GROM 7.62×39 mm Tracer Ammunition

Purpose

Tracer cartridges for:

• Target indication
• Fire adjustment during bursts
• Compatible with: RPD, RPK, AKM, and other suitable firearms

Technical Data

Components: Brass casing, bullet (steel jacket plated with brass, lead core, tracer composition, copper cup), Berdan primer, propellant.

Specifications: Cartridge weight 16.6 ±0.5 g, length 55–56 mm, bullet weight 7.09–7.35 g, charge ~1.6 g (24.69 gr).

Velocity: V₂₅ 710–725 m/s, variation ≤40 m/s.

Gas Pressure (Piezo): P max ≤355 MPa, min ≥250 MPa, avg ≤330 MPa.

Dispersion (R₅₀): 100 m ≤7 cm, 300 m ≤21 cm.

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

Identification: Color-tipped bullet.