11# Chrome Silicon Hammer Spring

(22 reviews) Write a Review

The Ultimate Reduced Power Hammer Spring for the Beretta PX4 and Beretta 92 Series pistols. This 11lb hammer spring will significantly reduce the DA pull weight and has been hand polished to better allow the spring to smoothly rotate in the hammer spring cup.


**If purchasing for the 92, we recommend using the 11# hammer spring for competition only**

22 Reviews Hide Reviews Show Reviews

  • 5
    11# Hammer Spring

    Posted by Matt on Oct 9th 2019

    Easy installation. Could tell an immediate difference in DA pull weight. Feels like a slight improvement on SA weigh, too.

  • 4
    Works great so far

    Posted by jebliden@yahoo.com on Sep 28th 2019

    Super simple install. Unfortunately I did not measure before and after trigger pull but Storm is very smooth, already felt lighter than my Sig P series guns. I ran a few mags of WWB Nato to make sure no light primer strikes on harder primers. 1 DA, 1 SA, repeat. No problems.

  • 5
    11# hammer spring

    Posted by Melvin Nettles on Sep 16th 2019

    Awesome product and no light strikes with WWB.

  • 5
    11# Chrome Silicon Hammer Spring

    Posted by GW on Aug 25th 2019

    Shipping great.
    Install quick.
    Have had NO light strikes!
    Best money spent to enjoy my 92 fs.

  • 5
    11 # spring update

    Posted by Scott Long on Aug 13th 2019

    I finally had the chance to get to the shooting range to try out my Beretta 92 LTT with the 11# spring. I fired 300 rounds of Remington 115 gr 9mm with no issue and no light strikes! I was pleasantly surprised since I saw a few reviews where others have had some light strike issues with this spring. Not sure, but maybe since I polished the action, this may have helped in preventing light strikes. I would definitely recommend this spring in reducing the DA/SA trigger pull.

  • 4
    An installation video would be helpful

    Posted by Brandon Waltz on Aug 12th 2019

    While I was able to install the spring with no problem, it would have been helpful to have had a specific video tutorial on how to install the hammer spring on the PX4.

  • 5
    11# Chrome Silicone Hammer Spring

    Posted by Scott on Aug 12th 2019

    By polishing the action and installing the 11# hammer spring, I can tell a significant difference in the DA and SA pull on my Beretta 92 LTT. I have not had a chance to take it to the range to check and see if I get light strikes.

  • 5
    Must Have PX4 Upgrade

    Posted by Steven Horton on May 8th 2019

    This spring is a game changer. I have had zero problems with light strikes and have seen my shooting improve.

    The installation is easy and the value for your money is exceptional.

  • 5
    Makes the PX4 outstanding

    Posted by Justin on May 4th 2019

    This spring turns the PX4 from good pistol to amazing pistol. The double action weight is reduced by half and the single action weight becomes unnoticeable. Works flawlessly with no light strikes. I'd say this is a MANDATORY upgrade with brain-dead installation procedure. There is simply no excuse not to get one for your PX4.