PS90 Lightning spring
$30.00each
100 in stock
The Lightning spring was developed from a stock trigger pull that averaged 6lb. 13oz over 10 pulls with a digital Lyman gauge. This trigger fix is the lightest on the market to date at an average of 4lb to 4.5lb. I have gotten it to go even lower but it currently is not reliable to go lower than the 4lb range. We developed this spring in 2013 and have shipped thousands of them since the launch.
There are 2 ways you can have the spring installed. You need to send me your hammer pack to install the new spring that was developed OR you can just buy the spring and install it yourself. It is not hard to install and can be done by watching the install video below.
Check out the review that was done in American Rifleman magazine.
If you want the spring and the handler you can purchase both at a discount, just add them to your cart to see the discount. Also multiple springs in the cart gives discounts.
Install video
Firearms
If you are purchasing a firearm it will not be sent to your house, it will be sent to the Federal Firearms Licensee (FFL) of your choice where you will be required to fill out the 4473 paperwork and background check. Please have your FFL send their paperwork to ffl@kmarms.com along with your transaction id and name.
Shipping / Delivery
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