The form block is made from a length of 1" x Y2" flat steel bar.
The magazine lips should be set 9mm apart.
The magazine spring is coiled using 20 gauge spring wire.
The magazine spring mandrel is made from three 14" lengths of 8mm diameter steel rod, brazed/silver soldered together.
The follower is formed from a length of steel sheet, 2 Y2" in length and Y2" in width.
BASE PLATE SPRING
The base plate spring is formed from 20 gauge spring wire.
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