Diatone GTR-7 300MM aka GTR7-300 completed

Completed GTR7-300 by Diatone, it'll be carrying a Runcam 2 and flying with 6in triprops.

GTR7-300: Betaflight F3 with BF3.2.4, Hakrc BLHeli_32 30amp esc, DYS Samguk Wu 2206 2400kv motors, Flysky X6b receiver