Fostech Echo Sport Mag Dump

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40 round

First time using the

A slow and controlled

Fostech Echo Sport Trigger - She Fast!

Echo Sport Indepth Operation

Fostech Echo Sport 2 Binary Trigger Mag Dump AR15 First Time Shooting (Front Sight Optional)

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11.5 inch SBR, extra heavy barrel, Surefire rails,

Just a quick 30rd

I have to say.. this is TOO much fun! - in this video we test out the

My shooting review of the AR-15 Binary Trigger system

Andy Strider Sonne in the Style of Doom Cover ...

Sometimes you just gotta take a quick break from the grind and send some rounds downrange! #magdumpmonday #

This is a quick video of my new

Fostech Echo

Fos tech echo sport

I tested out the

Fostech Echo sport trigger AR15 mag dump

This was a test run after moving trigger from one receiver to another without factory guide pin to hold trigger together during install.