Golgy a Sunday Gamer, checks out the Delta Armory AR15 KeyMod 10" Charlie ETU AEG in this episode. This features a 6.03mm tightbore inner barrel, high-density polymer construction with alloy and steel components, and a 14.5-inch outer barrel suitable for DMR conversion.  It boasts a pre-installed EAGLE MOSFET/ETU with programmable functions like burst modes, binary trigger, and pre-cocking, accessible via a QR code.  Other features include a KeyMod handguard, flip-up sights, a 20mm Picatinny rail, a rotary HOP-up, a 6-position buffer tube with a Delta Armory EAGLE stock, an ergonomic pistol grip, and a reinforced version 2 gearbox with SHS internals.  It's rear-wired with a Deans connector and recommended for use with a 7.4V battery.