Видео с ютуба Fostech Echo

Fostech Flite Elite Rifle Tungsten W/ Echo Binary Trigger

Big Jake mag dump Fostech echo trigger.

Fostech Echo

Palmetto State Ar15 Pistol with FOSTECH ECHO2 first fire

FosTecH Echo - I ain't afraid of no Ghost

Fostech Echo 2 trigger at night

Freedom Shooting with Fostech Echo Sport Trigger Fast Fire system.

Del-Ton dissapator upper build test fire, with fostech echo trigger!

Echo Trigger mag dump suppressed (NOT a machine gun)

fostech echo II trigger in a m4 with h1 buffer

Fostech Echo Sport, Mag dump

IT’S ALIVE! (FosTech Echo AR2 in a AR9. Testing bolt mods)

AR15 with Fostech echo trigger

Echo Magdump Fostech Tomcat (.300 blkout)… best $60 bucks I’ve ever spent! #fostech #binarytrigger

FOSTECH Echo II

Fostech Echo Trigger 2 Round burst in semi mode

Fostech echo trigger test #short Springfield armory’s 10.5 saint edge pistol. With trijicon ta31

FosTech Echo going on my Smith&Wesson M&P AR 15 pistol

FN15 with Fostech Echo Binary trigger #fyp #binarytrigger#2a#sundaygunday #airsoft

Fostech Echo II

Fostech Echo Trigger bursts

Fostech Echo Trigger

360° Video - FosTecH Echo - Sideview Mag Dump

Unleashing Rapid Fire Fury: Fostech Echo Gen 2 trigger madness! #shorts WolfiesGunsAndMedia

Echo trigger