Fostech Echo AR-II Binary Trigger
SKUFOS-ECHO2-001
$449.99
About this product
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
What's in the box
- Fostech Echo AR-II Binary Trigger
Sources & methodology.
Editorial review and rating by
Gavin Roscoe
based on hands-on testing notes and published vendor specifications.
Pricing verified at time of publication.
$449.99