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AR15 Hammer Spring
AR15 Mil-Spec Stock Hammer Spring

Stock hammer spring is direct replacement for AR15, AR10 Rifles, Carbines and AR pistols. It is a direct replacement for the factory hammer spring found in common GI Mils-spec Lower Parts Kits (LPK). Will function in stock GI triggers both single stage and double stage.

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Our Price: $1.99

Shipping: Usually Ships in 1 to 2 Business Days

Installation Instructions RESTRICTIONS
All you need is a punch or hex wrench small enough in diameter to push out the hammer pin located in your AR15 lower. Once you push out the hammer pin, the hammer and spring can be removed from the lower. Take note of the orientation of the spring as it sits on the hammer so that you can install the new spring in the same position. Simply pull the spring off the hammer by grabbing one of the coils and pull. Install the new spring onto the hammer and reinsert the hammer/spring into the lower while pushing the hammer pin back into place through the lower. Be careful not to force the pin as you attempt to push it through the lower. Remember the lower is aluminum and the pin is steel, so forcibly hitting the pin or pushing harshly it may cause damage to your lower if all is not lined up perfectly.

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