5     35.8     2.32    2537   100.0    62000    6290   1.196  !DANGEROUS LOAD-DO NOT USE!
Alliant Reloder-19                 110.0     48.1     3.12    2536    91.3    48659    8757   1.271
Winchester Supreme 780             110.0     50.7     3.29    2529    91.5    51615    8457   1.245  ! Near Maximum !
Rottweil R904                      110.0     47.4     3.07    2528    90.6    51958    8286   1.246  ! Near Maximum !
Norma MRP                          110.0     50.2     3.25    2527    91.4    44168    9433   1.314
IMR 4831                           110.0     46.1     2.99    2526    97.0    46732    8422   1.300
Bofors RP14 ~approximation         110.0     48.1     3.12    2510    90.8    47548    8616   1.285
Somchem S385                       110.0     48.6     3.15    2495    92.4    46394    8471   1.307
Hodgdon H4227                       83.6     33.5     2.17    2493   100.0    62000    5895   1.191  !DANGEROUS LOAD-DO NOT USE!
Vihtavuori N120                     89.9     35.9     2.33    2488   100.0    62000    5862   1.204  !DANGEROUS LOAD-DO NOT USE!
Hodgdon Hybrid 100V                110.0     45.0     2.91    2487    98.2    45429    7969   1.308
IMR 4227                            83.2     33.3     2.16    2487   100.0    62000    5868   1.189  !DANGEROUS LOAD-DO NOT USE!
IMR 7828 SSC                       110.0     49.4     3.20    2485    86.7    46219    8816   1.298
Nitrochemie A/S 0200                75.7     33.1     2.15    2480   100.0    62000    5809   1.203  !DANGEROUS LOAD-DO NOT USE!
Hodgdon H4831 SC                   110.0     48.6     3.15    2464    87.2    47657    8265   1.290
Vihtavuori N560                    110.0     49.2     3.19    2460    85.4    42726    8944   1.341
ADI AR 2213                        110.0     48.6     3.15    2459    86.3    45502    8620   1.309
Raufoss RA15                       110.0     48.6     3.15    2451    88.5    41898    8833   1.352
Bofors RP5/NP ~approximation       110.0     48.6     3.15    2451    88.5    41898    8833   1.352
Alliant Reloder-22                 110.0     48.6     3.15    2451    88.5    41898    8833   1.352
Lovex-S0531                         84.4     33.1     2.14    2449   100.0    62000    5617   1.208  !DANGEROUS LOAD-DO NOT USE!
Accurate MAGPRO                    110.0     51.1     3.31    2418    82.3    41311    8797   1.365
Somchem S265                        82.0     32.9     2.13    2411   100.0    62000    5393   1.223  !DANGEROUS LOAD-DO NOT USE!
ADI AR 2205                         79.4     33.0     2.14    2393   100.0    62000    5360   1.211  !DANGEROUS LOAD-DO NOT USE!
Rottweil R905                      110.0     47.7     3.09    2382    84.9    40749    8210   1.377
Winchester WXR                     110.0     47.6     3.08    2374    86.5    38321    8489   1.410
Vihtavuori N110                     79.4     29.4     1.91    2366   100.0    62000    5069   1.232  !DANGEROUS LOAD-DO NOT USE!
Hodgdon H4831                      110.0     46.8     3.03    2353    84.6    41468    7803   1.373
Vihtavuori N160                    110.0     46.1     2.99    2335    86.4    41583    7472   1.379
Vihtavuori N165                    110.0     47.6     3.08    2333    88.4    39655    7687   1.401
Ramshot Magnum (Big Boy)           110.0     51.5     3.34    2330    82.2    39167    8458   1.405
SNPE Vectan SP 12                  110.0     51.4     3.33    2323    82.2    38793    8420   1.411
IMR 7828                           110.0     46.8     3.03    2320    82.6    37999    8074   1.421
PB Clermont PCL 517                110.0     51.4     3.33    2317    81.9    38593    8393   1.414
Alliant Reloder-25                 110.0     47.9     3.10    2302    88.4    34860    8457   1.467
ADI AP 2214                        110.0     49.9     3.24    2294    81.4    39517    7923   1.407
Accurate 3100                      110.0     45.5     2.95    2225    88.6    31921    7550   1.533
Norma MRP 2                        110.0     48.1     3.12    2189    78.8    30717    7916   1.559
ADI AP 100                          77.0     23.3     1.51    2159   100.0    62000    4017   1.269  !DANGEROUS LOAD-DO NOT USE!
