Quick view KWA LM4 PTR Bolt Base Return Spring Assembly, Part #76s, 37, 189, 203 199-3001-0076S MSRP: Was: Now: $11.95 Choose Options
Quick view KWA LM4 PTR Series Bolt Catch, Part #16 199-3001-0016A MSRP: Was: Now: $12.95 Choose Options
Quick view KWA LM4 PTR Bolt Stop Plunger Spring, Part #73 199-3001-0073 MSRP: Was: Now: $2.30 Choose Options