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.
SPRINCO USAAR-15/M4 ENHANCED HAMMER SPRING
Original price was: $4.99.$3.99Current price is: $3.99.
Estimated Delivery:
Jan 30 - Feb 4
Free Shipping & Returns:
On all orders
