Ar-15/M4 Enhanced Hammer Spring - Enhanced Hammer Spring
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$
4.99
$19.00
Save $14.01 (74% Off)
Ar-15/M4 Enhanced Hammer Spring - Enhanced Hammer Spring, 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. Mfg: Sprinco Usa