CR2032 Lithium Button Cell Batteries (5-Pack) G&G Intermediate Series These magazines work using a

These magazines work using a tensioned mainspring (similar to a mechanically wound timepiece) or an electrically driven feeding gear

Action Army L96 AWS Spring Guide

Madbull Strike Industries Cobra FANG Trigger Guard (Coyote Brown)

KWA M93RII NS2 48 Round Gas Magazine

CR2032 Lithium Button Cell Batteries (5-Pack) G&G Intermediate Series These magazines work using aCR2032 Lithium Button Cell Batteries. A 5 pack of button flat disk cell batteries for the common 3v CR2032 battery type. This size is commonly found in red dot sights, scopes, computers, keyfob remotes, and much more. You get a full 5 pack of batteries. Battery packaging may vary (ASG, generic brand, or Tenergy style). CR 2032