Victor Precision VP -.22LR magazines Designed and manufactured in Queensland - 100% Australian made! These magazines are CNC machined from Acetal, a hard engineering, lightweight plastic with high tensile strength and rigidity for use in components where exceptional strength is needed. The lips of the magazines are made from 7075 Aluminium which has excellent mechanical properties and exhibits good ductility, high strength, toughness, and great resistance to fatigue. Compatible with: Ruger American, Ruger Precision,Ruger Charger, Ruger 10/22, Christensen Arms, Ranger 22, PWS/Volquartsen Straight Pull plus more. The 25 Round Magazines are a prohibited item in the following states: NSW, ACT, Victoria unless you are a Category D license holder or an Occupational Category H license holder. Check out this awesome video from Ozzie Reviews: https://youtu.be/D1bjGhlYNKw