Shop Our TPAK Training Ammo Cartridges.
UNIT Solutions is proud to offer two different models of non-lethal ammo (NLTA) to meet the diverse training needs of our customers:
Single-Use TPAK Ammo Cartridges: Disposable NLTA cartridges that come prefilled with 30 rounds and 16g of CO2. Start using the system immediately, and maximize the amount of time available for training.
TPAK Re-Stack Ammo Cartridges: Refillable NLTA cartridges that can be refilled up to 10 times by refilling it at the user level. Train at the lowest cost per round while harnessing the benefits of a purpose-built training system.
TPAK Re-Stack Ammo Cartridges.
For customers who want to train at the lowest cost possible, the TPAK Re-Stack Ammo Cartridge is the best option. Train with non-marking rounds as low as $0.05, and markers as low as $0.13.
When purchasing TPAK Re-Stack Ammo Cartridges, customers will receive one pre-filled 30-round TPAK Ammo Cartridge, and nine additional 30-round Re-Stack Tubes. Each TPAK Re-Stack Ammo Cartridge is certified for up to 10 total uses under normal training conditions.Â
In order to re-fill the TPAK Re-Stack Ammo Cartridge, customers must use the TPAK Re-Stack Assembly Kit. This kit will provide the user with the tools and equipment to continuously refill their TPAK Re-Stack Ammo Cartridges through the life of ownership of the UNIT4 Rifle.


How To Refill The TPAK Re-Stack Ammo Cartridge:

Step One:
Place the Re-Stack Rod into the hole in the TPAK Assembly Tray.

Step Two:
Turn the TPAK Re-Stack Ammo Cartridge upside down and index the Re-Stack rod with the tip of the follower. Push the TPAK Re-Stack Ammo Cartridge downward until the spring is fully compressed.

Step Three:
Insert the pin through the hole in the back of the TPAK Re-Stack Ammo Cartridge and through the hole in the follower until it comes out the other side of the TPAK Re-Stack Ammo Cartridge.

Pro Tip:
You may need to work the spring up and down a bit to get the follower hole lined up precisely to slot the pin through. Keep the pin perpendicular to the TPAK Re-Stack Ammo Cartridge for easiest insertion.

Step Four:
Place the TPAK Re-Stack Ammo Cartridge into the TPAK holder and replace the CO2 cylinder.

Step Five:
Remove one cap from the Re-Stack tube and replace it with the TPAK Adapter.

Step Six:
Carefully install the TPAK Adapter onto the top of the TPAK Re-Stack Ammo Cartridge.

Step Seven:
Insert the Re-Stack Rod through the hole in the TPAK Adapter to push each round into the TPAK Re-Stack Ammo Cartridge. Keep the rod perpendicular to reduce the risk of puncturing a round.

Complete:
The TPAK Re-Stack Ammo Cartridge is now re-filled with fresh CO2 and 30 rounds. Be sure to keep the pin installed until you are ready to train so the rounds are not under the tension of the spring. Additional pins can be purchased to stage multiple TPAK Re-Stack Ammo Cartridges at once.
TPAK Ammo Cartridges.
Our patented single-use TPAK Ammo Cartridges are pre-loaded cartridges containing CO2 and 30 non-lethal rounds. They come in three types: non-marking, marking, and blanks.
- Blank TPAK Ammo Cartridges:Â Provides realistic recoil for dry fire, simulated training, or introducing new users.
- Non-Marking TPAK Ammo Cartridges:Â This is a hard plastic BB, best suited for marksmanship training or longer distance force-on-force shots.
- Marking TPAK Ammo Cartridges:Â Available in four colors, this is a paint-filled BB, best suited for close force-on-force engagements.
All marking and non-marking rounds are 100% biodegradable, lead-free, brass-free, and do not contain primer. Customers can train with single-use TPAK Ammo Cartridges as low as $0.06 per round.
