Marlin Model 20 Series Pump .22 Rifle Hammer with Screw

Marlin Model 20 Series Pump .22 Rifle, Cartridge Guide Base Assembly with Screw

Marlin Model 20 Series Pump .22 Rifle, Hammer Screw, Original, MA-355

Marlin Model 20 Series Pump .22 Rifle, Cartridge Guide Base Assembly, MA-357

Marlin Model 20 Series Pump .22 Rifle, Cartridge Cut-Off with Screw

Marlin Model 81 Series .22 Rifle, Cartridge Carrier Assembly , MA-506

Marlin Model 20 Series Pump .22 Rifle, Trigger, Original, MA-358

Marlin Model 20 A, Pump .22 Rifle, TRIGGER, Good Used, MA-379