Thread: S&W Model 4506
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Old 05-22-2020, 09:53 PM
mscampbell2734 mscampbell2734 is offline
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Quote:
Originally Posted by JohnHL View Post
The long, heavy spring is for full power ammo.

The short, light spring is for low power bulls eye work.

John
What he said.

Do NOT ever shoot ball or defensive HP loads with the short spring. Several officers I know cracked their frames using the light spring to help "break in" their guns.
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