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4.5 lb. Firing Pin Spring/Striker Gen 1-5


Product Description

4.5lb. Reduced Power Firing Pin Spring

Will work on Glocks GEN's 1-4

This a Reduced Power Firing Spring is for Glocks GEN's 1-5. This spring is manufactured by us Ghost Inc. 4.5 lb. Reduced Power Striker/Firing pin springs this spring will give you the lighter trigger pull weights and is less likely to produce light primer strikes like our 4lb striker spring. Use these only for Target or competition shooting-NOT FOR SELF DEFENSE!! If you combine this spring with the 6.0 Trigger Spring and a Ghost 3.5 lb Trigger you will get a very light trigger pull.




Product Reviews

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Showing reviews 1-10 of 12 | Next

  1. Perfect for Reloaders 5 Star Review

    Posted by on May 8th 2023

    I was having a few light strikes on CCI primers using the 4 lb spring , switched out to this 4.5 lb spring and ran over 200 rounds without a single fault

  2. Good upgrade for glocks 5 Star Review

    Posted by on Nov 30th 2022

    Really like the ghost connectors. They def smooth out the trigger and help with pull weight sometimes they work a little too well lol. It lightened up the trigger to the point I lost the wall (I like a hard defined wall) but playing with different springs I was able to reacquire the wall and still keep the trigger smooth. Used a 4.5 ghost striker spring bc 4 made it too light and it shoots nice with a wall. 5# spring also is good which gave it an even better wall on the trigger but pull weight wasn’t much different at least from my readings. Either spring is fine but overall I have ghost connectors and springs in all of my glocks.

  3. A Key Elemrent for a Trigger Enhancement! 5 Star Review

    Posted by on Dec 29th 2021

    A noticeable reduction in pull weight dropping the trigger weight approximately 1 pound. It definitely smoothed out the triggers on all the Glock action enhancements I perform. This spring is a necessary and highly recommended component of any trigger job!

  4. Great Product 4 Star Review

    Posted by on Oct 25th 2021

    The Ghost 4.5 spring made a great difference. It dropped trigger weight approximately 1/2 to 1 pound. It definitely helped smooth out the trigger on my Glock 43x.

  5. No light strikes. 5 Star Review

    Posted by on Jul 8th 2021

    Installed it in my Shadow Systems 920L, it made the trigger pull a little lighter and so far 300 rounds and no light strikes.

  6. This is a must !! 5 Star Review

    Posted by on Sep 24th 2020

    Great product. Changed my Glock 43x trigger into a completely different assembly

  7. Fixed a G43 with a terrible trigger. 5 Star Review

    Posted by on Jun 13th 2020

    This in combination with a safety plunger spring was the answer to the 8# trigger pull on my G43. Keep on making good products to fix problems with production guns.

  8. Great product 5 Star Review

    Posted by on Apr 16th 2020

    Purchased to replace the 4lb spring in my competition gun due to light primer strikes. This spring is amazing, very light and have not had any issues such as a light strike in over 1000 rds. Have already changed all of my guns over to the 4.5 lb.

  9. G43 trigger upgrade 4 Star Review

    Posted by on Dec 12th 2019

    Definitely made the trigger pull on my G43 smoother, which was the goal. Haven't tested for light primer strikes yet, but the 4.5# spring isn't supposed to cause any issue with that which is why I chose this weight.
    For some reason after installing this spring you can now hear the spring during dry-fire practice. It is very quiet and might not be noticeable to most people but I didn't hear it with the OEM spring. This would not prevent me from using it at all because it is VERY quiet.

  10. Trying to dial in my G42 5 Star Review

    Posted by on Nov 9th 2019

    My G42 stock trigger came with a ridiculously heavy trigger pull. I changed out the firing spring and plunger spring to Ghost's reduced power springs. I left the stock connector in. I am happy with results. The trigger feels more in line with my G19 and other glocks. The weapon is cycling normal with no malfunctions. Highly recommend.

Showing reviews 1-10 of 12 | Next

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