Sprinco AR-15/M4 Enhanced Hammer Spring


Sprinco Hammer Spring’s have arrived at Premium Outfitters USA! These are an absolutely fantastic upgrade to your Mil Spec Trigger.

3 in stock

SKU: 84486 Categories: , Tags: ,


Sprinco AR-15/M4 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.

Made in the USA

Additional information

Weight .05 lbs
Dimensions 4 × 4 × .5 in



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