TechT L7 Bolt Engine - Planet Eclipse Geo - Geo 3.1 External Marker Upgrades *Only use First Strike rounds

*Only use First Strike rounds with this barrel

This lightweight free-floating rail mounting kit allows you to adapt the Eclipse Etha to virtually any environment and play style

Lightweight foam construction protects neck from bruises and welts

Full head coverage

TechT L7 Bolt Engine - Planet Eclipse Geo - Geo 3.1 External Marker Upgrades *Only use First Strike roundsThis L7 Bolt will fit in a Geo, Geo+, Geo 2, Geo 2. 1, Geo 3, Geo 3. 1, and SL91. Using the L7 Bolt will: 1. Lower the operating pressure (softer on brittle paint), 2. Lower the dwell (faster bolt movement), 3. Improve consistency (improved accuracy), 4. Improve air efficiency (less air per shot), 5. Lower the sound signature (quieter when fired), 6. Improve first shot drop off (no more bolt stick)