AKBM Sillybutts Foxbat Hardware kit

AKBM's version of Sillybutts foxbat.

A fun not so little Mag in grip springer. Top prime or T-pull, 11.5kg springs included - for 200-220fps fun. 

Just the hardware - no printed parts included.

Their - modified fileset is here: AKBM Foxbat Metric Fileset