LabRadar results w/9" barrel

Started by Geeman, March 01 2016 04:21:30 PM MST

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Geeman

New toy and my Encore 9" pistol barrel made it to the range today with the following Factory ammo:

Double Tap 135g Nosler
Underwood 135g Nosler
Underwood 150g
Underwood 180g Gold Dot
Underwood 220g Hardcast

Double Tap 135g Nosler V(@ yrd)
Shot ID   V0   V10   V20   V30   V40   V50   Ke0   Ke10   Ke20   Ke30   Ke40   Ke50   PF10   Proj. Weight   Date   Time
1         1849   1773   1695   1620   1548   1479   1025   942   860   786   718   655   239.36   135   3/1/2016   15:04:46
2         1855   1782   1706   1632   1561   1491   1031   951   872   798   730   666   240.57   135   3/1/2016   15:05:14
3         1862   1786   1708   1632   1560   1484   1039   956   874   798   728   659   241.11   135   3/1/2016   15:05:35
4         1876   1800   1721   1644   1570   1491   1054   971   887   810   739   666   243.00      135   3/1/2016   15:05:56
5         1854   1779   1703   1630   1559   1489   1029   949   869   796   728   664   240.17   135   3/1/2016   15:06:17

Underwood 135g Nosler
Shot ID   V0   V10   V20   V30   V40   V50   Ke0   Ke10   Ke20   Ke30   Ke40   Ke50   PF10   Proj. Weight   Date   Time
1          1900   1823   1743   1665   1589   1511   1082   996   910   830   757   684   246.11   135   3/1/2016   15:08:58
2          1894   1818   1738   1660   1586   1515   1075   990   905   826   754   687   245.43   135   3/1/2016   15:09:19
3          1853   1778   1701   1625   1552   1482   1029   947   867   791   721   658   240.03   135   3/1/2016   15:09:38
4          1762   1694   1624   1558   1495   1430   930   859   790   727   669   613   228.69   135   3/1/2016   15:09:58
5          1852   1778   1702   1629   1557   1498   1028   947   867   794   726   672   240.03   135   3/1/2016   15:10:20

Underwood 150g Nosler (this is HOT!!!)
Shot ID   V0   V10   V20   V30   V40   V50   Ke0   Ke10   Ke20   Ke30   Ke40   Ke50   PF10   Proj. Weight   Date   Time
1          1721   1658   1594   1532   1473   1411   986   915   846   782   722   662   248.7   150   3/1/2016   15:14:13
2          1785   1719   1650   1583   1520   1447   1061   983   906   834   769   697   257.85   150   3/1/2016   15:14:39
3          1723   1661   1599   1539   1480   1423   988   919   851   788   729   674   249.15   150   3/1/2016   15:16:09
4          1722   1662   1599   1539   1480   1431   988   919   851   788   729   682   249.3   150   3/1/2016   15:19:02
5          1738   1676   1612   1549   1489   1430   1005   934   865   799   738   680   251.4   150   3/1/2016   15:19:22

Underwood 180g Gold Dot
Shot ID   V0   V10   V20   V30   V40   V50   Ke0   Ke10   Ke20   Ke30   Ke40   Ke50   PF10   Proj. Weight   Date   Time
1           1520   1477   1434   1394   1353   1319   923   871   821   776   731   695   265.86   180   3/1/2016   15:23:18
2           1531   1489   1446   1405   1364   1340   936   885   835   788   743   717   268.02   180   3/1/2016   15:23:37
3           1507   1465   1423   1382   1342   1297   907   858   808   763   719   672   263.7   180   3/1/2016   15:23:54
4           1573   1529   1483   1439   1397   1358   989   934   879   827   780   736   275.22   180   3/1/2016   15:24:13
5           1549   1504   1459   1416   1374   1356   958   903   850   801   753   734   270.72   180   3/1/2016   15:24:32

Underwood 220g Hardcast
Shot ID   V0   V10   V20   V30   V40   V50   Ke0   Ke10   Ke20   Ke30   Ke40   Ke50   PF10   Proj. Weight   Date   Time
1           1333   1304   1273   1245   1217   1191   867   829   791   756   723   692   286.88   220   3/1/2016   15:27:24
2           1343   1313   1283   1254   1226   1195   880   842   804   768   733   697   288.86   220   3/1/2016   15:27:45
3           1330   1299   1268   1238   1209   1184   863   823   784   748   713   684   285.78   220   3/1/2016   15:28:05
4           1329   1299   1269   1242   1215   1200   862   824   787   753   720   703   285.78   220   3/1/2016   15:28:23
5           1362   1330   1297   1268   1238   1204   905   863   821   784   748   707   292.6   220   3/1/2016   15:28:43

You will need to count columns and figure which go with what headings.  The Labradar worked GREAT after the weak link got trained ;D

Greg





The_Shadow

That 9" barrel has them rounds coming alive!  ;D
The "10mm" I'm Packin', Has The Bullets Wackin', Smakin' & The Slide is Rackin' & Jackin'!
NRA Life Member
Southeast, LoUiSiAna

Geeman

Quote from: The_Shadow on March 01 2016 05:59:52 PM MST
That 9" barrel has them rounds coming alive!  ;D

My test bed for the testing.  At least I can keep them on paper at 50 yards :))



Besides the barrel length, the chamber is very tight.  That will also contribute to higher pressure and more velocity.

