Description
This is a one-for-one replacement for the magazine that came with your Ruger® Mark IV™ 22/45™ when it was new. The Ruger® Mark IV™ 22/45™ replacement magazine meets the factory specs for correct fit and reliable feeding in your pistol. The sturdy steel mag body has a slick polished steel finish. The black polymer base plate protects the mag, while the polymer follower can be manually lowered for easy loading by operating the side button.
- For use only in Ruger® Mark IV™ 22/45™ .22 LR pistols, including Mark IV™ 22/45™ Lite
- NOT recommended for use in Mark IIIâ„¢ 22/45â„¢ pistols
- 10-round capacity
The Mark IVâ„¢ 22/45â„¢ replacement magazine is available as a single or in a handy, money-saving 2-pack because, seriously, who ever needs only one spare mag?




