MONOCORE Bullpup

MONOCORE Bullpup Uses the Backdraft Innovations Phoenix engine V2https://backdraftinnovations.com/products/backdraft-phoenix-m4-hpa-engine-fcu retains all controls from an M4 platform, working selector and push button mag release Things you will need to complete this project 38mm OD 35mm ID Alu Tube ( I wrapped mine in carbon fiber vinyl) https://www.amazon.com/dp/B0B5MHX3ZF?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 M3 hardware (i used mostly m3x10 but will need a few 25's) M3 heat set inserts M3 hex nuts One pen spring for mag release that will fit over a M3 One M3x35 pin to stiffen the mag catch (you can try a printed version but it has not been tested ) AEG Safety Lever for M4 Trigger for V2 gear boxes Hop chamber ( modeled with a ZCI https://brillarmory.com/products/zci-rotary-complete-hop-up-chamber?_pos=1&_psq=zci&_ss=e&_v=1.0 ) 340mm Barrel or cut down the Alu tube to run any size you'd like https://brillarmory.com/products/zci-340mm-6-02-stainless-steel-barrel The build is