Speed Shooters International SSI

ISM Magazine Spring - STI/SV

ISMI magazine springs are wound from certified aerospace spec materials. Manufacturing processes and proprietary design features provide enhanced performance and reliability. ISMI magazine springs are designed for extended use, magazines can be kept loaded for long periods of time with little or no loss of spring pressures.

ISM Magazine Spring - STI/SV - 140mm
Product ID: ISM-STI140
ISM Magazine Spring - STI/SV - 170mm
Product ID: ISM-STI170