GROM 7.62×51 mm Rifle Ammunition Tracer)

Purpose

7.62×51 mm cartridges for engaging lightly armored targets. Tracer rounds assist in target indication and fire adjustment.

• Compatible with: UKM 2000, MG3, G3, SIG SAUER, FN MAG, FN FAL, and other suitable firearms.

Technical Data

Components: Brass casing, bullet (brass jacket, lead core with antimony, or tracer composition), Berdan/Boxer primer, propellant.

Specifications: Cartridge weight 23.2–24.5 g, length 70.2–71 mm, bullet weight 9.35–9.55 g (standard) / 7.09–7.35 g (tracer), propellant ~3.0 g (46.30 gr) / ~1.6 g (24.69 gr).

Velocity: Standard V₂₅ 825 ±10 m/s (2706.69 fps), Tracer V₂₅ 710–725 m/s.

Gas Pressure (Piezo): P max ≤400 MPa, avg ≤365 MPa.

Dispersion (R₅): Standard at 300 m ≤9.2 cm, Tracer R₅₀ at 100 m ≤7 cm, 300 m ≤21 cm.

Tracer Visibility: 250 m ≥90%, 800 m ≥80%.