ISMI premium springs are manufactured exclusively with certified aerospace spec alloys; stainless alloy and chrome silicon. Each spring has been heat treated, stress relieved and shot peened to enhance performance and durability. These extra steps and quality materials ensure consistency and longevity many time that of standard music wire springs. All springs carry a 12 month manufacturer replacement warranty.
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ISMI Para Magazine Springs -140mm- Chrome Silicon
For Information: 1-502-570-4112 | Fax: 1-502-570-4102 | Email Questions: [email protected]
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Perfect Fit
Fits perfectly for my MAC 3011 in both 40 and 9. It is a para frame.