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.
Tabular trajectory data at Std.ICAO Atmosphere | |
Gun / Ammunition: | .223 Rem. (SAAMI) /Fired from 16 inch barrel |
Bullet Type: | .224, 55, Sinterfire SF223 WTP |
Bullet Weight: | 55 grains or 3.56 Grams |
Muzzle Velocity: | 2812 fps |
Twist Length: | 7.0 in. (RH) |
Gyro. Stability: | 2.32 |
Crosswind Speed: | 0.0 Mph |
Ballistic Coefficient(s) (G1): | C1_1=0.105@V>0 fps |
Table of Various Zero Ranges - Trajectory Path to LOS in inches | |||||||||||
Range | 10 yd. | 20 yd. | 30 yd. | 40 yd. | 50 yd. | 60 yd. | 70 yd. | 80 yd. | 90 yd. | 100 yd. | |
10 Yd. Zero | X | +1.9 | +3.8 | +5.6 | +7.4 | +9.1 | +10.8 | +12.4 | +13.9 | +15.4 | |
20 Yd. Zero | -1.0 | X | +0.9 | +1.8 | +2.6 | +3.4 | +4.1 | +4.7 | +5.3 | +5.8 | |
30 Yd. Zero | -1.3 | -0.6 | X | +0.6 | +1.1 | +1.5 | +1.9 | +2.3 | +2.6 | +2.8 | |
40 Yd. Zero | -1.4 | -0.9 | -0.4 | X | +0.4 | +0.7 | +0.9 | +1.2 | +1.3 | +1.4 | |
50 Yd. Zero | -1.5 | -1.0 | -0.6 | -0.3 | X | +0.2 | +0.4 | +0.6 | +0.6 | +0.6 | |
60 Yd. Zero | -1.5 | -1.1 | -0.8 | -0.5 | -0.2 | X | +0.2 | +0.2 | +0.3 | +0.2 | |
70 Yd. Zero | -1.5 | -1.2 | -0.8 | -0.5 | -0.3 | -0.1 | X | +0.1 | +0.1 | 0.0 | |
80 Yd. Zero | -1.5 | -1.2 | -0.9 | -0.6 | -0.4 | -0.2 | -0.1 | X | 0.0 | -0.1 | |
90 Yd. Zero | -1.5 | -1.2 | -0.9 | -0.6 | -0.4 | -0.2 | -0.1 | 0.0 | X | -0.1 | |
100 Yd. Zero | -1.5 | -1.2 | -0.8 | -0.6 | -0.3 | -0.1 | 0.0 | +0.1 | +0.1 | X | |
175 yd. PB Zero | -1.4 | -0.9 | -0.4 | +0.1 | +0.5 | +0.8 | +1.1 | +1.3 | +1.4 | +1.5 | |
Velocity (fps.) | 2758.5 | 2705.6 | 2653.3 | 2601.7 | 2550.6 | 2500.0 | 2450.1 | 2400.6 | 2351.8 | 2303.6 | |
Energy (ft.lbs.) | 928.2 | 892.9 | 858.7 | 825.6 | 793.5 | 762.4 | 732.2 | 703.0 | 674.7 | 647.3 | |
Deflection (in.) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | |
Time (sec.) | 0.011 | 0.022 | 0.033 | 0.045 | 0.056 | 0.068 | 0.080 | 0.092 | 0.105 | 0.118 |