1 - correct
2 - Ejector screw, 520A-292 (out of stock)
3 - Trigger guard screw, 520A-311 (out of stock)
4 - Lifter screw, 520A-468 (available, $2.50)
5 - Cartridge stop screw, 520A-302 (available, $4.00)
I also have 520A-77, Firing Pin, for this model, $17.00.
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