Featured FosTecH Products


The Echo AR-II Trigger is a groundbreaking drop-in design that is approved by the ATF. The Echo AR-II trigger does not come with a bolt carrier. You will need a full auto bolt carrier in your firearm for the Echo AR-II to function. The Echo AR-II is designed to function in the AR-15 Platform. If you have any questions in …

Echo AK Trigger

The Echo AK-47 Trigger is a drop-in trigger for the AK-47 Platform. The Echo AK-47 Trigger is a response trigger that allows the shooter to fire a round on the pull and also on the release of the trigger. The Echo AK-47 Encompasses the same patented trigger lock technology as the Echo AR-II. The trigger lock keeps the operator from …

Echo AR II Package

Echo Package Sale!  $499.00

ONLY $499.00 For this complete package!

The sale is available while supplies last!

Package Includes: 

  • Echo AR II
  • Nickel Boron Complete BCG
  • Sabre AR Grip

*Please note: Limited Qty. Available. Sale is available while supplies last.

Fostech Edition Kalashnikov USA KR-103 Rifle


Kalashnikov USA Fostech Echo Edition – The Kalashnikov USA Fostech Echo Edition rifle starts out with one of America’s premier AK rifles. This rifle is factory fitted with our Echo AK trigger and our AK Sabre grip. This combination gives you one of the toughest and fastest AK’s on the market today! This rifle ships with one 30 …

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