AR -7: MAKING MAG SERVICABLE+ OTHER MODS

Unacceptable that stock AR-7 mag is sealed. can’t be serviced, fixed. 1) created removable single mag floor plates, 2 versions. 2) created hold open followers. Used nylon from a cutting board. 3d print would be ideal. 3) created a removable floor plate that fuses 2 mags together - butt to butt