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Cor-Bon 139gr Match - Test Results
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Date Fired: 22 Sep 2007
Time Test Began: 1015
Range: Deer Creek Shooting Complex
Wind: 3-5 MPH
Temperature: 55° F
Elevation: 3200' ASL
Lot Number: 20070101
Factory Velocity: 2750 fps
Product Number: PM260REM139
Purchase Price: $22.60 USD
Bullet Used: Lapua 139gr BTHP Scenar
Ballistic Coefficient: .615
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Sniper Central Custom Remington 700 Tactical Rifle (SC2) Test Results
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| Average Velocity |
Standard Deviation |
Extreme Spread |
Accuracy w/flyers |
Accuracy no flyers |
Best Group |
| 2748 fps |
13.43 |
39 |
.467" |
.467" |
.210"
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- Great load using the 139gr
- Velocity is almost exact (2748 vs 2750) to the published velocity
- Uses Remington brass
- Very accurate load with very good velocities for this bullet in the shorter barrel
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KMW Long Range Solutions Custom .260 Tactical Rifle
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| Average Velocity |
Standard Deviation |
Extreme Spread |
Accuracy w/flyers |
Accuracy no flyers |
Best Group |
| 2837 fps |
18.01 |
57 |
.459" |
.459" |
.217"
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- 4" longer barrel gains 89 fps over the SC2
- Very accurate out of this rifle with consistent groups
- Faster than advertised velocity with this 26" barrel
- Velocity of over 2800 fps gives this load better ballistics at 1000 yards than the 300 Win Mag 190gr Match.
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NOTE: "Accuracy with flyers" includes the raw averages including groups where the shooter
called a bad shot before rechecking the placement of that shot. The "average without flyers" is the average
group size with those "flyer" groups not added in.
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