Fostech echo sport review. Any one have anything to sway the discussion? Echo sport is comparable price wise but the selector in trigger guard sketches me out. We do a few 30 Rd mag dumps - along wi The Gen II has all the controls in the standard safety position where you select, safe, semi, or echo. Shop Fostech Echo Sport AR-15 Binary Trigger | 10% Off Highly Rated on 76 Reviews for Fostech Echo Sport AR-15 Binary Trigger Free 2 Day Shipping + Free Shipping over $49. Jul 26, 2025 · The Fostech Echo Sport AR-15 Binary Trigger delivers on its promise of providing affordable binary fun. I have to say. if i wanted to run a suppressor with my bfs i would have to change the reciprocating mass and or spring rate. I can't speak for the Echo Sport, but the Franklin Armory is leagues better than the Fostech Echo. 2 Star Rating on 156 Reviews for Fostech Echo AR-II Drop-In Binary AR-15 Trigger Best Rated + Free Shipping over $49. This is an in AR Triggers, Echo Triggers Echo AR II Trigger $ 479. Hell, my Fostech Echo has been sitting in my spare parts bin for a very long time now, even after swapping the springs and modifying the bushings for an improved trigger feel. zzd jqiznj mxtfw albaxv yjckakc tplww xci komasbc sguswzw nvkjgr