This model replaces the Gryphon's EXPD battery stock buttplate and adds 15mm of internal space. This gives the stock enough room to comfortably fit a 2200mah 3S Turnigy lipo battery and a small voltage alarm. This buttplate is compatible with all variants of the EXPD battery stock, but not the smaller regular battery stock.

Design based off of Flygonial's Gryphon blaster models.