Hodgdon H1000                      110.0     47.6     3.08    2146    76.9    32967    7180   1.522
Vihtavuori N570                    110.0     50.7     3.29    2121    67.7    30263    7649   1.579
Alliant HERCO                       76.2     20.9     1.36    2093   100.0    62000    3794   1.305  !DANGEROUS LOAD-DO NOT USE!
Hodgdon Retumbo                    110.0     48.4     3.13    2067    75.7    28103    7338   1.618
Lovex-D1001                        110.0     51.8     3.35    2059    65.6    32393    6406   1.561
Vihtavuori N170                    110.0     47.6     3.08    2037    69.6    28308    6546   1.642
Rottweil J706                       78.0     20.4     1.32    2028   100.0    62000    3542   1.331  !DANGEROUS LOAD-DO NOT USE!
Vihtavuori 24N41                   110.0     51.2     3.32    2013    60.6    30537    6321   1.602
Accurate Nitro 100                  76.7     17.5     1.13    1988   100.0    62000    3384   1.337  !DANGEROUS LOAD-DO NOT USE!
Alliant GREEN DOT                   76.5     18.7     1.21    1974   100.0    62000    3298   1.343  !DANGEROUS LOAD-DO NOT USE!
ADI AR 2218                        110.0     51.2     3.32    1966    57.3    28557    6272   1.646
Alliant RED DOT                     81.6     17.8     1.15    1963   100.0    62000    3270   1.336  !DANGEROUS LOAD-DO NOT USE!
Accurate Solo 1000                  77.2     18.7     1.21    1960   100.0    62000    3230   1.345  !DANGEROUS LOAD-DO NOT USE!
ADI AS 30                           80.8     18.3     1.18    1939   100.0    62000    3156   1.347  !DANGEROUS LOAD-DO NOT USE!
Hodgdon H870                       110.0     49.7     3.22    1928    63.3    24353    6573   1.744
Norma R1                            85.3     18.9     1.22    1920   100.0    62000    3088   1.353  !DANGEROUS LOAD-DO NOT USE!
Rottweil P805                       87.1     18.8     1.22    1920   100.0    62000    3085   1.354  !DANGEROUS LOAD-DO NOT USE!
Hodgdon Clays                       84.5     17.7     1.15    1912   100.0    62000    3051   1.347  !DANGEROUS LOAD-DO NOT USE!
Hodgdon 50BMG                      110.0     48.8     3.17    1863    53.1    24699    5615   1.751
Hodgdon US 869                     110.0     51.2     3.32    1849    55.5    24351    5648   1.766
SNPE Vectan SP 13                  110.0     49.2     3.19    1804    58.9    21776    5608   1.844
PB Clermont PCL 513/520/9520       110.0     49.2     3.19    1751    55.3    20711    5274   1.889
Vihtavuori 20N29                   110.0     51.8     3.35    1719    51.4    20542    5158   1.901
Accurate 8700                      110.0     49.3     3.19    1715    52.7    20661    4902   1.903
NC  A3502 ,test only               110.0     47.1     3.05    1652    38.3    21322    3745   1.903
TLP A 502(RH) ,test only           110.0     47.1     3.05    1628    40.6    19599    3921   1.961
V1734 7-multiperf ,test only       110.0     47.1     3.05    1181    18.8    11744    1814   2.611