HK Army Planet Eclipse GTek 170R - Midas (Gold/Black) Barrel Backs/Fronts/Inserts/Adapters this gives you the ability

this gives you the ability to create receivers for specific applications

Personlize your T15 to your style of play – the First Strike T15 accepts multiple “real steel” parts so you can adjust

We also included a "Burst Pocket" to reduce the psi curve and increase accuracy

7 Joule US model

HK Army Planet Eclipse GTek 170R - Midas (Gold/Black) Barrel Backs/Fronts/Inserts/Adapters this gives you the abilityHK Army Custom Designed and Machined Planet Eclipse 170R The beating heart of every GTEK marker is the incredible Gamma Core. A revolutionary spool valve design that uses Breech Sensing Technology and a unique pneumatically latching spool to accurately control the exact amount of air released for each shot completely independently of the solenoid and the dwell time. This makes it highly efficient without the need for any electronic adjustment or