ISMI Plunger Tube Spring

$1.50

Description

The plunger tube spring regulates the detents. This prevents the slide stop from bouncing up prematurely and gives the thumb safety a secure feel.

All ISMI Springs are made from silicone chrome instead of 150 year old music wire.

Every ISMI spring is heat treated, shot peened & stress relieved to enhance durability, consistency and reliability.

ISMI is a contractor of the U.S. government and produces springs used in machine guns with incredibly high cycling rates. Also, the creator of ISMI springs obtained his knowledge from extensive research in the development of springs used in Indy car racing.

Reviews

There are no reviews yet.

Be the first to review “ISMI Plunger Tube Spring”

Your email address will not be published. Required fields are marked *