Description
The Fostech Echo AR-II is a premium binary trigger that fires on both pull and release. Known for its exceptionally smooth operation and reduced felt recoil during binary fire. Features Echo mode (binary) and standard semi-auto mode.
Features
- Ultra-smooth binary action with minimal reset
- Hardened S7 tool steel construction
- Three-position selector with positive detent clicks
- Reduced trigger pre-travel for faster engagement
- Compatible with standard mil-spec AR-15 lowers
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