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STI/INFINITY HIGH CAPACITY PREMIUM MAGAZINE SPRINGS

  • ISMI
  • In Stock
  • Made in the U.S.A.
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Chrome Silicon Wire For Superior Performance & Durability

Wound with high tensile, chrome silicon wire that’s shot peened, heat treated, then stress-relieved for the longest service life possible, without cracking or failure. Fits STI/Infinity standard magazine, all calibers, up to and including 140mm +1 and +2 round base pads. Important when using 200 gr. bullets and heavier, 11 coils.

SPECS: Chrome silicon steel wire.

Catalog page 113

ISMI STI Magazine Spring
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$10.25

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