1919A4 Build Tutorial 6
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Now the receiver is ready to finish. Boil the receiver to thoroughly
de grease it. Then blast it with 80 grit Al Ox, be sure to blast the rivet
heads and edges where the bottom plate and pintle pads and sight mount
at an angle to eliminate shadows. When you think you are done blasting it
and it looks good go over it one more time. From now on do not touch the
receiver with your bare hands.
de grease it. Then blast it with 80 grit Al Ox, be sure to blast the rivet
heads and edges where the bottom plate and pintle pads and sight mount
at an angle to eliminate shadows. When you think you are done blasting it
and it looks good go over it one more time. From now on do not touch the
receiver with your bare hands.
Pre heat the receiver in boiling water, this is important as it will not
lower the temperature in the park solution when you put it in. When it is hot
put it into the park tank.
lower the temperature in the park solution when you put it in. When it is hot
put it into the park tank.
Put the receiver into the park tank, and make sure it is fully immersed
in the solution. It will start to fizz, leave it in until the fizzing stops, rotate it
once or twice.
in the solution. It will start to fizz, leave it in until the fizzing stops, rotate it
once or twice.