Ebog Designs Magazine Base Screw Set

Stainless steel bolt and washer with a replacement oring.

Bolt requires a 3mm allen key head rather than the standard phillips head that strips easily. 

Confirmed to fit:

Tokyo Marui Hicapa Magazines. Part H51-86

Action Army AAP01 Magazines. Part 81

We G17/G18 Magazines. Part 71