KombatUK 2.5 Litre Hydration Pack/Bladder Revolvers Comes with a small-type battery

Comes with a small-type battery connection

Reamer/punch

in which case you would need to use an adapter)

Suitable for the Tokyo Marui M&P9

KombatUK 2.5 Litre Hydration Pack/Bladder Revolvers Comes with a small-type batteryA great value hydration pack that holds 2. 5 litres of fluid. The pack itself features a large 3. 5" filling neck that allows you to easily fill the pack from even the largest container. Screw cap features a 4mm O ring for an air tight seal. Cap assembly also has a handy integrated handle for easy carry. The 38" feed tube screws into the screw connector at the base of the hydration pack. The mouthpiece features a protective dirt dust cap to keep it