Fostech Outdoors, Llc. Ar-15 Ar Ii Echo Drop-in Binary Trigger
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Fostech
Overview
The Fostech Outdoors AR-15 AR II Echo Drop-in Binary Trigger is a binary trigger designed to enhance your shooting experience by allowing the firearm to fire once on pull and again on release. This feature can significantly increase your rate of fire, making it a popular choice for builders looking to create a more dynamic shooting platform. It is commonly found in mid-length gas system builds chambered in 5.56 NATO, where quick follow-up shots are essential.
Specifications
Available Merchants(4)
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Frequently Built With
Based on build data
Magpul AFG-2 Angled Fore Grip - Black
Spike's Tactical 5.56 Nato M16 Cut Lightweight Ar-15 Bolt Carrier Group - Nickel Boron
Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers
Otter Creek Polonium K 556 Rifle Suppressor - Black
Aero Precision Ar-15 5.56 Bcg W/c158 Bolt - Aero Logo - Phosphate
Midwest Industries, Inc. Ar-15 Combat Rifle Folding Sight Set
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
| Product | Category | Times Built Together |
|---|---|---|
| Magpul AFG-2 Angled Fore Grip - Black | 5 | |
| Spike's Tactical 5.56 Nato M16 Cut Lightweight Ar-15 Bolt Carrier Group - Nickel Boron | 3 | |
| Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers | 3 | |
| Otter Creek Polonium K 556 Rifle Suppressor - Black | 3 | |
| Aero Precision Ar-15 5.56 Bcg W/c158 Bolt - Aero Logo - Phosphate | 2 | |
| Midwest Industries, Inc. Ar-15 Combat Rifle Folding Sight Set | 2 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
Builds Featuring This Part
See all 2 →Builds in the community that include the Fostech Outdoors, Llc. Ar-15 Ar Ii Echo Drop-in Binary Trigger
| Build | Parts | Total |
|---|---|---|
 | 9 | $3974.13 |
 | 27 | $2089.67 |
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