This technical load from SBR Ammo is engineered for maximum trajectory consistency.
Propellant charge volumetric precision is monitored at a sub-milligram level to ensure a standard deviation (SD) of <12 FPS.
Manufacturer
SBR Ammo
Asset Class
.458 SOCOM
Unit Weight
500 GR
Muzzle Velocity
1390 FPS
Casing Interface
Brass
Box Index
50 Unit Node
Technical Assessment Notes
Manufacturing tolerances verified via optical micrometer to ±0.0001".
Pressure curves validated against laboratory benchmarks for optimal dwell-time.
Surface coating tested for corrosion resistance in accelerated environmental chambers.