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AR15 / AR10 Reduced Power Hammer Spring

AR15 Mil-Spec Reduced Hammer Spring | AR-15 | reduced power spring | ar15triggerjob.com


 
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This hammer spring is all you need to replace in order to lighten (reduce the weight) of your AR15 and AR10 trigger giving you a cleaner trigger pull for increased accuracy. It can be installed in a matter of minutes and works on all GI, Mil-Spec triggers both single and double stage. If you have a trigger in your AR that is not a complete drop-in solution, you need this spring. Use it in conjunction with our Adjustment Grip Screw for an even better trigger using your stock AR15 and AR10 trigger parts.

Application: The Reduced Power Hammer Spring is intended for competition and recreational use only and should not be installed in any rifle used for defense or duty applications. By reducing the spring tension, the introduction of light strikes or failures to fire due to the lack of primer detonation may occur.

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MSRP: $6.95
Our Price: $4.95
Savings: $2.00


Shipping: Usually Ships in 1 to 2 Business Days
Part #: AR15-HAMMER-SPRING
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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 Reduced Power 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.
AR15 Reduced Power Hammer Spring Install Instructions

Average Rating: Average Rating: 4.5 of 5 4.5 of 5 Total Reviews: 21 Write a review »

  0 of 0 people found the following review helpful:
 
1 of 5 Reduced Power April 16, 2024
Reviewer: Raymond Indelicato from Prescott, AZ United States  
Threw it in, trigger felt great. WOW!!  Took to the range and my Bushmaster went full auto …. Not a good outcome.

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  0 of 0 people found the following review helpful:
 
5 of 5 Hammer spring February 29, 2024
Reviewer: lyonel jose from Silver Spring, MD United States  
After installing reduced power hammer spring. 9mm upper cycled properly while using AR15 rifle lower. 11"spring and 6oz buffer.

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  0 of 0 people found the following review helpful:
 
5 of 5 Game changer February 23, 2024
Reviewer: Marine 4 life from Bells, TN United States  
It definitely reduces pull weight. I haven’t shot it yet but I don’t foresee any problems. It’s still hitting hard.

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  0 of 0 people found the following review helpful:
 
5 of 5 Reduced hammer spring June 30, 2023
Reviewer: Anonymous Person from Cassadaga, NY United States  
Worked great took trigger from 6 lbs to 4

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  0 of 0 people found the following review helpful:
 
5 of 5 trigger upgrade June 3, 2022
Reviewer: Mike DeClue from Shoshoni, WY United States  
installed new hammer spring and without a gauge to measure pull but I could definitely tell a big difference in the amount of force to pull the trigger, very satisfied

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