Description This metal rear takedown plunger fits all LM4 Series rifles and appears on LM4 diagrams as part 48.
Quick view KWA LM4 PTR Bolt Stop Plunger, Part #56 199-3001-0056 MSRP: Was: Now: $2.95 Choose Options
Quick view KWA LM4 PTR Bolt Stop Plunger Spring, Part #73 199-3001-0073 MSRP: Was: Now: $2.30 Choose Options