Replace your factory magazine latch plunger with a new KIDD stainless steel version. With upgraded geometry to both hold your magazine more stable and let it release easier. Upgrade to a Stainless-Steel magazine latch plunger for your 10/22 Hardened stainless steel with standard spring included Better magazine hold Installation instructions: Push out the magazine lever pin and pull the magazine lever down while slightly pressing in on the magazine latch plunger. Once the magazine lever is out the plunger will pull out of the trigger guard completely. After slipping the magazine latch plunger into the spring slide it in the trigger guard. While hold Mfg: Kidd Innovative Design