Enhanced Hammer Spring

Manufacturer: Sprinco Usa
UPC: 657780844869
$6.99
Ar-15/M4 Enhanced Hammer Spring
Availability: In stock
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Description
Replacement AR-15 M4 Enhanced Hammer Spring. The Hammer Spring is made of 17-7 PH Stainless Steel that has been heat treated and stress relieved, passivated, and precision tolerances. The springs are cryogenic processed and moly plated.