Earth Federal Republic MBR-01A1

Earth Federal Republic MBR-01A1 Avenger II from book 3 of Nexus Arcana:
https://www.amazon.com/gp/product/B07R8HC6MC?ref_=dbs_p_mng_rwt_ser_shvlr&storeType=ebooks

Full details/specs are available at Nexus Files:
https://www.nexusarcana.com/Nexus_Files/EFR/MBR01/MBR01_3.html