gm Posted August 2, 2017 Report Share Posted August 2, 2017 YES NEW MODEL- GEN 2 !!! Announced 07/17/17 You no longer need a proprietary bolt carrier with your FA bolt carrier!!! Works on GAS PISTON models.,Just Arrived!!!! Fostech Echo II Trigger, dont wait in back order line get yours now...just arrived brand new factory sealed. Fostech Echo II/Gen 2 Trigger New Model No BC to change, gas piston compatible! https://www.hkspecialiststore.com/product-detail?productId=1505&categoryId=7&pageSize=10&sortBy=sequence&pageNumber=5 Quote Link to comment Share on other sites More sharing options...
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