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Product Details
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.
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.
Warning: This product may be alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. To prevent exposure, do not alter the product by welding, grinding, etc. For more information, go to www.P65Warnings.ca.gov. -
More Information
More Information Frame Components Plunger Tubes, Springs & Spring Sets GTIN 841370101313 -
Reviews 1
Customer Reviews
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THE FINEST 1911 SPRINGS YOU CAN PURCHASE !!!!THIS IS THE "ROLLS-ROYCE" OF SAFETY PLUNGER SPRINGS & NOTHING ON THE 1911 MARKET CAN TOP-IT, NOT ONLY FOR IT'S OUTSTANDING PERFORMANCE, BUT WILL MOST LIKELY BE THE VERY LAST SPRING OF IT'S TYPE YOU WILL EVER HAVE TO PURCHASE !!!
Review by GURU1911
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