Greg

The_Shadow

Geeman, if I recall you were starting to work with the pressure trace stuff.  Did you ever get it up and running?
The "10mm" I'm Packin', Has The Bullets Wackin', Smakin' & The Slide is Rackin' & Jackin'!
NRA Life Member
Southeast, LoUiSiAna

Geeman

Quote from: The_Shadow on March 01 2016 06:22:26 PM MST
Geeman, if I recall you were starting to work with the pressure trace stuff.  Did you ever get it up and running?

It was working for awhile.  Pressure values were lower than I expected, but it was drawing pressure curves. 

I had issues that I put on the back burner, and won't be doing anything till it warms up a bit.  It is a bit touchy.

Greg

Geeman

It does give more data, a string of time, velocity, and distance...

The interesting part of this is it has to calculate V(0) and V(10) as the first reading is at 11.5 yards.

Time (s)   Vel (fps)   Dist (yd)   SNR
0   1849.33   0   -
0.019021   1761.53   11.44   39.67
0.020021   1756.77   12.03   39.15
0.021021   1752.67   12.62   41.45
0.022021   1748.67   13.2   39.96
0.023021   1741.15   13.78   39.74
0.024021   1740.36   14.36   39.71
0.025021   1732.12   14.94   40.52
0.026021   1731.81   15.52   38.77
0.027021   1724.4   16.09   40.81
0.028021   1718.86   16.67   40.48
0.029021   1717.3   17.24   39.39
0.030021   1708.93   17.81   40.4
0.031021   1707.4   18.38   39.09
0.032021   1701.92   18.95   39.8
0.033021   1696.65   19.51   40.62
0.034021   1693.99   20.08   38.29
0.035021   1692.8   20.64   36.05
0.036021   1681.09   21.21   39.2
0.037021   1682.34   21.77   38.23
0.038021   1679.89   22.33   34.25
0.039021   1668.31   22.89   36.35
0.040021   1670.88   23.44   30.03
0.041021   1663.3   24   33.79
0.042021   1658.29   24.55   34.13
0.043021   1655.85   25.1   32.75
0.044021   1648.95   25.65   31.08
0.045021   1652.23   26.2   19.12
0.046021   1641.54   26.75   25.29
0.047021   1639.84   27.3   29.38
0.048021   1635.2   27.85   31.58
0.049021   1631.54   28.39   32.02
0.050021   1626.93   28.93   31.82
0.051021   1625.05   29.48   32.91
0.052021   1618.93   30.02   34.33
0.053021   1615.14   30.56   37.06
0.054021   1610   31.09   37.73
0.055021   1606.87   31.63   37.68
0.056021   1603.92   32.16   36.23
0.057021   1599.74   32.7   35.05
0.058021   1597.34   33.23   31.82
0.059021   1591.8   33.76   32.47
0.060021   1590.13   34.29   31.16
0.061021   1583.52   34.82   33.03
0.062021   1581.51   35.35   29.97
0.063021   1576.9   35.88   31.56
0.064021   1575.03   36.4   28.78
0.065021   1568.94   36.92   32
0.066021   1562.35   37.45   34.5
0.067021   1563.25   37.97   28.5
0.068021   1559.84   38.49   26.97
0.069021   1555.48   39.01   27.91
0.070021   1551.51   39.53   28.21
0.071021   1547.47   40.04   29.15
0.072021   1544.5   40.56   28.29
0.073021   1540   41.07   27.35
0.074021   1534.05   41.58   26.79
0.075021   1528.18   42.09   27.05
0.076021   1526.22   42.6   32.93
0.077021   1524.12   43.11   37.08
0.078021   1522.16   43.62   37.89
0.079021   1518.08   44.13   36.64
0.080021   1515.65   44.63   34.9
0.081021   1514.21   45.14   29.54
0.082021   1512.56   45.64   24.43
0.083021   1506.55   46.14   26.23
0.084021   1502.43   46.65   30.47
0.085021   1499.82   47.15   31.22
0.086021   1493.95   47.64   32.24
0.087021   1491.22   48.14   30.03
0.088021   1484.34   48.64   9.6
0.101021   1482.43   55.07   8.12
0.108021   1469.22   58.51   7.15
0.110021   1472.33   59.49   8.8

Greg

The_Shadow

That's cool!  I spent the day here doing a test run on my boat, water is still not in the best of shape, however I did make a few cast with no luck!  Came back and washed the boat getting it ready for when the time and water get right.
The "10mm" I'm Packin', Has The Bullets Wackin', Smakin' & The Slide is Rackin' & Jackin'!
NRA Life Member
Southeast, LoUiSiAna

Geeman

Quote from: The_Shadow on March 01 2016 08:52:13 PM MST
That's cool!  I spent the day here doing a test run on my boat, water is still not in the best of shape, however I did make a few cast with no luck!  Came back and washed the boat getting it ready for when the time and water get right.

Water here is frozen, yesterday we had 5" of snow, and it was 1 degree above zero this morning.  The boat will have to wait ::)

Greg

Pablo

Wow!!!

Very nice. That would be a great set up for seeing where Longshot plateaus. (Hint/Please?)  ;D

Ramjet

I would guess the velocity gain with that barrel could get the most out of the Barnes X bullet in 155 grain. I would love to see how that bullet performs on game.