TPAK Ammo Cartridge Re-Stack Assembly Kit The MK14 features a 14"

The MK14 features a 14" barrel in a mid-length configuration — the versatile all-rounder for patrol

A single 8g CO2 cylinder should provide 25 shots worth of ammo

Each TPAK Re-Stack Assembly Kit includes:

helping improve accuracy

(1) UNIT9 Compact Training Pistol with a native RMR optics footprint and iron sights

TPAK Ammo Cartridge Re-Stack Assembly Kit The MK14 features a 14"The TPAK Re Stack Assembly Kit allows users to re use their TPAKs by replacing the CO2 cylinder and re filling it with 30 rounds. Each TPAK Re Stack Assembly Kit includes: (1) Re Stack Tray with TPAK Holder (1) Re Stack Rod (1) TPAK Adapter (1) 4 inch long ejector pin. For instructions on how to Re Stack your TPAKs from home, follow the step by step guide.