SINGLE-USE
TPAK Ammo Cartridges.
Patented, pre‑loaded cartridges containing 30 NLTA rounds and integrated CO₂, designed for maximum simplicity and zero maintenance. Available in three types to match different training objectives:
Blank TPAK Cartridges — Realistic recoil for dry‑fire, simulated scenarios, or onboarding new users.
Non‑Marking TPAK Cartridges — Hard plastic BB for marksmanship training or longer‑distance force‑on‑force engagements.
Marking TPAK Cartridges — Paint‑filled BB in four colors for close‑range force‑on‑force scenarios.
All marking and non‑marking rounds are 100% biodegradable, lead‑free, brass‑free, and primer‑free, supporting safe and environmentally responsible training.
REFILLABLE
TPAK Re-Stack Ammo Cartridges.
Engineered for the lowest cost per round, ideal for high‑volume or ongoing training programs.
Each Re‑Stack package includes pre‑filled cartridges, Re‑Stack Tubes, and CO₂ cylinders, giving every cartridge up to 10 total uses under normal training conditions. This allows users to dramatically reduce long‑term training costs while maintaining the performance and reliability of the UNIT4 system.
To refill a TPAK Re‑Stack Cartridge, customers use the TPAK Re‑Stack Assembly Kit, which provides all tools required to safely and consistently reload cartridges throughout the life of the UNIT4 Rifle.
PACKAGE OPTIONS
600‑Round Package — Two pre‑filled 30‑round TPAK Cartridges, 18 additional 30‑round Re‑Stack Tubes, and 18 CO₂ cylinders.
1200‑Round Package — Four pre‑filled 30‑round TPAK Cartridges, 36 additional 30‑round Re‑Stack Tubes, and 36 CO₂ cylinders.