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National Police Ammunition American Made

.308 125 gr.

The SDR (Simulated Duty Round) training round is fully lead free from primer to projectile which is loaded with the most clean burning and consistent powders in the industry.

Benefits

  • Frangible
  • Recoil Similar to Duty Rounds
  • Accurate
  • Sure Reliability

Details

  • Caliber: .308
  • Bullet Weight: 125 gr.
  • Muzzle Velocity: 2958 fps
  • Rounds Per Case: 500
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Ballistic Data

Tabular trajectory data at Std.ICAO Atmosphere
Gun / Ammunition: 7.62 mm NATO (7.62 x 51)
Bullet Type: .308, 125, Sinterfire SF308 NTP
Bullet Weight: 125 grains or 8.10 Grams
Muzzle Velocity: 2958 fps
Twist Length: 11.0 in. (RH)
Gyro. Stability: 2.03
Crosswind Speed: 0.0 Mph
Ballistic Coefficient(s) (G1):

C1_1=0.220@V>0 fps;


Table of Various Zero Ranges - Trajectory Path to LOS in inches
Range 25 yd. 50 yd. 75 yd. 100 yd. 125 yd. 150 yd. 175 yd. 200 yd. 225 yd. 250 yd.
25 Yd. Zero X +1.7 +3.1 +4.2 +5.0 +5.4 +5.4 +4.9 +4.1 +2.7
50 Yd. Zero -0.8 X +0.6 +0.8 +0.7 +0.3 -0.6 -1.8 -3.6 -5.8
75 Yd. Zero -1.0 -0.4 X +0.1 -0.2 -0.8 -1.9 -3.3 -5.3 -7.6
100 Yd. Zero -1.1 -0.4 0.0 X -0.3 -0.9 -2.0 -3.5 -5.4 -7.8
125 Yd. Zero -1.0 -0.3 +0.1 +0.2 X -0.6 -1.6 -3.0 -4.9 -7.3
150 Yd. Zero -0.9 -0.1 +0.4 +0.6 +0.5 X -0.9 -2.2 -4.0 -6.3
175 Yd. Zero -0.8 +0.2 +0.8 +1.1 +1.1 +0.8 X -1.2 -2.9 -5.0
200 Yd. Zero -0.6 +0.5 +1.3 +1.7 +1.9 +1.7 +1.1 X -1.5 -3.5
225 Yd. Zero -0.5 +0.8 +1.8 +2.4 +2.7 +2.7 +2.2 +1.3 X -1.8
250 Yd. Zero -0.3 +1.2 +2.3 +3.1 +3.6 +3.8 +3.5 +2.8 +1.6 X
                     
190 yd. PB Zero -0.7 +0.3 +1.1 +1.5 +1.6 +1.3 +0.6 -0.5 -2.1 -4.1
 
Velocity (fps.) 2849.9 2744.5 2641.5 2540.8 2442.3 2346.0 2251.9 2160.0 2070.2 1982.5
Energy (ft.lbs.) 2254.1 2090.4 1936.5 1791.7 1655.4 1527.4 1407.4 1294.9 1189.4 1090.8
Deflection (in.) 0.0 0.0 0.0 0.1 0.1 0.2 0.2 0.3 0.4 0.5
Time (sec.) 0.026 0.053 0.081 0.110 0.140 0.171 0.204 0.238 0.273 0.310

Velocity

Total Drop vs Line of Bore

Trajectory Height vs Line of Sight

Trajectory Height vs Line of Target

SDR